Chemistry help needed!!!?

Question

Consider the equilibrium system

2NaHCO3(s) <=> Na2CO3(s) + CO2(g) + H2O(g)

How does the equilibrium position shift as a result of each of the following disturbances? (For each statement select L-Left, R-Right, or N-Not.)
A) Mg(ClO4)2(s) is added as a drying agent to remove H2O
B) NaHCO3(s)is added
C) Dry ice is added at a constant T
D) The volume is reduced by one-half at a constant T
E) 0.20 atm argon is added

Answer 1

a) R

b) N

c) L

d) L

e) N