Question: Simple calculation only A given drug undergoes first-order decomposition with a half-life of 4.5hours. If a solution of the drug has an initial concentration of

Simple calculation only A given drug undergoes first-order decomposition with a

Simple calculation only

A given drug undergoes first-order decomposition with a half-life of 4.5hours. If a solution of the drug has an initial concentration of 5%, what will be the concentration remaining after 13.5hours? a. About 0.63mgmL1 b. About 630mgmL1 c. About 0.32mgmL1 d. About 6.3mgmL1 e. About 63mgmL1

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