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13 Dec 2019

Question 1)

Identify which of the following equilibriums is least affected by a change in the volume of the system. Briefly explain why.

a) 2C(s) + O2(g) ? 2CO(g)

b) 2NO2(g) ? N2O4(g)

c) H2(g) + S(l) ? H2S(g)

d) H2O(l) ? H2O(g)

Question 2)

One way of preparing hydrogen is by decomposing water. Consider the reaction below and indicate whether decomposition would be favorable at a high or low temperature.

2H2O(g) 2H2(g) + O2(g) ?H = +484 kJ

a) High

b) Low

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Hubert Koch
Hubert KochLv2
17 Dec 2019

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