composition by mass: C – 8.7 % ; F -13.8 %; Cl – 77.5 % Calculate the empirical formula of CFC11. b) CFC 12 has the molecular formula CF2Cl2. It can be made by the reaction of hydrogen fluoride , HF with tetrachloromethane, CCl4.. CCl4 + 2HF → CCl2F2 + 2HCl. What is the maximum mass of CFC 12 that can be made from 10.0 g of hydrogen fluoride?

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A: A chemical reaction consists of the reactants and the products. The reactants react with each other…

Q: 20. In Figure P3.6, the red spheres represent oxygen, black represent carbon, blue represent…

A: #P.3.6: Red spheres represent O atoms. Black spheres represent C atoms. Blue spheres represent N…

Q: What mass of Cu(IO3), can be formed from o. 500 g of CUSO4 5H,O?

A:

Q: A muffin recipe calls for cream of tartar, or potassium hydrogen tartrate, KHC4H4O6(s). The amount…

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Q: You thoroughly heat a sample of a hydrate whose formulat is CaCl2•4H2O. The mass of your hydrate…

A: The molar mass of hydrated calcium chloride is - 40+35.5×2+18×4 = 40+71+72= 183 g/mol   And the…

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Q: When 4.060 grams of a hydrocarbon, C,Hy, were burned in a combustion analysis apparatus, 12.74 grams…

A: Given data :

Q: A particular compound is comprised only of the elements C, H, N, and Cl. Combustion analysis of…

A: Given that: Total mass of sample = 14.30 g Mass of CO2 = 31.22 g Mass of H2O = 6.764 g Mass % of N=…

Q: 1. Hydroxyapatite, Ca5(PO4)3(OH), is a naturally occurring mineral in the bone. A. Calculate the…

A: A question based on mole concept that is to be accomplished.

Q: The smell of a burning match is due to the formation of sulfur oxides. We can represent the relevant…

A: The given reaction is: S+O2→SO2......(1) The mass of sulfur burned is 4.8 g.

Q: atter.) 115 g of methane is reacted with an equal mass of sulfur.

A: In balanced chemical reaction number of atoms of each element in product side is equal to number of…

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A: Given: Solid C4H10O is burned with oxygen gas to produce gaseous carbon dioxide and water vapor.

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Q: How many moles of water vapor are produced for every mole of methane consumed in the combustion…

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Q: Complete combustion of 2.161 g of a particular hydrocarbon yielded 7.306 g of CO2 and 1.495 g of…

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Q: A 2.86 g sample of a compound consisting of carbon, hydrogen, oxygen, nitrogen, and sulfur was…

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A: we have to calculate moles of HF mass of water produced

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Q: For the chemical reaction 2KI+Pb(NO3)2-->PbI2+2KNO3 what mass of lead (ii) is produced from 1.13…

A: Given: Moles of KI = 1.13 g Molar mass of PbI2 = 461.01 g/mol

Q: Stoichiometry

A:

Q: 2XO3(g) → 2XO2(g) + O2(g) a. In the box on the right, draw the content of the sample after the…

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Q: A compound containing only phosphorus and hydrogen was fully combusted and yielded 17.9 g of P4010…

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Q: When burning butanol (C4H100), what mass (in g) of butanol must be reacted to produce 55.4 g of…

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Q: N2(8) + 3 H2(8) → 2 NH3(8)

A:

Q: Suppose that you are required to calculate the number of moles for E Ar atoms. (E is a number)…

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Q: For the combustion of butanol (C4H10O), what mass (in g) of butanol must we react to produce 60.7 g…

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Q: Balance each of the following skeletal equations. C6H14(g) + O2(g) ------> CO2(g) + H2O(g)

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A:

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".