Find out the rms speed of gas of density `2gm//L` at at 76 cm Hg pressure . Given ,density of mercury =`13.6 gm//cm^3` and `g= 980 cm//s^2`

Find out the rms speed of a gas of density 2g.L^-1 at 76 cmHg pressure. Given density of mercury= 13.6 g.cm^-3 and g=980 cm.s^-2 .

Find out the rms speed of nitrogen gas molecules at 0^@C . The density of nitrogen gas at STP= 1.25 g.L^-1 and density of mercury = 13.6 g.cm^-3

Determine the rms speed of air molecules at STP Given density of mercury =13.6 g.cm^-3 density of air =0.00129 g.cm^-3 .

Determine the rms speed of air at STP Density of mercury = 13.6 g.cm^-3, g=980 cm.s^-2 density of air = 0.00129 g.cm^-3 .

The average kinetic energy of a molecule in a gas at STP is 5.6 times 10^-14erg . Find out the number of molecules per volume of the gas Given, density of mercury =13.6 g.cm^-3 .

A vessel contains mercury and water. An iron cylinder just floats vertically in that vessel. What is the ratio of the immersed parts of the cylinder in water and in mercury? The density of mercury = 13.6g*cm^(-3) and the density of iron = 7.78g*cm^(-3) .

If density if mercury is 13.6gm//cm^3 then find the mass of 1 lit merury?

Calculate the pressure at the bottom of a fresh water lake of depth 10 m. The atmospheric pressure = 76 cm of mercury and the density of mercury = 13.6g*cm^(-3) .

A beaker contains mercury to a depth of 4 cm and above it there is water of depth 12 cm. What is the total pressure acting on the bottom of the beaker? [density of mercury = 13.6g*cm^(-3) , atmospheric pressure = 76 cm of mercury]

Determine the number of molecules is 20 cm^3 of a gas at 27^@C and 76 cmHg pressure. Average kinetic energy per molecule at 27^@C=4 times 10^-14 erg and g=980 cm.s^-2 .