# 10.5.5: Practice Le Chatelier's Principle


Exercise $$\PageIndex{1}$$

$3 H_{2 (g)} + N_{2 (g)} \longleftrightarrow 2 NH_{3 (g)}\text{ with} \Delta H = – 92 kJ$

Determine whether each of the changes below would cause the equilibrium above to shift left, shift right, or have no shift.

b. increase temperature

d. remove H2

e. increase volume

a. shift right;  b. shift left;  c. no shift;  d. shift left;  e. shift left

Exercise $$\PageIndex{1}$$

$2 SO_{2 (g)} + O_{2 (g)} \longleftrightarrow 2 SO_{3 (g)} + heat$

Determine whether each of the changes below would cause the equilibrium above to shift left, shift right, or have no shift.

b. increase temperature

d. remove SO3

e. increase volume

a. shift right;  b. shift left ;  c. no shift;  d. shift right;  e. shift left

Exercise $$\PageIndex{1}$$

$N_{2 (g)} + O_{2 (g)} + heat \longleftrightarrow 2 NO_{(g)}$

Determine whether each of the changes below would cause the equilibrium above to shift left, shift right, or have no shift.

a. remove O2

b. increase temperature

e. increase volume

a. shift left;  b. shift right;  c. no shift;  d. shift left;  e. no shift

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