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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?

Respuesta :

joseaaronlara

Answer:

The answer to your question is:

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

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