1.

The rate of a chemical reaction doubles for every10°C rise of temperature. If the temperature israised by 50cC, the rate of the reaction inereasesAIEEE 2011]by about:(A) 24 times(C) 64 times(B) 32 times(D) 10 times

Answer»

Rate at 50°C/(Rate at T1°C)

= (2)^{ΔT/T1}

= (2)^50/10

= 2^5

The correctoption is B


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