reactant controls the amount of product formed in a chemical reaction?A. excess reactant B. mole ratioC. composition reactant D. Jimiting reactanth of the following would be investigated in composition stoichiometry?A. the volume of neon gas equivalent to a specific number of atoms of neon gasB. the masses of hydrogen and oxygen in waterthe mass of potassium required to produce a known mass of potassium chlorideD. the types of bonds that break and form when acids react with metals4 L sample of which of the following substances, at STP, would contain Avogadro's number of particles?A. phosphorusB. mercuryC) sodiumD. nitrogentermination of the amount of sulfur and oxygen in the compound sulfur dioxide would be involved in whichof calculation?A reaction stoichiometry B. percent composition C. limiting reactant D. composition stoichiometrch of the following would NOT be studied in the branch of chemistry called stoichiometry?A. the mole ratio of aluminum and chlorine in aluminum chlorideB the mass of carbon produced when a known mass of sucrose decomposesC. the amount of energy required to break the ionic bonds in calcium fluorideD. the number of moles of hydrogen that react completely with a known quantity of oxygenD. actual yieldat is the measured amount of a product obtained from a chemical reaction?A. mole ratioB. percent yieldC.) theoretical yieldpalanced chemical equation allows you to determine theA. mechanism involved in the reaction. (C.) mole ratio of any two substances in the reaction.B. energy released in the reaction. D. electron configuration of all elements in the reaction.e coefficients in a chemical equation represent theA. relative numbers of moles of reactants and products.B masses, in grams, of all reactants and products.C.) number of atoms in each compound in a reaction.D. number of valence electrons involved in the reaction.ach type of reaction stoichiometry problem requires using aA. table of bond energies. B. chart of electron configurations. C. Lewis structure. (D. mole ratio.Which of the following is equivalent to Avogadro's number?A. the number of atoms of chlorine in 1 mol Cl2B. the number of molecules of bromine in 0.50 mol Br2C. the number of molecules of fluorine in 1 mol F2D. the number of atoms in 1 mol NaCl

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reactant controls the amount of product formed in a chemical reaction? A. excess reactant B. mole ratio C. composition reactant D. Jimiting reactant

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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1. Consider the generic reaction: A + 2B→ CHow many moles of C are formed upon the complete reaction of:A. 5.0 moles of AB. 5.0 moles of B 2. For the reaction: 2N2O5 → 4NO2 + O2Calculate how many moles of NO2 form when each amount of the reactant completely reacts.A. 1.3 moles N2O5B. 1.006x10-3 mole N2O5 3. For the reaction: 2S + 3O2 → 2SO3A. Calculate the moles of S needed to completely react with 1.75 moles of O2B. Calculate the moles of product that form when 1.75 moles of O2 completely reacts. Assume thereis more than enough S. 4. For the reaction: 2S + 3O2 → 2SO3A. Calculate the mass of S (32.07 g/mol) needed to completely react with 5.3 g of O2 (32.00 g/mol).B. Calculate the mass of SO3 (80.07 g/mol) that form when 5.3 g of O2 completely reacts. Assumethere is more than enough S. 5. A mixture containing 21 moles of F2 and 8 moles of S is allowed to react according to the reaction:3F2 + S → SF6A. What is the limiting reactant?B. How many moles of the excess reactant remain after…
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Read the question carefully and encircle the letter of the correctanswer.
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