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A+2B→C, the rate equation for the reaction is given as
Rate =k[A][B]
If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?
  • a)
    Doubled
  • b)
    Halved
  • c)
    The same
  • d)
    Quadrupled
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
A+2B→C, the rate equation for the reaction is given asRate =k[A][...
The order of the overall reaction is 2.
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Community Answer
A+2B→C, the rate equation for the reaction is given asRate =k[A][...
Explanation:

Rate Equation:
The rate equation for the reaction A + 2B → C is given as Rate = k[A][B], where k is the rate constant.

Effect of Concentration on Rate:
When the concentration of reactant B is doubled while the concentration of reactant A is kept the same, the rate of the reaction will double as well. This is because the rate of the reaction is directly proportional to the concentration of reactants according to the rate equation.

Mathematical Explanation:
- If [A] is kept constant, doubling [B] will result in Rate = k[A](2[B]) = 2k[A][B].
- This shows that the rate is doubled when the concentration of B is doubled.

Conclusion:
Therefore, when the concentration of reactant B is doubled while the concentration of reactant A is kept constant, the rate of the reaction will double as well. This is because the rate of the reaction is directly proportional to the concentrations of the reactants according to the rate equation.
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A+2B→C, the rate equation for the reaction is given asRate =k[A][B]If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?a)Doubledb)Halvedc)The samed)QuadrupledCorrect answer is option 'A'. Can you explain this answer?
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A+2B→C, the rate equation for the reaction is given asRate =k[A][B]If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?a)Doubledb)Halvedc)The samed)QuadrupledCorrect answer is option 'A'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A+2B→C, the rate equation for the reaction is given asRate =k[A][B]If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?a)Doubledb)Halvedc)The samed)QuadrupledCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A+2B→C, the rate equation for the reaction is given asRate =k[A][B]If the concentration of A is kept the same but that of B is doubled what will happen to the rate itself?a)Doubledb)Halvedc)The samed)QuadrupledCorrect answer is option 'A'. Can you explain this answer?.
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