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QNEET-2023-Ch-192: NEET 2023 Chemistry - Class 12 NEET-2023-Ch-192 Solution: For a certain reaction the rate = \(k[A]^2[B]\) when the…
For a certain reaction the rate = when the initial concentration of A is tripled keeping concentration of B constant the initial rate would increase by a factor of six increase by a factor of nine increase by a factor of three decrease by a factor of nine
Multiple Choice Options
- A increase by a factor of six
- B increase by a factor of nine
- C increase by a factor of three
- D decrease by a factor of nine
Step-by-Step Verified Solution
Rate = k [ A ] 2 [ B ]
If [ A ] is tripled and [ B ] is kept constant.
r 1 = k [ 3 A ] 2 [ B ]
r 1 = 9 k [ A ] 2 [ B ]
r 1 = 9 r
Increased by a factor of nine