lead ii nitrate + hydrogen sulfide balanced equation

The reaction is as follows: The interest is largely academic, but with several potential applications. Lead(II) is a hard acceptor; it forms stronger complexes with nitrogen and oxygen electron-donating ligands. Our global footprint enables us to serve more than 300,000 customer locations and gives us extensive access to research laboratories and scientists in more than 180 countries. Avantor can help equip your life sciences lab with the products, equipment, and supplies you need whether you work in cell biology, genomics, proteomics, or other fields. Addition of certain amount of precipitant to the acid solution can enable the precipitation and further separation of ions such as Cu2 +, Fe3 + and Ag +. In addition to vwr.com, VWR, part of Avantor offers a state-of-the-art technology solutions portfolio. It is also used in the preparation of dithiocarbamates from isothiocyanates. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. The number of electrons in each of Lead's shells is [2, 8, 18, 32, 18, 4] and its electron configuration is [Xe] 4f 14 5d 10 6s 2 6p 2. Salting-out method: Concentrated nitric acid is added under stirring, and lead nitrate is precipitated due to the common-ion effect. Watch on. When heated, lead(II) nitrate crystals decompose to lead(II) oxide, dioxygen and nitrogen dioxide, accompanied by a crackling noise. Lead Nitrate Crystal ACS Grade. Try the improved Chemical Structure search through the new. Mining industry applies it as ore flotation agent. Since around the year 2000, lead(II) nitrate has begun to be used in gold cyanidation. These gloves offer the perfect combination of improved elongation with outstanding protection from chemotherapy drugs, and an FDA-approved low dermatitis potential claim. EUR. To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email CMD_NA@vwr.com or fax 484.881.5997 referencing your VWR account number. Explosive hazardous properties it is explosive when being mixed, heated, impacted and rubbed by reducing agent, sulfur and phosphorus. The dry lead nitrate can be subject to decomposition at around 205 ~223 while a temperature of 100 is enough to trigger the decomposition of wet lead nitrate. For information visit, www.avantorsciences.com and find us on LinkedIn, Twitter and Facebook. Hydrometallurgy of galena Avantor is now supporting customers active in research & development, production and recycling of advanced batteries. It acts as a scavenger of bromide in nucleophilic substitution reactions. Avantor can help equip your life sciences lab with the products, equipment, and supplies you need whether you work in cell biology, genomics, proteomics, or other fields. Nothing that happens in the labor other workplace is as important as your health and safety. It finds applications as a lead paint as well as a source of dinitrogen tetroxide. Lead nitrate decomposes on heating, a property that has been used in pyrotechnics . Don't miss out, order yours today! The total coordination number is 10, with the lead ion in a bicapped square antiprism molecular geometry. We continue to set science in motion to create a better world by providing you with the right solutions to keep moving forward. It can be easily subject to hydrolysis in water to produce the white precipitate of the basic lead nitrate Pb (OH) NO3. Known since the Middle Ages by the name plumbum dulce, the production of lead(II) nitrate from either metallic lead or lead oxide in nitric acid was small-scale, for direct use in making other lead compounds. Its space group is Pa3Z=4 (Bravais lattice notation), with each side of the cube with length 784picometres. [16], Due to the toxic nature of lead(II) nitrate, there is a preference for using alternatives in industrial applications. Upon mistakenly eating lead nitrate lead that causes acute poisoning, we can first apply 1% to 2% magnesium sulfate solution for gastric lavage for intravenous injection of 10 mL 10% sodium thiosulfate; upon chronic poisoning, we can administrate sodium calcium. New Avantor J.T.Baker premium conductive and non-conductive robotic tips deliver superior quality and reliable performance for results you can trust. The relative density is 4.53. VWR supports you in your autosampler vial selection process through on-site consultations