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.