Find out the ratio of the volumes occupied .by 32g `O_2` and 44g `CO_2` gases at `27^@C` temperature and 700 mmHg pressure. ( C = 12, Q = 16)

What is the volume of 22 gm CO_2 at 27^@C temperature and 380 mm of Hg pressure?

What is the number of molecules in each of 32g O_(2) and 44g CO_(2) ?

Find the ratio of the masses of equal volumes of CH_(4), C_(2)H_(4) and C_(2)H_(2) gases under the same temperature and pressure.

2 g of O-2 at 0^@C and 760 mm of Hg pressure has volume

Volume of 4.4 g of CO_2 at STP is-

At 25^(@)C and at a certain pressure, 3.7 g of a gas occupies the same volume as the volume occupied by 0.184 of H_(2) gas at 17^(@)C and the same pressure. Calculate molar mass of the gas.

While constructing a bulb of volume 250 cm^3 , it is sealed at 27^@C temperature and 10^-3 mmHg pressure. Find the number of gas molecules in the bulb. Avogadro number =6.0 times 10^23 .

(i) For which property of the liquid the shape of a liquid drop is spherical? (ii) In a 10 volumetric flask contains 1 g He and 6.4 g of O_(2) at 27^(@)C temperature. If the total pressure of the mixture is 1.107 atm, then what is the partial pressure of He and O_(2) ?

Find the volume of 2.2 g CO_(2) gas at 25^(@)C & 570 mm Hg presssure. Consider that CO_(2) behvaes ideally.

0.3 g of a metal reacts with dilute acid and produce 110 mL of H_(2) which is collected above water at 17^(@)C temperature and 755 mm Hg pressure. Find equivalent mass of the metal. [pressure of water vapour at 17^(@)C=14.4mmHg ].