1.

The velocity of a reaction is doubled for every 10^(@)C rise in temperature. If the temperature is raised by 50^(@)C the reaction velocity increases by about

Answer»

12 times
16 times
32 times
50 times

Solution :`{:("Temperature range","CHANGE in velocity of reaction"),(0-10^(@),"2 times"),(10^(@)-20^(@),2^(2)" times"),(20^(@)-30^(@),2^(3)" times"),(30^(@)-40^(@),2^(4)" times"),(40^(@)-50^(@),2^(5)" times"):}`
THEREFORE for `50^(@)` RISE in temperature velocity INCREASES by `2^5` = 32 times.


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