Ammonium dichromate is a bright orange, crystalline solid.  When heated to a high temperature, one of the decomposition products is a fluffy, dark green solid, called chromium(III) oxide and other materials.  What are their respective formulas?   Group of answer choices A. NH4(Cr2O7)2, and Cr2O3 B. NH4Cr2O7, and Cr2O3 C. (NH4)2Cr2O7, and Cr2O3 D. NH4CrO4 and Cr3O2

Q: Upon burning Mg in air, magnesium oxide and magnesium nitride are formed. The correct statement…

A: In this question, we will see the correct statement for Magnisium nitride.  You can see details…

Q: Upon burning Mg in air, magnesium oxide and magnesium nitride are formed. The correct statement…

A: Here, it is given that, upon burning magnesium in the air, magnesium oxide and magnesium nitride are…

Q: Manganese sulfate forms the hydrate MnSO4⋅?H2O(s)MnSO4⋅nH2O(s) . If this hydrate is heated to a…

A: Given : Mass of MnSO4.nH2O taken = 10.140 g And mass of MnSO4 produced = 9.0592 g The mass of water…

Q: Cyclopropane is an interesting hydrocarbon. Instead of havingthree carbons in a row, the three…

A: (a) The empirical formula can be defined as the formula written in the simplest ration of the…

Q: n oxide of chromium is made up of 5.20 g chromium and 5.60 oxygen. what is the emphirical formula of…

A: Empirical formula The empirical formula is the molecular formula of the compound that represents the…

Q: the atomic masses of 10B and 11 B are 10.012938 and 11.009305 amu, respectfully. The average atomic…

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Q: An element X forms both a dichloride (XCl2) and a tetrachloride (XCl4). Treatment of 10.000gm of…

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Q: Cyclopropane is an interesting hydrocarbon. Instead of havingthree carbons in a row, the three…

A: a.

Q: an alkene adds water to form alcohol, the vapors of which are 2.07 times heavier than air. Find the…

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Q: Empirical formulas of the following compounds: 1. C2N2 2. Na2S2O4 3. K2Cr2O7 4. C6H6

A: Given molecular formulas: 1. C2N22. Na2S2O43. K2Cr2O74. C6H6  We have to write the empirical…

Q: What is the mass of the molecular ion formed from compounds formed from having molecular formula:…

A: A molecular ion (a cation) is formed on removing a single electron from a molecule using a high…

Q: Calculate the molecular mass (in amu) of each of thefollowing substances: (a) C6H6O, (b) H2SO4, (c)…

A: Since you have posted a question with multiple subparts, we will solve the first three subparts for…

Q: 8.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: Assuming the molecular formula of compound is CaHbOc  And since moles = mass / molar mass Hence…

Q: Tetracarbon dioxide is an unstable oxide of carbon with thefollowing molecular structure:What are…

A: The name of the compound given is tetracarbon dioxide. And the structure of the compound is given as…

Q: A compound composed of 93.7% carbon and 6.3% hydrogen, by mass, has a molecular mass of 128 amu.…

A: The percentage composition of each element is given in the question. Calculate the empirical formula…

Q: Calculate the number of atoms of silicon (Si) in 415 cm3of the colorless gas disilane at 0°C and…

A: GIVEN: Density of disilane =  0.00278 g cm-3 Volume of disilane = V=415 cm3   The molecular formula…

Q: 5) Given the molecular formula C6H1004, what is this compound's empirical formula? A) CH2O B) C2H50…

A: Since in the empirical formula, the ratio of atoms are the smallest whole numbers. And since in the…

Q: Compound composed of carbon,sulfur and hydrogen. A 5.000 gram sample of lenthionine contains 0.6357g…

A: Number of moles is given by the ratio of the mass of the substance to that of the molar mass of the…

Q: The structural formulas of the compounds n-butane andisobutane are shown below. (a) Determine the…

A: a) A molecular formula represents the constituent elements in which number of particular atoms are…

Q: If Epsom salt, MgSO4· x H2O, is heated to 250 °C, all the water of hydration is lost. Onheating a…

A: The number of molecules of water occur per formula unit of MgSO4 has to be given.

Q: 5. One carrot contains 0.75 mg of Vitamin A (C20H300) a) How many moles of Vitamin A is this? b) How…

A: Molecular formula of vitamin A = C20H30O Mass of vitamin A in one carrot = 0.75 mg = 0.75 × 10–3 g…

Q: n 22 A gasoline additive was found to be composed of 38.43% Pb, 17.83% C and 3.74% H. What is its…

A: Percentage of Pb = 38.43 %  Percentage of C = 17.83 %  Percentage of H = 3.74 %  Empirical formula =…

Q: How many molecules of water occur per formula unit of MgSO4. Write the complete formula of the…

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Q: Aspartame is an artificial sweetener that that is 160 times sweeter than sucrose(table sugar) when…

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Q: 1. Give the empirical formulas for each of the following molecules: "NSF3O3 C6H12 P4O10 - C2H4 CS2 -…

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Q: Write the formula for potassium tetrafluoroaluminate (III). A) K2[AlF4] B) K3AlF4 C) KAlF4 D)…

