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yeah right, 'Chemistry the Great'Every one can do mistakes
Especially with this great SUBJECT
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yeah right, 'Chemistry the Great'Every one can do mistakes
Especially with this great SUBJECT
I think that we are only physically aliveeeeeeeeeeeechemidtry iam aliveeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
No shit sherlock!chemidtry iam aliveeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Q12) https://www.xtremepapers.com/community/threads/chemistry-mcq-thread.7567/page-2#post-98170http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s07_qp_1.pdf
Q12- How is B even possible?
40-How does carboxylic acid react with an ester
ok,
25
use thisFriends i dont know what to do enthalpy questions
It sticks to my head like a leech
thnx brouse this
If given only heat of combustions, then use heat of combustion of reactants - heat of formation of products
If given only heat of formation, then use heat of formation of products - heat of formation of reactants
If given only bond energy, BE of reactants - BE of products
Q 40) now that I think of it, the question is asking for ester hydrolysis. It is hydrolysed by water or by dilute acids. The only acid here is ethanoic acid, despite being a weak acid, it is still an acid. :/Q12) https://www.xtremepapers.com/community/threads/chemistry-mcq-thread.7567/page-2#post-98170
Q40) my mind is boggled! :s
GO and SLEEPguys any last tips ?????!!!!
guys any last tips ?????!!!!
6- use PV=nRT to calculate number of moles
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