with our Chromatography Specialists, and providing samples when needed. [8] It has been used as an oxidizer in black powder and together with lead azide in special explosives. Zn2 + + 2OH-= Zn (OH) 2 Innovation in battery technology is becoming vital to facilitate the energy transition. When aqueous solutions of lead (II) nitrate and calcium chloride are mixed, a lead chloride precipitate is formed. [19] In the crystal structure for this compound, the EO5 chain is wrapped around the lead ion in an equatorial plane similar to that of a crown ether. The standard concentration of lead nitrate solution (mL); C1-the standard concentration of EDTA solution; V-the volume of standard lead nitrate (mL); [Pb (NO3) (Mol/L): the concentration (mol/L) of the standard lead nitrate. Molecular Weight (g/mol) 331.208. 4. pipette Has been allocated to a good lead nitrate solution titration to yellow from the red which is the end point. In lead (II) iodide, the charges balance in a 1:2 ratio, so the formula is PbI2. Avantor, a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries. The black dots represent the lead atoms, the white dots the nitrate groups 27picometres above the plane of the lead atoms, and the blue dots the nitrate groups the same distance below this plane. 3PbS + 8HN03 = 3Pb (N03) 2 + 3S + 2N0 + 4H2O Lead nitrate is readily obtained by dissolving metallic lead, lead monoxide, or lead carbonate in dilute nitric acid. [27] They have been linked to renal cancer and glioma in experimental animals and to renal cancer, brain cancer and lung cancer in humans, although studies of workers exposed to lead are often complicated by concurrent exposure to arsenic. Your session has expired. Paper industry use it as the yellow pigment of paper. 2Pb (aq) + 2CH (aq) Pb Cla (s) Pb" (aq) + 2NO," (aq) + Ca (aq) + Cl (aq) - PbCl (s) + Ca (aq) + 2NO, " (aq . Lead nitrate | Pb(NO3)2 or N2O6Pb | CID 24924 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological . RLJMLMKIBZAXJO-UHFFFAOYSA-N Show More. It tends to slightly hydrolyze in neutral solutions, usually a small amount of nitric acid is added to keep all the compound dissolved. Lead II Nitrate formula, also known as Lead nitrate formula or Lead dinitrate formula is explained in this article. Lead(II) nitrate is employed in industrial applications such as heat stabilization in nylon and polyesters and coatings of photothermographic paper. Find everything you need to start setting up your lab, including special savings, checklists, and more From scientific discovery to scale-up and commercial delivery, Avantor offers mission-critical products, services and solutions on a global scale. Density: 4.53 g/mL. Lead(II) nitrate is an inorganic compound with the chemical formula Pb(NO 3) 2.It is a colourless crystal or white powder and, unlike most other lead(II) salts, it is soluble in water.Known since the Middle Ages by the name plumb dulcis, its main use has been as raw material in the production of pigments in lead paints.Lead(II) nitrate production from either metallic lead or lead oxide in . It was widely used as a raw material in the manufacturing of pigments for lead paints. According to the Nernst equation, the replacement reaction can be carried out spontaneously. This solution, through impurity removal, concentration crystallization, can generate lead nitrate. At 470 C, it is decomposed into lead oxide, nitrogen dioxide and oxygen. Available in 8.5x11, A4, pre-hole punched and multiple colors. These gloves offer the perfect combination of improved elongation with outstanding protection from chemotherapy drugs, and an FDA-approved low dermatitis potential claim. To process your orders without delay, please provide the required business documentation to purchase this product. Streamline your workflow storage with VWR Ultra- Low Temperature Upright Freezer. 2023 FORTUNE Media IP Limited All rights reserved. 3PbS + 8HN03 = 3Pb (N03) 2 + 3S + 2N0 + 4H2O As your trusted, collaborative partner, Avantor Services helps you increase efficiency, maximize productivity, and accelerate innovation. Pb2(OH)2(NO3)2 is the predominant species formed at low pH. Fe3 + 30H = Fe (OH) 3 91.6 g/60 C; 111 g/80 C; 133 g/100 C. Lead nitrate is toxic to human being, in particular, can cause change on the nervous system, blood and blood vessels. The crystal structure of solid lead(II) nitrate has been determined by neutron diffraction. All rights reserved, Lead ion chromatography standard solution Fluka. 