A: We have to write the formula for potassium tetrafluoroaluminate (III)o

Q: Water of crystallization Formula of hydrate ZnSO4•_H2O 5. A hydrate of calcium sulfate, CaSO4• XH2O,…

A: Given: Mass percent of water = 20.9 % Let “X” be the number of moles of water. Mass of water = (X ×…

Q: Part B The molecular formula mass of this compound is 210 amu. What are the subscripts in the actual…

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Q: Name the following from their formulas: a. Xa2Q ______________________ b. XdMQ3…

A: Hello. Since your question has multiple parts, we will solve the first question and its first three…

Q: Please refer to the attached photo. Thank you

A: Given: Some compounds are given  To find  : Chemical formulas of the given compound.  Solution :…

Q: A gaseous binary compound has a vapor density that is 2.53 times that of nitrogen at 100°C and…

A: (a) If we consider a gaseous binary compound of molecular mass M, its Vapour density is: V=M2×1.0079…

Q: Boron and sulfur form two binary compounds. The first contains 0.2247 g B/1.000 g S, and the second…

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Q: 009 (part 1 of 4 chemist measured out 8.25 g of copper(II) romide tetrahydrate (CuBr2 · 4 H2O). How…

A: Molar mass of CuBr2.4H2O=295.4151 g/molNo, of Oxygen atoms present in the molecule =4Mass=4×(16…

Q: A common ingredient in homemade laundry detergents is Washing soda, you were asked to do an analysis…

A: Given: Percentage of C=4.20% Percentage of H=7.05%

Q: Bimethylhydrazine, the fuel used in the Apollo lunar descent module, has a molar mass of 60.10…

A: Dimethyl hydrazine used as fuel has a molar mass of 60.10 g mol-1.  It is made of carbon, hydrogen…

Q: Determine the simplest formulas of the following compounds: (a) tetraethyl lead, the banned gasoline…

A: (a)  C - 29.71/12 = 2.476 H - 6.234/1 = 6.234 Pb - 64.07/207 = 0.3095 Devide all by least Number,…

Q: Polyisobutylene is a synthetic elastomer, or rubber. The corresponding monomer is isobutylene, which…

A: Empirical formula can be written by taking out common the coefficient from molecular formula.

Q: Amphetamine, a commonly abused drug, is composed of nine atoms of carbon, 13 atoms of hydrogen, and…

A: The given statement is , Amphetamine is composed of nine atoms of carbon , 13 atoms of hydrogen and…

Q: A compound has a molecular mass of 54 and and an empirical formula of C2H3. What is the molecular…

A: 23.  let the MF be (C2H3)n using atomic mass of C =12and of hydrogen H =1the calculated Molar mass…

Q: Glucose has a molecular formula of C6H1206. Find its empirical formula. C2H4O2 C CH20 D C3HgO3

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Q: acomPound is comPosed of 54.5070 Oxygen, 4.58% H and 40.92% C by Mass a)if the conmPond has a…

A: Given,  Percentage of C = 40.92%  Percentage of H = 4.58%  And  Percentage of O = 54.50%  a).…

Q: 2. Explain how the chemical formulas H (aa and H.O for the same thing. are interchangeable notation…

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Q: Calculate the formula mass for each compound show work a. NO2 b C4H10 c C6H12O6 d Cr(NO3)3

A: Given, chemical formula of some compound and we are asked to calculate the formula mass of these…

Q: 13) What is the empirical formula for both CH12 and CHs A) CH18 B) CH O CH3 D) CH12

A: Empirical formula is nothing but the molecular formula represented in the simplest whole number…

Q: 27. The elemental analysis of a substance shows that it consists of 52.2% C, 34.7% 0, and 13.0% H by…

A: Since you have posted multiple questions, we are entitled to answer the first only. 27) Given:…

Q: 4. C6H12 + 9 02→ 6 CO2 + 6 H2O 5. 03 O+02 6. Pb + Fe(SO4)→ Pb(ŠO4) + Fe

A: the solution is as follows:

Q: With explanation please

A: In chemistry, the term empirical formula can be defined as the simplest positive ratio of the number…

Q: How many H2O molecules are there in a snowflake weighing 1 mg?

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Q: 3 A2B + 6 CD --> 6 AD + 3 C2B (OR 3 A2 B + 6 C D right arrow 6 A D + 3 C2 B) Calculate the number…

A: Given 3 A2B + 6 CD --> 6 AD + 3 C2BThe atomic weight of A is 15.0 grams/mol  The atomic weight of…

Q: How many molecular ions (compounds with different weights) would you expect to see in a molecule…

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Polymerization Kinetics

Polymerization is a chemical process in which one or more monomers combine to produce a very large chain-like molecule called a polymer. The functional groups present on the monomers and their steric effects are responsible for polymerization through a sequence of reactions that diverge in complexity. There exists a stable covalent chemical bond between monomers that sets apart polymerization from other processes. Polymerization is generally classified into step-growth and chain polymerization. Polymers are categorized into linear polymer and cross-linked polymers that are produced either by condensation or additional polymerization.