Consider the reaction represented by the equation below: H2(g) + 12(s) ⇌ 2HI(g) ∆H negative. Which of the following takes place when the temperature of the reaction vessel is decreased?
a
the gases condense
b
the yield of hydrogen increases
c
the concentration of the reactants remain constant
d
more of the hydrogen iodide decomposes
e
the yield of hydrogen iodide increases
Explanation
Correct Option
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Discussions (3)
Leinad321
3 years ago
In exothermic reaction (i.e rxn with negative enthalpy) the forward rxn is favouredby a decrease in temperature and vice versa.
So E is very correct
