What Is the Theoretical Yield of H₂O That Can Be $\rarr$

question 156

Multiple Choice

What is the theoretical yield of H₂O that can be obtained from the reaction of 4.5 g H₂ and excess O₂
2H₂(g) + O₂(g) $\rarr$ 2H₂O(g)

• A) 4.5 g
• B) 9.0 g
• C) 40. g
• D) 80. g
• E) 81 g

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Definitions:

Debt-to-equity Ratio

An indicator of the distribution between shareholders' equity and borrowed funds in financing a company's assets.

Times Interest Earned Ratio

A financial metric that measures a company's ability to pay its interest expenses with its before-interest earnings.

Gross Margin Percentage

A financial metric indicating the percentage of revenue that exceeds the cost of goods sold, representing the proportion of each sales dollar that is gross profit.

Return on Equity

A measure of financial performance that calculates the return on shareholders' equity investments.