Medium
For a certain reaction,the rate $= k[A]^2[B]$. When the initial concentration of $A$ is tripled keeping the concentration of $B$ constant,the initial rate would:
- AIncrease by a factor of $3$
- BDecrease by a factor of $9$
- CIncrease by a factor of $6$
- DIncrease by a factor of $9$
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