Chemistry

Problem

K_P

for the reaction,

\text{N}_2 + 3\text{H}_2 \rightleftharpoons 2\text{NH}_3

1.6 \times 10^{-4}

atm

^{-2}

at 400°C. What will be

K_P

at 500°C? Heat of reaction in this temperature range is

-25.14

kcal.