1. After subjecting to lead nitrate poisoning, we can drink milk upon, protein and trace amount of magnesium sulfate as well as plenty of water upon mild poisoning. Avantor , a Fortune 500 company, is a leading global provider of mission-critical products and services to customers in the biopharma, healthcare, education & government, and advanced technologies & applied materials industries.Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. [5] It is produced commercially by reaction of metallic lead with concentrated nitric acid in which it is sparingly soluble. Toxicity classification highly toxic Ingestion of a large amount causes local irritation of the alimentary tract; pain, leg cramps, muscle weakness, paresthesias, depression, coma, and death may follow in 1 or 2 days. Boil for a few minutes, cool with water, add 10 mL of ethanol, let it stand for 1 hour and filter the precipitate using slow filter paper. The compound also is an irritant to eye, skin, and mucous membranes. Chemistry Chemical Reactions Chemical Reactions and Equations. PH. Historically, the main use was as a raw material in the production of pigments for lead paints, but such paints have been superseded by less toxic paints based on titanium dioxide. After the lead solution is added, slightly heat to maintain 10~15min, and then quickly filter, otherwise it is difficult to achieve the desired results. Since around the year 2000, lead(II) nitrate has begun to be used in gold cyanidation. Note: The chemical specifications for some items on this product page may differ from the specifications listed above. LEAD ION CHROMATOGRAPHY STANDARD SOL. The charge is the Roman Numeral in parentheses.2. Our portfolio is used in virtually every stage of the most important research, development and production activities in the industries we serve. These solutions are reported to be used in the gold cyanidation process. [9], Lead nitrate is produced by reaction of lead(II) oxide with concentrated nitric acid:[10], It may also be obtained evaporation of the solution obtained by reacting metallic lead with dilute nitric acid. Occupational Standard TWA 0.15 mg (lead)/m. [10], Heating lead nitrate is convenient means of making nitrogen dioxide, In the gold cyanidation process, addition of lead(II) nitrate solution improves the leaching process. Toxicity of the lead nitrate on the chromosome of onion root tip A strong, vibrant research and development group is the lifeblood of all industries. The aqueous solution was slightly acidic. It is soluble in water, liquid ammonia, slightly soluble in ethanol but insoluble in concentrated nitric acid (generate protective film). Lead(II) nitrate is toxic, and ingestion may lead to acute lead poisoning, as is applicable for all soluble lead compounds. Update to Avantors response to the coronavirus (COVID-19) pandemic. If large quantities of the material are involved in the fire an explosion may result. We set science in motion to create a better world. Basic nitrates are formed in when alkali is added to a solution. However it is somewhat sensitive to water over time, so it's best to store it in a dry sealed container. Weigh 17g lead nitrate in 300ml beaker, add the appropriate amount of water, dissolved completely and transfer into a 1000ml volumetric flask, add 1ml nitric acid (1 +1) and dilute with water to the mark, mix uniformly. [13][14] The compound crystallizes in the cubic system with the lead atoms in a face-centred cubic system. Avantor supports end-to-end fluid management solutions including Masterflex peristaltic pumps and aseptic fluid transfer solutions that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals. To compare product details, select up to 3 alternatives below and click Compare Selected. [6] Supply is in 25kg bags, or smaller, and in laboratory containers. FeS + 4HNO3 = Fe (NO3) 3 + NO + S + 2H2O Pb(NO3)2. VWR is your complete source for workplace supplies. CAS #: 10099-74-8 EC Number: 233-245-9 Molar Mass: 331.2 g/mol Chemical Formula: Pb (NO) Hill Formula: NOPb Grade: ACS,Reag. The compound is extracted via recrystallization. The maximal allowable concentration of lead and inorganic lead compounds is 0.01 mg/m3. A small amount fire of lead nitrate can be washed with plenty of water. Incompatible with combustible materials, organics, strong reducing agents. So much has changed during this unprecedented time, except your ability to count on Avantor. 