Compounds A, B, and C React According to the Following $\degree$

question 29

Multiple Choice

Compounds A, B, and C react according to the following equation. At 100 $\degree$ C a mixture of these gases at equilibrium showed that [A] = 0.855 M, [B] = 1.23 M, and [C] = 1.75 M. What is the value of K_c for this reaction?

• A) 0.309
• B) 0.601
• C) 1.66
• D) 3.24
• E) > 10

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Definitions:

Standard Normal

A special case of the normal distribution with a mean of zero and a standard deviation of one, commonly used in z-score calculations.

Area

An evaluation of the area covered by a shape or surface in two dimensions, calculated in units².

Area

In statistics, often refers to the region under the curve of a probability distribution representing the probability of a range of outcomes.

Variance

An indication of how data points diverge from their average, showing the extent of their spread.