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Assalamoalaikum wr wb!
Cud sum1 tell me hw v calculate the no. of moles required?? Ans is C, btw
View attachment 7849
The link is brokenhttp://www.freeexampapers.com/download.php?l=A Level/Chemistry/CIE/2002 Jun/9701_s02_qp_1.pdf&t1=30q1nf6&t2=349iacp6
can anyone please explain Q6! thank youu
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s03_qp_1.pdf
Q40 - the second point can someone explain ?
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s03_qp_1.pdf
Q40 - the second point can someone explain ?
Irradiation with u.v light breaks only C-Cl bond and forms Cl. free radicalhttp://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s03_qp_1.pdf
Q 27 ans 13 - how is it C ? explain please.
AoA,Can someone explain these questions from paper 1
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s03_qp_1.pdf
http://www.xtremepapers.com/papers/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s03_er.pdf
Q11, Q29 and Q33.
In this question u have to recall that the fertiliser Ammonium nitrate has the molecular formula:
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