Between 100 ml `CO_2` and 100 ml `NH_3`. which one has greater mass at constant temperature and pressure?

Out of Cl_(2) and O_(2) , which one will have greater mass when taken in equal volumes at the same temperature nd pressure

Time required to effuse V mL of H_(2) gas through a porous wall at a constant temperature and pressure is 20 min. under the same conditions time required to effuse V mL of the following gases is-

Between 0.1 (M) NH_(4)OH and 0.1 (M) NaOH solutions, which one has a greater conductivity?

Between H_(2) and CO_(2) gas, which one has the value of compressibility factor greater than 1 at ordinary temperature and pressure?

When 100 mL of ozonised oxygen is shaken with turpentine oil, volume decreases by 20 mL. when 100 mL of the same sample is heated, the mixture occupies a volume of 110 mL. determine the molecular formula of ozone. [All volumes are measured under same temperature and pressure.]

What is the minimum volume of oxygen that must be mixed with 100 mL of carbon monoxide to convert it completely into carbon dioxde on explosion? Find the volume of carbon dioxidde formed at the same temperature and pressure. The volume of all gases are measured under the same conditions of temperature and pressure.

At constant temperature and pressure volume of an ideal gas (molecular mass 28g*mol^(-1) ) is 23.36 times greater than its mole number. Find out its density at the same temperature and pressure.

10 ml of H_2 contain 2000 molecules under certain temperature and pressure. Calculate the number of molecules of oxygen whose volume is 150 ml at same temperature and pressure.

60 mL of a mixture of CO and H_(2) , mixed with 40 mL of O_(2) , are subjected to explosion in a eudiometer tube. On cooling the gas mixture after the end of the reaction, the volume is reduced to 30 mL. determine the compostion of the gas mixture initially taken. [All volumes are measured at the same temperature and pressure].