For the Following Acid/base Reaction Which Statement Is True Taking $\Delta$

question 37

Multiple Choice

For the following acid/base reaction which statement is true taking $\Delta$ S into consideration?

• A)The reaction is an exothermic reaction and \(\Delta\)S is approximately zero.
• B)The reaction is an endothermic reaction and \(\Delta\)S is negative.
• C)The reaction is an exothermic reaction and \(\Delta\)S is negative.
• D)The reaction is an exothermic reaction and \(\Delta\)S is positive.
• E)None of these choices.

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Definitions:

Labour Efficiency Variance

A metric that assesses the difference between the expected amount of labor time to produce a given level of output and the actual labor time used.

Labour Rate Variance

The difference between the actual wage rate paid to workers and the expected (or standard) wage rate, multiplied by the actual hours worked.

Direct Labour Costs

Costs that can be directly attributed to the production of goods or services, such as wages for workers manufacturing a product.

Variable Overhead Spending Variance

The difference between the actual variable overhead costs incurred and the expected costs based on a predetermined standard.