The activation energy of a reaction can bedetermined from the slope of which of thefollowing graphs?(a) Ink vs.1T(b)T 1VS.In kT(c) In k vs. TIn k(d)vs. TTCWhen 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.1'5LofttionWhat is the activation energy for a reactionif its rate doubles when the temperature israised from 20°C to 35°C?(R = 8.314 J mol¹ K-¹)(a) 34.7 kJ mol™¹(c) 342 kJ mol(b) 15.1 kJ mol¹1(d) 2691-1-tngha 'kJnzFor 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) 16(K232A reaction is 50% complete in 2 hours and 75%complete in 4 hours. The order of reaction is(a) 1(b) 2(c) 3da+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(c) rate = k[A][B](b) rate = K[4][B]²(d) rate = k[A] [B]

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The activation energy of a reaction can be determined from the slope of which of the following graphs? 1 T 1 (a) Ink vs. T (b) Ink VS. T In k (c) Ink vs. T (d) vs. T T

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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