Quote:
Originally Posted by Olivia L Hey guys... I need serious help.
Question: explain and evaluate how water's ability to absorb heat is used to measure energy changes in chemical reactions. I need to design a first-hand experiment to measure the change in temperature when substances dissolve in water and describe how you calculate the molar heat of soloution.
Any ideas...? |
heyy!
i m working on this assignment too!
u have to use the delta thingy equation, rite?
when's urs due?
i have to work out that prac this wed & it's due onli on the 3rd of aug
it seems eazy yet it;s hard , isn't?