Reaction rate between two substance A and B is expressed as following: rate = k [ A ] n [ B ] m If the concentration of A is doubled and concentration of B is made half of initial concentration, the r

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Reaction rate between two substance A and B is expressed as following: rate = k [ A ] n [ B ] m If the concentration of A is doubled and concentration of B is made half of initial concentration, the ratio of the new rate to the earlier rate will be:

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Rate 1 ​ Rate 2 ​ ∴ Rate 1 ​ Rate 2 ​ ​ ​ = k [ A ] n [ B ] m = k [ 2 A ] n [ 2 1 ​ B ] m = k [ A ] n [ B ] m k [ 2 A ] n [ 2 1 ​ B ] m ​ = ( 2 ) n ( 2 1 ​ ) m = 2 n ⋅ ( 2 ) − m = 2 n − m ​

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