Consider the following reaction:
2hcl(g) + 185 kj β h2(g) + cl2(g)
describe the change in energy according to the law of conservation of energy.
a) there is a net gain of 185 kj of energy when decomposing hcl.
b) it takes more energy to break the bonds of hcl than form h2(g) + cl2(g).
c) the energy required to decompose hcl and produce h2(g) + cl2(g) are equal.
d) it takes less energy to break the bonds of hcl than form the bonds of h2(g) + cl2(g.)
Answers: 2
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Consider the following reaction:
2hcl(g) + 185 kj β h2(g) + cl2(g)
describe the c...
2hcl(g) + 185 kj β h2(g) + cl2(g)
describe the c...
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