Answer:
1 gram
Step-by-step 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