1
The concentration/time
graph for a zero order reaction has which form?
All are plots of reactant concentration (vertically) against time (horizontally).
a
b
c
d
e
f
Answer to Prob 9,
L2, p12
693 seconds
Answer to Prob 10, L2, p13
Half life = 23.1 s
at 100 s, c = 0.003 mol/L
time to fall 0.01 to 0.002 = 53.6 s
Answer to Prob 11, L2,p14
i) 66.7 s
ii) 6667 s.
Answer to Prob 12, L2,p14.
a) 0.0197 L/mol.s
b) 508 s
c) 0.039 s-1 ; 17.6 s
d) 0.0578mol/L
e) 546 s