Question

A stoppered density bottle (pycnometer) has a volume of 5.000 ml. The empty bottle weighed 22.735 g. After some water was added, the mass was 26.238 g. Osmium powder was then added until the water level reached the top; the total mass was found to be 59.929 g. Neglecting temperature effects, and assuming the density of water to be 1.000 g/ml, find the density of osmium. This is the densest known substance at ordinary pressure.

Answer 1

which subject is this?

Answer 2

chemistry

Answer 3

oops

Answer 4

u can post it on chemistry section