@@maryamghonim7669 sorry for my late reply. this case is only for gas that's why. if we have more moles of gas in the product, it means we have more randomness , which indicates higher entropy
Thank you, we really appreciate it. In 35:05 if it’s spontaneous at lower temperatures G=negative and if it’s spontaneous at higher temperatures G=positive yes?
you are welcome 😊. Spontaneous means that Delta G is always negative. if H and S are both +, the G is negative when Temperature is high. of H and S are negative, the G is negative (spontaneous) when the temperature is low. i hope this helps!
Hello Mahra, inshallah I will post it today or tomorrow. You will be able to find it here: drive.google.com/drive/folders/10ZgauxqPaP79niourfNMSHBTTKA8HbWY
Thanks for all your efforts🌸
PowerPoint: drive.google.com/drive/folders/10ZgauxqPaP79niourfNMSHBTTKA8HbWY
thx teacher
يزاك الله كل خير
Thank you so much for your wonderful explanation ❤
شكرا استاذ ❤
19:00 why we do not count the moles of the solid, liquid, and aqueous while we are talking about moles not volumes. And thank you.
@@maryamghonim7669 sorry for my late reply. this case is only for gas that's why. if we have more moles of gas in the product, it means we have more randomness , which indicates higher entropy
@@EasyChemistry4all it is ok Mr. Mouad, yea also as solids and liquids entropies are not high so they wont effect a lot?
Tysm ❤
Thank you, we really appreciate it. In 35:05 if it’s spontaneous at lower temperatures G=negative and if it’s spontaneous at higher temperatures G=positive yes?
you are welcome 😊. Spontaneous means that Delta G is always negative. if H and S are both +, the G is negative when Temperature is high. of H and S are negative, the G is negative (spontaneous) when the temperature is low. i hope this helps!
Thx Mr 🤍🤍🤍🤍🤍
Hi mr can you please send me the powerpoints for chapter 2 lesson 1:A model for reaction rate and 3:Reaction rate laws grade 12 Advance
Hello Mahra, inshallah I will post it today or tomorrow. You will be able to find it here: drive.google.com/drive/folders/10ZgauxqPaP79niourfNMSHBTTKA8HbWY
@@EasyChemistry4all thanks a lot I really appreciate it 💕