Thermochemistry practice questions 1 | Chemistry

[@livingstoneluneta5131]

This is really helpful to me 🤩

[@justinemwelwa9177]

This is good work trans love the content of this presentation

[@georgekombelwa1938]

Really helpful

[@EdithMichelo]

So like in this topic there is no need of converting the mass to kg or the temperature in k?

[@elinessmutakilamfunda1417]

I really regret that this is when I've found out about you guys 😭😭😭😭 you're so amazing... I have my final exams today and your videos are helping big tym... Thank you so much.. continue with your excellent work 🎉.. I salute you 😎

[@aptonmukonde8430]

15:40 but the question says no heat was lost, why are we still putting the negative