How do I solve what is the mass of a 32.5 mL sample of ethanol if the density of ethanol is .789 g/mL. I know Mass = Density * Volume. So 32.5 mL * .789g/mL = the mass, but I don't know how to solve that.

25.6

Density of ethanol=0.789g/ml

Volume of ethanol=32.5ml
Mass =?
Formular: Density=Mass/Volume
Therefore Mass=Density x Volume
=0.789 x 32.5
=25.64g

what, you can't multiply 32.5 * .789?

The units (mL) cancel, leaving just g, which is mass.

To solve for the mass of the ethanol sample, you can use the formula: Mass = Density * Volume. Given that the density of ethanol is 0.789 g/mL and the volume of the sample is 32.5 mL, you can substitute these values into the formula.

Mass = Density * Volume
Mass = 0.789 g/mL * 32.5 mL

To calculate the answer, multiply the density (0.789 g/mL) by the volume (32.5 mL):

Mass = 25.5735 g

Therefore, the mass of the 32.5 mL sample of ethanol is approximately 25.57 grams.

41.2g