How much ampicillin would be needed to prepare 10 ml of 100 mg/ml solution?

1 gram

Explanation:

Final concentration of ampicillin solution = 100mg/ml

It means that 1 ml of solution will have 100 mg ampicillin

So 10 ml of solution will have = 10 * 100 = 1000 mg ampicillin

1000 mg = 1 gram

Hence, to make 10 ml of solution 1 gram of ampicillin would be needed

the correct answer is c   with the systems