If the reaction A+B----C is second order in B and the concentration of B is trip
ID: 1005583 • Letter: I
Question
If the reaction A+B----C is second order in B and the concentration of B is triple, the reaction rate would.
a) go up by a factor of 3
b) go down by a factor of 3
c) double d) go up by a factor of 9
e) impossible to determine from the information given .
Different Q not related to the above Q
Carbon tetrachloride reacts with oxygen at high temperatures to produce phosgene and chlorine gas.
CCl4(g) +1/2 O2(g) ----COCl2(g) +Cl2(g) Kc=4.4x109
Calculate Kc for the reaction 2CCl4(g)+O2(g)----2COCI2(g)+2Cl2(g)
Explanation / Answer
If the reaction A+B----C is second order in B and the concentration of B is triple, the reaction rate would.
a) go up by a factor of 3
b) go down by a factor of 3
c) double d) go up by a factor of 9
e) impossible to determine from the information given.
Answer = d) go up by a factor of 9
Different Q not related to the above Q
Carbon tetrachloride reacts with oxygen at high temperatures to produce phosgene and chlorine gas.
CCl4(g) +1/2 O2(g) ----COCl2(g) +Cl2(g) Kc=4.4x109
Calculate Kc for the reaction 2CCl4(g)+O2(g)----2COCI2(g)+2Cl2(g)
Answer = Double the value of Kc = 2*4.4*10^9
= 8.8*10^9