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Q: 6 takeCo Use the References to access important values if needed for this question. When silver…

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Q: (a) NO₂(g) + N₂O(g) → 3NO(g) [NO]³ [NO₂] + [N₂0] [NO₂] + [N₂O] [NO]³ [NO₂][N₂O] [NO]³ [NO]³…

A: Since, Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: How many gules equal are to

A: B.Th.U. is the british thermal unit of heat equal to the amount of heat required to raise one pound…

Q: Stock Method Classical Method Ex. CuI - Copper (I) Iodide Cuprous Iodide Chemical Formula Stock…

A: Naming stock system: * Some methods as basic binary compounds , except we need to know which cation…

Q: A sample of ultrapure silicon was reacted with excess oxidizing yielding SiO2. After proper…

A: Given,  The ultrapure Si oxidized to yielding SiO2 . A mass of precipitate SiO2 produced in the…

Q: A mixture of hydrogen and 4.+1. 2HI

A: Equilibrium constant is the value of the state when reaction reached the equilibrium. It is the…

Q: 9 4 6. 4Be + 2He→ O a. 1 On O b. 2 1H O c. 0 O d. 0 1H le 12 6C+.

A: Nuclear reaction follow law of conservation of charge and mass.

Q: b) Br NH3 DMF

A: Information of question

Q: Predict the products of the following chemical reaction: note the reaction is not balanced. Mg) +…

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Q: Precipitates used in the gravimetric determination of uranium include NazU2O7 (MM = 634.0 g/mol),…

A: Calculate : which weighing forms having the greatest mass of precipitate from a given quantity of…

Q: Q26-A(ii). Give 2 uses of natural gas

A: Natural gas is one of the product of fossil fuel. Fossil fuel on destructive distillation forms…

Q: Reactants That Formed a Solid lonic Form Formula of Solid That Formed of Reactants Cu(NO3)2 NaOH Cu…

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Q: List and Define kinds of samples according to size:

A: This is a question from Analytical Chemistry. Sample size means amount of sample taken for analysis.…

Q: DNA is approximately 2.5 mn If an average man is 5ft 10in tall, how many molecules could be stacked…

A: According to the question, to find the number of the DNA molecules, change the given measurements in…

Q: c) What is the most likely reason why the value of x obtained in the second experiment does not…

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Q: a) Calculate the approximate percent abundance of each isotope (Chlorine). Rel. Int. (molecular…

A: Answer. Abundance of an element is known as the percentage of atoms with a certain atomic mass found…

Q: Question 11: You are a gemstone expert studying samples of various materials. Gemstone Hambergite…

A: From the given gemstones, the most massive gemstone is = Smoky Quartz (density = 2.65 g/mL) The…

Q: 5. How can chemistry help in nanotechnology?

A: Chemistry plays a crucial role in nanotechnology, providing the necessary principles and tools for…

Q: C. d. → CO2 + =- л ОН

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: A 0.6003 g sample of impure Na2O is treated with HCl and 58.5 mg NaCl (58.44277) is obtained. What…

A: 0.6003 g of impure Na2O sample is treated with HCl and 58.5 mg of NaCl is obtained .We have to…

Q: 5-) 1,200 grams of aluminum of an impure NH4AI(SO4)2 sample is converted into Al203 by precipitation…

A: Given data contains, Mass of NH4Al(SO4)2 is 1,200 grams. Mass of Al2O3 is 0.1798 grams. (a) The mass…

Q: i. NaOMe ii. H300 MeO

A: The question is based on concept of organic reactions. We where to identify the reactants which form…

Q: 5) King Krator the Merciless has called on Pogo, a humble goldsmith, to make a crown for the King.…

A: The mass of gold given by King Krator to gold Smith Pogo is ---- 14 oz. The density of gold=19.3…

Q: The first two steps in the industrial synthesis of nitric acid produce nitrogen dioxide from…

A: Equilibrium constant is ratio of concentration of products to concentration of reactant.

Q: 2. 5. い According to the equation: c. 24 g a. b. 12 g 5. 4NH

A: (5) Given that -  Balanced Chemical equation is -  2H2O(l)  -----> 2H2(g) + O2(g)    Also given…

Q: 214 82 -->

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Q: A solution of CaCI, and K.PO, results in the formation of Ca (PO. and KCI. The balanced chemical…

A: Given balanced reaction; 3 CaCl2 + 2 K3PO4 → Ca3(PO4)2+6 KCl Molar mass of CaCl2 = 111g/mol Molar…

Q: A student obtains a liquid sample of green food coloring that is known to contain a mixture of two…

A: The Method of separation of different components of a mixture by the physical method is called the…

Q: Use the data below to determine the mass ratio of iron to oxygen for compound 1. Compound 1 2 Mass…

A: Given: In compound 1, Mass of Fe = 15.55 g and mass of O = 4.45 g

Q: Me OH TSOH Me

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Q: OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ? O

A: PCC - It is mild oxidising agent which oxidises alcohol (OH) group to aldehyde group as shown:

Q: OH Z ZI 1. PCC 2. H+ NH, B ZI ZI ?

A: The detailed solution is uploaded in explanation section.Explanation:

Q: +2 Pb Thallium Lead 200.592 2818 32 182 1832 18 1 204.383 207.2 28 18 32 10 2818 32 18 3 111 112 +2…

A: In Balanced chemical equation number of atoms of each species are equal on both reactant and…

Q: Environmental pollution refers to O A. release of toxic/undesirable materials in the environment OB…

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Q: element 'X' is

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Q: 2 HO POH Oa 4 d 2y4

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Q: `NH2 OH from b.

A: The conversion of benzyl alcohol into benzyl amine can be done by the following steps which involves…

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.