When initial concentration of a reactant isdoubled in a reaction, its half-life period isnot affected. The order of the reaction is(a) second(b) more than zero but less than first(c) zero(d) first.P'SoftWhat is the activation energy for a reactionationif its rate doubles when the temperature israised from 20°C to 35°C?(R = 8.314 J mol K-¹)(a) 34.7 kJ mol-¹(c) 342 kJ mol-¹(b) 15.1 kJ mol-¹(d) 269 ¹-.1-t69 kJn/For a reaction between A and B the order withrespect to A is 2 and the other with respect toB is 3. The concentrations of both A and B aredoubled, the rate will increase by a factor of(a) 12(c) 32(b) 16Q10(K232A reaction is 50% complete in 2 hours and 75%complete in 4 hours. The order of reaction is(a) 1(b) 2(c) 3d+tIn a reaction, A + B → product, rate is doubledwhen the concentration of B is doubled, andrate increases by a factor of 8 when theconcentration of both the reactants (A and B)are doubled, rate law for the reaction can bewritten as(a) rate = k[A][B]²(b) ratek[A]²[B]²k[A] [B](c) rate =k[A][B](d) rate =جات

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When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is (a) second (b) more than zero but less than first (c) zero (d) first. A'S

When initial concentration of a reactant is doubled in a reaction, its half-life period is not affected. The order of the reaction is (a) second (b) more than zero but less than first (c) zero (d) first. A'S

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter11: Rate Of Reaction

Section: Chapter Questions

Problem 28QAP: Diethylhydrazine reacts with iodine according to the following equation: Â...

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Question

When initial concentration of a reactant is
doubled in a reaction, its half-life period is
not affected. The order of the reaction is
(a) second
(b) more than zero but less than first
(c) zero
(d) first.
P'S
oft
What is the activation energy for a reaction
ation
if its rate doubles when the temperature is
raised from 20°C to 35°C?
(R = 8.314 J mol K-¹)
(a) 34.7 kJ mol-¹
(c) 342 kJ mol-¹
(b) 15.1 kJ mol-¹
(d) 269 ¹
-.1-t
69 kJn/
For a reaction between A and B the order with
respect to A is 2 and the other with respect to
B is 3. The concentrations of both A and B are
doubled, the rate will increase by a factor of
(a) 12
(c) 32
(b) 16
Q10
(K
232
A reaction is 50% complete in 2 hours and 75%
complete in 4 hours. The order of reaction is
(a) 1
(b) 2
(c) 3
d+t
In a reaction, A + B → product, rate is doubled
when the concentration of B is doubled, and
rate increases by a factor of 8 when the
concentration of both the reactants (A and B)
are doubled, rate law for the reaction can be
written as
(a) rate = k[A][B]²
(b) rate
k[A]²[B]²
k[A] [B]
(c) rate =
k[A][B]
(d) rate =
جات

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