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Moderate

Changes in Ratio

APCHEM-EILQZI

Created for Albert.io. Copyright 2016. All rights reserved.

Changes in concentration (given in molarity) occur as this system reaches equilibrium.

Which of the following expressions BEST describes the changes to the $[H_2S]$ and $[CS_2]$ as this reaction reaches equilibrium?

A

$[H_2S] = 0.20$
$[CS_2] = -0.10$

B

$[H_2S] = -0.1$
$[CS_2] = 0.05$

C

$[H_2S] = 0.1$
$[CS_2] = -0.2$

D

$[H_2S] = -0.05$
$[CS_2] = 0.05$