2023 FORTUNE Media IP Limited All rights reserved. All inorganic lead compounds are classified by the International Agency for Research on Cancer (IARC) as probably carcinogenic to humans (Category2A). Exceptional skid resistance, both wet and dry, for dirty jobs and controlled environments. If you have a polyatomic ion, use the Common Ion table to find the formula and charge.3. CAS 10099-74-8. After two recrystallisations of ACS grade, no metals above 0.001ppm were detected. InChI Key. 5Pb(OH)2 is formed. The lead atom has a radius of 175 pm and a Van der Waals radius of 202 pm. 3. It is an oxidizing agent which is highly toxic and categorized as probably carcinogenic to humans. Write the symbol and charge for the non-metal. For more information, consult the Safety Data Sheet or contact your Ward's representative. The material is soluble in water. Required fields are marked *. Further use dilute sulfuric acid solution (2%) to wash for 3 to 4 times and finally wash with distilled water for additional 1 to 2 times. [CDATA[ Ph Eur. for analysis EMSURE ACS,Reag. Add 15 mL 10% hexamethylenetetramine solution, 20mL of water and several drops of xylene. Lead (II) nitrate. With the increasing of the concentration of the lead nitrate, the activity of the polyphenol oxidase (PPO) in the mung bean shoots exhibits inhibition-induction effect while the PPO activity in the root exhibits induction-inhibition effect. Structure, properties, spectra, suppliers and links for: Lead(II) nitrate, 10099-74-8. It is utilized to improve the leaching process in the gold cyanidation. 2. How do you write the balanced equation for this? Formula: PbNO32. It commonly occurs as a colourless crystal or white powder and, unlike most other lead(II) salts, is soluble in water. We have become experts in scientific operations, improving performance with sophisticated solutions and providing guidance on best practices. Lead(II) nitrate. Supplier: ALDON CORP SE. The precipitate is sucked dry on a sintered-glass funnel, then transferred to a crystallising dish which is covered by a clock glass and left in an electric oven at 110o for several hours [Beck et al. Dependable -80C storage with a focus on sustainability without sacrificing sample protection. Your browser does not support JavaScript. + 4H2O multiply the savings per unit (in parenthesis) times the Dyeing industry use it as mordant. A strong, vibrant research and development group is the lifeblood of all industries. You need to be comfortable and find the proper fit, VWR wants to help find the best pipette for you. Cu2 + + 2OH = Cu (OH) 2 ?. for analysis EMSURE ACS,Reag. Lead (II) nitrate. In this case find and write both names as found on the Common Ion Table.For a complete tutorial on naming and formula writing for compounds, like Pb(NO3)2 and more, visit:http://www.breslyn.org/chemistry/namingDrawing/writing done in InkScape. It can be mixed with flammable or fine powder to form an explosive mixture. However, since the replacement reaction is carried out in nitric acid and lead nitrate solution (pH1) and the new replaced fine copper powder is more active. As can be seen from the above reaction, with the leaching of lead in the ore, a large amount of impurities also enter the solution in the form of nitrate. -Additional Documentation May be needed to purchase this item. It finds applications as a lead paint as well as a source of dinitrogen tetroxide. Life Science Research Solutions, Products, and Resources, How to Select the Right Chromatography Resin, Thermo Scientific Chromatography Columns and Consumables, Liquid Chromatography - Sample Preparation, Biopharma production chemicals & excipients, Laboratory Personal Protection Equipment (PPE) and Workwear Products, Laboratory Facilities Maintenance, Protection, and Hygiene Supplies, Building a Safe Work Environment with VWR, Rheo Flexibles: Single-Use Containment and Transfer Technology, Aerospace & Automotive Industry Cleanroom Products, Pharmaceuticals, Biotechnology and Nutraceuticals, Micronova - Contamination Control Made