I. Read each item comprehensively and choose the letter of the correct answer. Use a separate sheet for your answers. 1.) If the formula for methanol is CH3OH, what would be the balanced chemical equation for this reaction? A. C3+2H2+O2 B. 2C+ 4H2+02 2CH3OH C. 2C+2H2+02 2CH3OH D. C+H+O- CH3OH 2.) It is the number placed before the formulas, used to balance a chemical equation. A. Coefficient B. Product C. Reactant 2CH3OH D. Both B and C 3.) It states that the mass is conserved in a chemical reaction. The total mass of the reactant is equal to the total mass of the products. No new atoms are created or destroyed, there was only grouping or regrouping (rearrangement) of atoms. A. Law of Universal Gravitation B. Law of Conservation of Mass C. Law of Inertia D. Law of Acceleration 4.) 2P6O+C 2Pb+C02. What is the molar mass of the reactants and the molar mass of the product? II. Balance the chemical equation below, make sure to apply the principle of the Law of Conservation of Mass. CO2 +H20 5.) CH4 + 02

I. Read each item comprehensively and choose the letter of the correct answer. Use a separate sheet for your answers. 1.) If the formula for methanol is CH3OH, what would be the balanced chemical equation for this reaction? A. C3+2H2+O2 B. 2C+ 4H2+02 2CH3OH C. 2C+2H2+02 2CH3OH D. C+H+O- CH3OH 2.) It is the number placed before the formulas, used to balance a chemical equation. A. Coefficient B. Product C. Reactant 2CH3OH D. Both B and C 3.) It states that the mass is conserved in a chemical reaction. The total mass of the reactant is equal to the total mass of the products. No new atoms are created or destroyed, there was only grouping or regrouping (rearrangement) of atoms. A. Law of Universal Gravitation B. Law of Conservation of Mass C. Law of Inertia D. Law of Acceleration 4.) 2P6O+C 2Pb+C02. What is the molar mass of the reactants and the molar mass of the product? II. Balance the chemical equation below, make sure to apply the principle of the Law of Conservation of Mass. CO2 +H20 5.) CH4 + 02

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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