If ΔH is the change in enthalpy and ΔE, the change in internal energy accompanying a gaseous reaction, then(a) ΔH is always greater than ΔE(b) ΔH <ΔE only if the number of moles of the products is greater than the number of moles of the reactants(c) ΔH is always less than ΔE(d) ΔH <ΔE only if the number of moles of products is less than the number of moles of the reactants.

If ΔH is the change in enthalpy and ΔE, the change in internal energ

1.	If ΔH is the change in enthalpy and ΔE, the change in internal energy accompanying a gaseous reaction, then(a) ΔH is always greater than ΔE(b) ΔH <ΔE only if the number of moles of the products is greater than the number of moles of the reactants(c) ΔH is always less than ΔE(d) ΔH <ΔE only if the number of moles of products is less than the number of moles of the reactants.
Answer» (d) ΔH <ΔE only if the number of moles of products is less than the number of moles of the reactants.

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