Category:

Let's Play

Duration: 3:59

9 views

1

If \( \Delta \mathrm{H} \) is the change in enthalpy and \( \Delta \mathrm{E} \), the change in internal energy accompanying a gaseous reaction, then
(a) \( \Delta \mathrm{H} \) is always greater than \( \Delta \mathrm{E} \)
(b) \( \Delta \mathrm{H}\Delta \mathrm{E} \) only if the number of moles of the products is greater than the number of moles of the reactants
(c) \( \Delta \mathrm{H} \) is always less than \( \Delta \mathrm{E} \)
(d) \( \Delta \mathrm{H}\Delta \mathrm{E} \) only if the number of moles of products is less than the number of moles of the reactants
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live