Question

75% of a first order reaction was found to complete in 32 minutes. When will
50% of the same reaction complete?
a) 24 minutes
b) 16 minutes c) 8 minutes d) 4 minutes
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Answer 1

Answer:

50% of the reaction will be completed in: ... 75% of a first order reaction is completed in 32 minutes. 50% of the ... 24 mins . B. 16 mins. C ... Get Instant Solutions, 24x7.

Explanation:

For a first - order reaction, we have: t75% = 2t50% Given: t75% = 32 minSubstituting the values in the above expression, we get - 32 min = 2 t50% t50% ...