Question

If 25cm3 of a quantity of wood ash has a mass of 45g,calculate the density of wood ash in kgm-3

Answer 1

.045 kg / (25 *10^-6 m^3) = 1800 kg/m^3

1.8 times density of water ? Are you sure data is correct?

25 cm^3 of water has mass of 25 grams