The rate of a chemical reaction doubles for every $${10^ \circ }C$$ rise of temperature. If the temperature is raised by $${50^ \circ }C,$$ the rate of the reaction increases by about :
A.
10 times
B.
24 times
C.
32 times
D.
64 times
Answer :
32 times
Solution :
Since for every $${10^ \circ }C$$ rise in temperature rate doubles for $${50^ \circ }C$$ rise in temp increase in reaction rate $$ = {2^5} = 32\,{\text{times}}$$
Releted MCQ Question on Physical Chemistry >> Chemical Kinetics
Releted Question 1
If uranium (mass number 238 and atomic number 92) emits an $$\alpha $$ -particle, the product has mass no. and atomic no.