Consider the Following Balanced Reaction

question 14

Multiple Choice

Consider the following balanced reaction.How many grams of water are required to form 75.9 g of HNO₃? Assume that there is excess NO₂ present.The molar masses are as follows: H₂O = 18.02 g/mol,HNO₃ = 63.02 g/mol. 3 NO₂(g) + H₂O(l) → 2 HNO₃(aq) + NO(g)

• A) 38.0 g H₂O
• B) 21.7 g H₂O
• C) 43.4 g H₂O
• D) 10.9 g H₂O
• E) 26.5 g H₂O

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Definitions:

Marginal Cost

The cost of producing one additional unit of a product or service.

Fixed Costs

Costs that remain consistent regardless of the amount of goods produced or the level of business operations, including expenses like rent, salaries, and insurance fees.

Variable Costs

Expenses that change in proportion to the level of production or sales volume.

Fixed Costs

Fixed expenses, including rent, salaries, and insurance, that are unaffected by variations in production or sales levels.