How Many Grams of H₂ Gas Gas Can Be Produced

question 142

Multiple Choice

How many grams of H₂ gas gas can be produced by the reaction of 27.0 grams of Al(s) with an excess of dilute hydrochloric acid in the reaction shown below?
2 Al(s) + 6 HCl(aq) → 2 AlCl₃(aq) + 3 H₂(g)

• A)1)34 g
• B)2)02 g
• C)3)03 g
• D)6)06 g

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Definitions:

Total Cost

represents the complete expense incurred in the production of goods or services, including both fixed and variable costs.

Fixed Cost

Costs that do not change with the level of production or output, such as rent, salaries, and loan payments.

Variable Cost

Costs that vary based on a company's operations, including outlays for materials needed for manufacturing or other production-related inputs.

Economic Profit

The difference between a firm's total revenue and its total costs, including both explicit and implicit costs, representing the additional value created by the firm.