Zinc Dissolves in Hydrochloric Acid to Yield Hydrogen Gas: Zn(s) $\rarr$

question 82

Multiple Choice

Zinc dissolves in hydrochloric acid to yield hydrogen gas: Zn(s) + 2HCl(aq) $\rarr$ ZnCl₂(aq) + H₂(g)
What mass of hydrogen gas is produced when a 7.35 g chunk of zinc dissolves in 500. mL of 1.200M HCl

• A) 0.605 g
• B) 0.113 g
• C) 0.302 g
• D) 0.453 g
• E) 0.227 g

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Definitions:

Accounting Equation

The fundamental equation of double-entry bookkeeping: Assets = Liabilities + Owner's Equity, balancing the total value of resources with the sources of those resources.

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The amount by which total expenses exceed total revenues in a specific period, indicating a negative financial performance.

Owner's Equity

The residual interest in the assets of the entity after deducting liabilities, representing the ownership interest of the business owners.

Expenses

Costs incurred by a business in the process of earning revenue.