The Value of ΔH° for the Reaction Below Is +128

question 92

Multiple Choice

The value of ΔH° for the reaction below is +128.1 kJ: CH₃OH (l) → CO (g) + 2 H₂ (g)
How many kJ of heat are consumed when 5.10 g of CO (g) is formed as shown in the equation?

• A)0.182
• B)162
• C)8.31
• D)23.3
• E)62.0

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Definitions:

Marginal Product

The increase in output resulting from a one-unit increase in the amount of a single input, holding all other inputs constant.

Wage Rate

The fixed amount of compensation or payment made to an employee by an employer in return for work performed, typically expressed on an hourly, daily, or piecework basis.

Variable Inputs

Resources used in production that vary with the level of output, such as raw materials and labor hours.

Marginal Revenue

The additional income received from selling one more unit of a good or service; it is a cornerstone concept in microeconomics for optimizing profit.