Question

Help!!! 25 points! REAL ANSWERS ONLY!

1.) D = m/V.
If a substance is 10g and 20mL what is the density?
2.) D = m/V.
If a substance is 5g and 2g/mL what is the volume?
3.) D = m/V.
If a substance is 25g/ml and 100mL what is the mass?

Answer 1

The answer to your question is:

Step-by-step explanation:

1) Data

mass = 10 g

vol = 20 ml

density = 10/ 20

= 0.5 g/ml

2)

Data

mass = 5 g

density = 2 g/ml

volume = mass / density

= 5 g / 2

= 2.5 g / ml

3)

Data

density = 25 g/ml

volume = 100 ml

mass = 25 x 100

= 2500 g