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Can you explain the answer of this question below:
For the reaction,
kf = 2.2 x 104 L mol-1s-1 and Kc = 1.00 x 10-4 at 3000 K. Thus, kb is 
  • A:
    2.2 x 108 L2mol-2s-1
  • B:
    0.45 x 10-8L-2mol2s-1
  • C:
    2.2 L mol-1s-1
  • D:
    0.45L-1mol s-1
The answer is a.
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Can you explain the answer of this question below:For the reaction,kf ...
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Can you explain the answer of this question below:For the reaction,kf ...
Given;kf=2.2×10^4Lmol^-1s^-1;KC=1×10^-4at 3000k . we, know that,KC=kf/kb and put the value and solve.
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Community Answer
Can you explain the answer of this question below:For the reaction,kf ...
Kc = Kf/Kb
Kb=Kf/Kc
= (2.2*10^4)/(1*10^-4)
= 2.2*10^8option a
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Read the passage given below and answer the following questions:The rate of a reaction, which may also be called its velocity or speed, can be defined with relation to the concentration of any of the reacting substances, or to that of any product of the reaction. If the species chosen is a reactant which has a concentration c at time t the rate is - dc/dt, while the rate with reference to a product having a concentration x at time t is dx/dt. Any concentration units may be used for expressing the rate; thus, if moles per liter are employed for concentration and seconds for the time, the units for the rate are moles litre–1sec–1. For gas reactions pressure units are sometimes used in place of concentrations, so that legitimate units for the rate would be (mm. Hg) sec–1 and atm. sec–1 The order of a reaction concerns the dependence of the rate upon the concentrations of reacting substances; thus, if the rate is found experimentally to be proportional to the ath power of the concentration of one of the reactants A, to the both power of the concentration of a second reactant B, and so forth, via., rate = k CAα CAβ the over-all order of the reaction is simply n = α + β + ----- (2) Such a reaction is said to be of the αth order with respect to the substance A, the βth order with respect to B.In the following questions, a statement of Assertion followed by a statement of Reason is given. Choose the correct answer out of the following choices on the basis of the above passage.Assertion: Reactions can occur at different speeds.Reason: Rate of reaction is also called speed of reaction.

Read the passage given below and answer the following questions:The rate of a reaction, which may also be called its velocity or speed, can be defined with relation to the concentration of any of the reacting substances, or to that of any product of the reaction. If the species chosen is a reactant which has a concentration c at time t the rate is - dc/dt, while the rate with reference to a product having a concentration x at time t is dx/dt. Any concentration units may be used for expressing the rate; thus, if moles per liter are employed for concentration and seconds for the time, the units for the rate are moles litre–1sec–1. For gas reactions pressure units are sometimes used in place of concentrations, so that legitimate units for the rate would be (mm. Hg) sec–1 and atm. sec–1 The order of a reaction concerns the dependence of the rate upon the concentrations of reacting substances; thus, if the rate is found experimentally to be proportional to the ath power of the concentration of one of the reactants A, to the both power of the concentration of a second reactant B, and so forth, via., rate = k CAα CAβ the over-all order of the reaction is simply n = α + β + ----- (2) Such a reaction is said to be of the αth order with respect to the substance A, the βth order with respect to B.In the following questions, a statement of Assertion followed by a statement of Reason is given. Choose the correct answer out of the following choices on the basis of the above passage.Assertion: For a reaction: P + 2Q → Products, Rate = k [P]1/2[Q]1 so the order of reaction is 1.5Reason: Order of reaction is the sum of stoichiometric coefficients of the reactants.

Can you explain the answer of this question below:For the reaction,kf = 2.2 x 104 L mol-1s-1and Kc = 1.00 x 10-4at 3000 K. Thus, kb isA:2.2 x 108 L2mol-2s-1B:0.45 x 10-8L-2mol2s-1C:2.2 L mol-1s-1D:0.45L-1mol s-1The answer is a.
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Can you explain the answer of this question below:For the reaction,kf = 2.2 x 104 L mol-1s-1and Kc = 1.00 x 10-4at 3000 K. Thus, kb isA:2.2 x 108 L2mol-2s-1B:0.45 x 10-8L-2mol2s-1C:2.2 L mol-1s-1D:0.45L-1mol s-1The answer is a. for Class 12 2025 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Can you explain the answer of this question below:For the reaction,kf = 2.2 x 104 L mol-1s-1and Kc = 1.00 x 10-4at 3000 K. Thus, kb isA:2.2 x 108 L2mol-2s-1B:0.45 x 10-8L-2mol2s-1C:2.2 L mol-1s-1D:0.45L-1mol s-1The answer is a. covers all topics & solutions for Class 12 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Can you explain the answer of this question below:For the reaction,kf = 2.2 x 104 L mol-1s-1and Kc = 1.00 x 10-4at 3000 K. Thus, kb isA:2.2 x 108 L2mol-2s-1B:0.45 x 10-8L-2mol2s-1C:2.2 L mol-1s-1D:0.45L-1mol s-1The answer is a..
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