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:

Fossil Species

The remains or traces of organisms from a past geologic age, preserved in sedimentary rock, which provide valuable information about Earth's history.

Oldest Rock

The earliest forms of solid rock on Earth, providing evidence of the planet's geological history and surface conditions.

Billion Years

A time scale used in geology and astronomy to describe events or processes that happened a billion years ago or the age of geological formations.

Isotopic Age

The determination of the age of a mineral, rock, or geologic event based on the ratio of parent isotopes to daughter isotopes within a given system.