Question

calculate the volume of a liquid of a mass 330 kg,if the density of a wood is 935kg/m cube Express it in a litre​

Answer 1

Answer:

Step-by-step explanation:

density= mass/volume

935= 330/ volume

volume= 330/935

volume= 0.35294 litres

Answer 2

Answer:

Mass of methanol required is

M=Volume of solution×Molariy of solution×Molar mass of methanol

=2.5×0.25×32=20 g.

Volume of methanol needed =

density

mass

=

0.793

20

=25.22 mL.