The mass of water displaced by a solid of mass 400 g and volume 150 cm3 is
150 cm3
250 g
400 g
150 g
The solid will displace water equal to its volume
Density of water = Mass of Water / Volume of Water
1 g/cm3 = Mass of water / 150cm3
Hence, mass of water = 150 g
The volume of a cube with total surface area 150 cm2 is ______ .
The reaction : 4N2O+CH4→CO2+2H2I+4N2 takes place in hte gaseous state. If all volumes are measured at the same temperature and pressure, calculate the volume of dinitrogen oxide (N2O) required to give 150cm3 of steam.
A packet of 400 g and volume 200 cm3 is put in a water tank. The relative density of packet is