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InterviewSolution
| 1. |
The half Life period of a reaction is 100 min. In 400 minutes the initial concentration of 2.0 g will become-- A)0.25gB)0.75gC)0.125g D)0.1g Plz answer.... |
| Answer» C) 0.125gExplanation:no.of half-lives = N = 400/100 = 4Nt = ( No/2^n) =( 2/2^4)= 0.125g | |