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The %yield of ammonia as a function of t...

The %yield of ammonia as a function of time in the reaction `N _(2) (g) + 3 H _(2) (g) hArr 2 NH _(3) (g). Delta H lt 0 at (p , T _(1))` is given below. If this reaction is conducted at `(P_(1) T_(2)),` with `T_(2) gt T_(1)` the % yield of ammonia as a function of time is represented by

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
C
`N _(2) (g) + 3 H _(2) (g) hArr 2 NH _(3) Delta H lt 0` (exothermic) . For exothermic reaction, high temperature favours the reaction in backwrd direction ie. Yield of reaction decreases.
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