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Chemistry
Chemistry
Problem
For the reaction
2
HI
(
g
)
→
H
2
(
g
)
+
I
2
(
g
)
2\,\text{HI}(g) \rightarrow \text{H}_2(g) + \text{I}_2(g)
2
HI
(
g
)
→
H
2
(
g
)
+
I
2
(
g
)
, explain why the numerical value of the rate of disappearance of HI is twice the numerical value of the rate of appearance of
I
2
\text{I}_2
I
2
.
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