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3. A 5 gm/100 ml solution of drug X is stored in a closed test tube
at 25°C. If the rate of degradation of the drug is 0.05 day-1,
calculate the time required for the initial concentration to
drop to (a) 50% (half-life) and (b) 90% (shelf-life) of its initial
value.
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Answers: 1
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3. A 5 gm/100 ml solution of drug X is stored in a closed test tube
at 25°C. If the rate of degrada...
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