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Ivanshal [37]
3 years ago
6

A doctor prescribes 125 mg of penicillan to be taken 4 times each day. The

Chemistry
1 answer:
Nutka1998 [239]3 years ago
6 0

10 ml should the patient take in each dose

<h3>Further explanation</h3>

Given

125 mg of penicillan ⇒ 4 times/day

The concentration = 250 mg/5 ml

Required

The volume of the dose

Solution

The mass of penicillan/day :

= 125 mg x 4 times

= 500 mg

The volume/day :

= 500 mg : 250 mg/5 ml

= 10 ml

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