Simpler, Masterflex Peristaltic Pump and Fluid Handling Solutions, Quality Products from Sheldon Manufacturing, Lab Thermometers & Temperature Measurement Equipment, Agilent Chemistries and Supplies Portfolio, PerkinElmer - Innovating for a Healthier World, Sartorius laboratory instruments, consumables and services, HALO Chromatography Columns and Consumables+-, The Avantor Value as a Medical Lab Partner, Reference materials Laboratory Products, Specialized Solutions for Cutting Applications, Contact Your Laboratory Furniture Specialist. Stable. Lead nitrate is slowly formed by the reaction between nitric acid and lead metal, and can also be produced at a much faster rate and in better yield by dissolving lead oxides or lead hydroxide/carbonate in nitric acid. Durable, low-linting, & available in white or blue. Moderately toxic by ingestion and other routes of exposure. 1.00 G PB, AMPOULE, lead atomic spectroscopy standard concentrate 1.00 g pb, Lead standard solution, for AAS, 1 Mg/Ml Pb in 2 to 5% HNO3, Lead standard solution, 1 mg/ml Pb in 2% HNO3, for AAS, Lead standard solution,for AAS,1 mg/ml Pb in2% HNO3, Lead(II) Nitrate, Puratronic (Metals Basis), Lead(II) nitrate, 99.999%, (trace Metal basis), Lead standard solution, 1 Mg/Ml Pb in 2% HNO3, for AAS 100ML, H272-H302+H332-H317-H318-H360FD-H372-H410, P210-P273-P280-P304+P340+P312-P305+P351+P338-P308+P313, 61-8-20/22-33-50/53-62-52/53-36/38-51/53-35-41-34, LEAD, STANDARD SOLUTION 1000 MG/L PB FOR AA (LEAD(II) NITRATE IN NITRIC ACID 0,5 MOL/L). It is soluble in water and liquid ammonia, being slightly soluble in the ethanol, being insoluble in concentrated nitric acid (produce protective film); it can react with concentrated hydrochloric acid or concentrated alkali chloride solution to form complex chlorinated lead acid or chlorinated lead acid salt; it has strong oxidizing property and may cause the risk of inducing combustion and explosion if mixed with organic matter, reducing agent and combustible substance such as sulfur and phosphorus or even subject to slightly friction. 10.00 G PB, AMPOULE. See all questions in Chemical Reactions and Equations. Lead Nitrate, 10%, 500mL. Avantor Services provides a wide range of specialized services and digital solutions to help you solve complex challenges. Any spilled lead nitrate should be immediately removed and disposed. mineral processing. Filter while hot to remove impurities. Lead nitrate is used in many industrial processes, ranging from ore processing to pyrotechnics to photothermography. + 4H2O Our solutions, developed with you as our focus, are crafted by our team and network of professionals with advanced degrees in science, quality control, engineering, manufacturing and industry experience. It is also used in the preparation of dithiocarbamates from isothiocyanates. It is noncombustible but it will accelerate the burning of combustible materials. What is the formula for lead ( II ) iodide? LEAD(II) NITRATE R. G., REAG. Strong oxidizer. Lead(II) nitrate is associated with interesting supramolecular chemistry because of its coordination to nitrogen and oxygen electron-donating compounds. Lead oxide can be used in flash powders, but this is rarely done, as the combustion releases airborne particles of toxic lead oxide. All NO bond lengths are identical, at 127 picometre. The other product of the reaction is aqueous sodium nitrate, #"NaNO"_3#, which will exist as ions in solution. side reaction: Excess acid prevents the formation of basic nitrates, and the desired lead nitrate can be crystallized by evaporation. You need to be comfortable and find the proper fit, VWR wants to help find the best pipette for you. No simple Pb(OH)2 is formed up to at least pH 12.[8]. PBL6360 - LEAD(II) NITRATE LEAD(II) NITRATE Safety Data Sheet PBL6360 Date of issue: 04/01/2016 Version: 1.0 04/01/2016 EN (English US) SDS ID: PBL6360 Page 1 SECTION 1: Identification of the substance/mixture and of the company/undertaking 1.1. This product has been blocked by your organization. To improve the leaching process in the gold cyanidation, lead(II) nitrate solution is added. ; weakness, which may go on to paralysis, chiefly of the extensor muscles of the wrists and less often the ankles, is noticeable in the most serious cases. 