What Drives Chemical Reactions D.1 Measuring Enthalpy Changes (id: 4bf983753)

本题目来源于试卷: What Drives Chemical Reactions D.1 Measuring Enthalpy Changes，类别为 IB化学

[单选题]
Colorimetry was used to dete1osu u7rxndcq68hk 1+rmine the change in coux(q;xgdaf02 pkciap,ay 1 *7lor for the below system at equilibrium as temperature increasex q,d px07uf2gp yk1 aa(a*ci;s.
Which statement(s) is/are correct for the following reaction?


I.The forward reaction is exothermic
II.The backward reaction absorbs energy
III.$K_c$ decreases with increasing temperature

A. I only
B. II only
C. I and III only
D. I, II, and III


参考答案:  D


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