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For the reaction shown below, ΔH° = -61.9 kJ mol-1 and ΔS° = -76.7 J K-1...

For the reaction shown below, ΔH° = -61.9 kJ mol-1 and ΔS° = -76.7 J K-1 mol-1.

Si (s) + 2 H2 (g)   ⇌   SiH4 (g)

Choose one of the following:

TOWARD PRODUCT, TOWARD REACTANT, NO CHANGE  

to describe what will happen in each of the situations described below (5 pts each)

a. If some Si(s)  is added to the system the equilibrium will shift

b.   If some H2 (g) is removed from the system, the equilibrium will shift  

c. If the volume of the container is doubled, the equilibrium will shift

d. When the container is submerged in hot water, the equilibrium will shift

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