Question

In a chemical reaction work is done by the system when
(a) number of moles of gaseous reatants is equal to the number of moles of gaseous products.
(b) total number of moles increas
(c) number of moles of gaseous substances decreases
(d) number of moles of gaseous product is greater than the number of moles of gaseous reactants.

Answer 1

number of moles of gaseous reactants is equal to number of moles of gaseous products

Answer 2

In a chemical reaction work is done by the system when Number of moles of gaseous reactants is equal to number of moles of gaseous products .

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