Recent content by Upupumiau

Thank you, it really helped.

Homework Statement It's a synthesis, dedicated more to carbonyl reactions. However, there is this step where you deduce the structure of an elongated terminal alkyne and then they tell you to add 1. MeMgBr 2. Formaldehyde. Homework Equations Usually organometallics are used to transform the...

I do, sorry. I had to revisit the basics. Thank you for your help.

I don't quite understand how you're using logarithmic properties here, could you explain it to me please?

I tried doing it this way and it really does make more sense but I can't still obtain the 21.3 J/K I should and I really don't know why. I thought maybe it's because of the Cpm I have been given , but it turns out it doesn't really differ from the one I was given, so I thought I might change the...

Homework Statement Find the ∆S per mol between liquid water at -5 ºC and ice at -5ºC at 1020hPa Data: ∆CP,m fusion = 37,3 J K-1 mol-1 ∆fusH = 6,01 kJ mol-1 The answer is 21.3 J/K mol Homework Equations Usually I solve these problems by steps when they are at P=1 atm but since its at P=1020...

Hello there! I am a undergrad pharmacy student and I have struggled with physics most of my life. Unfortunately for me, my degree has many subjects which require physics. Being that so I decided to join this forum so I could learn more about it and be more of an active learner.