16 gm of oxygen occupy `0.025 m^3` at `27^@C`. If the universal gas constant is `8.4 J//mol K`, find the pressure exerted by it. (molecular weight of oxygen = 32).

16 gm of oxygen occupied 0.025 m^3 at 27^@C . It the universal gas constant is 8.311 J//mol K . Find the pressure exerted by it. (molecular weight of oxygen = 32)

Universal gas constant R=8.3xx10^3 J/kmol K. The gas constant of one kg of nitrogen will be

Compare the R.M.S. velocity of hydrogen molecules at 400 K with R.M.S. velocity of oxygen molecules at 900 K. (Molecular weight of hydrogen = 2, molecular weight of oxygen = 32)

The pressure exerted by 6.0 g of CH_4 gas in 0.03 m^3 vessel at 120^@C is

The boiling point of a solution of 0.11 g of a substance in 15 g of ether was found to be 0.1^(@)C higher than of the pure ether . The molecular weight of the substance will be _______ . (K_(b)= 2.16 K kg mol ^(-1))

Determine the pressure of 4 gm of hydrogen occupying 16 litres of volume at 10^@C ( R = 8.315 J//mol K , molecular weight of hydrogen = 2)

The solubility of oxygen gas at 25^(@)C at 1 atmosheric pressure is 1.43 xx10^(-4) mol dm^(-3) Calculate the partial pressure of oxygen if the Henry's law constant for oxygen is 0.65 xx10^(-3) mol dm^(-3) atm^(-1)

At what temperature will nitrogen molecules have same R.M.S. speed as oxygen molecules at 400 K (molecular weight of oxygen = 32, molecular weight of nitrogen = 28)

The pressure exerted by 6.0 g of methane gas in a 0.03 m^3 vessel at 129 ^@C is