http://www.xtremepapers.com/papers/... AS Level/Chemistry (9701)/9701_w11_qp_11.pdf
Q2 Q6 Q7 Q9 Q13 Q14 Q15
Q2 Q6 Q7 Q9 Q13 Q14 Q15
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chem p11 help
- Thread starter robinho10
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q2 jst balance the equation
q6 no idea
q7 kc n kp are only effected by temp any other factor is no effcting
q13 also u can solve it by balancing the equation like ch3sh+3o3 ---> co2 + 2h2o + so2
q14 the answer is c and its a bit of long explination bt easy anyway check ur textbook
q15 for brine electrolysis titanium anode is used n steel cathode
q6 no idea
q7 kc n kp are only effected by temp any other factor is no effcting
q13 also u can solve it by balancing the equation like ch3sh+3o3 ---> co2 + 2h2o + so2
q14 the answer is c and its a bit of long explination bt easy anyway check ur textbook
q15 for brine electrolysis titanium anode is used n steel cathode
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q6... there are 3 N-F bonds being formed. and 2moles of NF3 gives off 1668kj/mol..... 1668/2*3=278....bond breaking is always endothermic therefore +278