What is the name given to the quantitative relationship between the substances t

Question

What is the name given to the quantitative relationship between the substances that are consumed and produced in a chemical reaction? A) Percent Equivalency B) Law of Definite Proportions C) Percent Composition D) Law of Molecular Balance E) Stoichiometry Balance the following equation: C_8H_18O_3(l) + O_2 (g) rightarrow H_2O (g) + CO_2 (g) A) 2C_8H_18O_3 (l) + 17 O_2 (g) rightarrow 18H_2O(g) + 16 CO_2(g) B) C_8H_18O_3 (l) + 8O_2 (g) rightarrow 9H_2O(g) + 8 CO_2 (g) C) 2C_8H_18O_3 (l) + 22O_2 (g) rightarrow 9H_2O (g) + 16 CO_2 (g) D) C_8H_18O_3 (l) + 13O_2 (g) rightarrow 18 H_2O (g) + 8 CO_2 (g) E) C_8H_18O_3 (l) + 11O_2 (g) rightarrow 9 h_2O (g) + 8 CO_2 (g)

Explanation / Answer

1.Option E is correct.Stoichiometry measures these quantitative relationships, and is used to determine the amount of products/reactants that are produced/needed in a given reaction. Describing the quantitative relationships among substances as they participate in chemical reactions is known as reaction stoichiometry.

2.Option E is correct.

C8H18O3 (l) + 11O2 (g) --> 9H2O (g) + 8CO2 (g)

2.

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