1997-2023 LUMITOS AG, All rights reserved, https://www.chemeurope.com/en/encyclopedia/Lead%28II%29_nitrate.html, Your browser is not current. [22][23], In organic chemistry, it may be used in the preparation of isothiocyanates from dithiocarbamates. If the lead must be gotten rid of, these insoluble compounds should be taken to a facility that processes hazardous wastes. Lead(II) nitrate is employed in industrial applications such as heat stabilization in nylon and polyesters and coatings of photothermographic paper. Avantor supports end-to-end fluid management solutions including Masterflex peristaltic pumps and aseptic fluid transfer solutions that are reliable and customer-centric, helping bioprocessing manufacturers meet their research and production goals. NCERT Solutions Class 12 Business Studies, NCERT Solutions Class 12 Accountancy Part 1, NCERT Solutions Class 12 Accountancy Part 2, NCERT Solutions Class 11 Business Studies, NCERT Solutions for Class 10 Social Science, NCERT Solutions for Class 10 Maths Chapter 1, NCERT Solutions for Class 10 Maths Chapter 2, NCERT Solutions for Class 10 Maths Chapter 3, NCERT Solutions for Class 10 Maths Chapter 4, NCERT Solutions for Class 10 Maths Chapter 5, NCERT Solutions for Class 10 Maths Chapter 6, NCERT Solutions for Class 10 Maths Chapter 7, NCERT Solutions for Class 10 Maths Chapter 8, NCERT Solutions for Class 10 Maths Chapter 9, NCERT Solutions for Class 10 Maths Chapter 10, NCERT Solutions for Class 10 Maths Chapter 11, NCERT Solutions for Class 10 Maths Chapter 12, NCERT Solutions for Class 10 Maths Chapter 13, NCERT Solutions for Class 10 Maths Chapter 14, NCERT Solutions for Class 10 Maths Chapter 15, NCERT Solutions for Class 10 Science Chapter 1, NCERT Solutions for Class 10 Science Chapter 2, NCERT Solutions for Class 10 Science Chapter 3, NCERT Solutions for Class 10 Science Chapter 4, NCERT Solutions for Class 10 Science Chapter 5, NCERT Solutions for Class 10 Science Chapter 6, NCERT Solutions for Class 10 Science Chapter 7, NCERT Solutions for Class 10 Science Chapter 8, NCERT Solutions for Class 10 Science Chapter 9, NCERT Solutions for Class 10 Science Chapter 10, NCERT Solutions for Class 10 Science Chapter 11, NCERT Solutions for Class 10 Science Chapter 12, NCERT Solutions for Class 10 Science Chapter 13, NCERT Solutions for Class 10 Science Chapter 14, NCERT Solutions for Class 10 Science Chapter 15, NCERT Solutions for Class 10 Science Chapter 16, NCERT Solutions For Class 9 Social Science, NCERT Solutions For Class 9 Maths Chapter 1, NCERT Solutions For Class 9 Maths Chapter 2, NCERT Solutions For Class 9 Maths Chapter 3, NCERT Solutions For Class 9 Maths Chapter 4, NCERT Solutions For Class 9 Maths Chapter 5, NCERT Solutions For Class 9 Maths Chapter 6, NCERT Solutions For Class 9 Maths Chapter 7, NCERT Solutions For Class 9 Maths Chapter 8, NCERT Solutions For Class 9 Maths Chapter 9, NCERT Solutions For Class 9 Maths Chapter 10, NCERT Solutions For Class 9 Maths Chapter 11, NCERT Solutions For Class 9 Maths Chapter 12, NCERT Solutions For Class 9 Maths Chapter 13, NCERT Solutions For Class 9 Maths Chapter 14, NCERT Solutions For Class 9 Maths Chapter 15, NCERT Solutions for Class 9 Science Chapter 1, NCERT Solutions for Class 9 Science Chapter 2, NCERT Solutions for Class 9 Science Chapter 3, NCERT Solutions for Class 9 Science Chapter 4, NCERT Solutions for Class 9 Science Chapter 5, NCERT Solutions for Class 9 Science Chapter 6, NCERT Solutions for Class 9 Science Chapter 7, NCERT Solutions for Class 9 Science Chapter 8, NCERT Solutions for Class 9 Science Chapter 9, NCERT Solutions for Class 9 Science Chapter 10, NCERT Solutions for Class 9 Science Chapter 11, NCERT Solutions for Class 9 Science Chapter 12, NCERT Solutions for Class 9 Science Chapter 13, NCERT Solutions for Class 9 Science Chapter 14, NCERT Solutions for Class 9 Science Chapter 15, NCERT Solutions for Class 8 Social Science, NCERT Solutions for Class 7 Social Science, NCERT Solutions For Class 6 Social Science, CBSE Previous Year Question Papers Class 10, CBSE Previous Year Question Papers Class 12, Formula For Calculating Specific Heat Capacity, JEE Main 2023 Question Papers with Answers, JEE Main 2022 Question Papers with Answers, JEE Advanced 2022 Question Paper with Answers.

How To Make Poop In Little Alchemy, News Articles With Statistics And Graphs 2021, Mexican Apple Pie, Articles L