Question

Mass

volume
1
A bottle of medicine contains 120 mg of paracetamol in 5 cm of solution.
What is the concentration, in g/dm, of paracetamol in the medicine?​

Answer 1

0.24g/dm

Step-by-step explanation:

1 dm = 10cm

5cm = 5/10 = 0,5 dm

1g = 1000mg

120mg = 120/1000 = 0.12g

then:

120mg/5cm = 0.12g/0.5dm

= 0.24g/dm

Answer 2

2000 need help too not sure