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Chemistry, 20.11.2019 23:31 madiiiiiii69

Consider these changes.

(a) hg(l)-> hg(g)

(b) 3o2(g)-> 2o3(g)

(c) cuso4*5h2o(s)-> cuso4(s)+5h2o(g)

(d) h2(g)+f2(g)-> 2hf(g)

at constant pressure, in which of the reactions is work done by the system on the surroundings? by the surroundings on the system? in which of them is no work done?

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You know the right answer?
Consider these changes.

(a) hg(l)-> hg(g)

(b) 3o2(g)-> 2o3(g)
...
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