When 3 volume of a gaseous organic compound of carbon, hydrogen & sulphur mixed with excess oxygen is exploded, 3 volumes of carbon dioxide, 3 volumes of sulphur dioxide and 6 volumes of water vapour are produced. What is the formula of the compound?

Find the volume of sphere of radius 6.3 cm

Under the same conditions of temperature and pressure, complete combustion of 1 volum of a gaseous hydrocarbon produces 3 volumes of carbon dioxide and 4 volumes of steam. What is the formula of the hydrocarbon?

One volume of hydrogen combines with sulphur to produce one volume of gas A . If the vapour density of A be 17, what its molecular formula.

An organic compound, consisting of carbon, hydrogen, nitrogen and oxygen contains 40.67% of carbon and 8.47% of hydrogen 0.5g of that compound gives 94.91mL of nitrogen at STP. What is the empirical formula of that compound?

10 mL of a gaseous organic compound composed off carbon, hydrogen and oxygen is mixed with 100 mL of oxygen and subjected to explosion. Volume of the mixture produced by explosion when cooled becomes 90 mL. on treatment with KOH, the volume is reduced by 20 mL. mass of 1 L of gaseous organic compound is 2.053 g at STP. determine the molecular formula.

A compound of carbon, hydrogen and oxygen contains 40% of carbon and 6.67% of hydrogen. Vapour density of the compound is 2.813 times of the vapour density of oxygen. Determine the empirical formula and molecular formula of the compound.

Equal volumes of two HCl solutions of pH=3 and pH=5 were mixed. What is the pH of the resulting solution?

20 mL of a gaseous hydrocarbon is exploded with excess oxygen in an eudiometer tube and the contraction in volume was 70 mL. Vapour density of the hydrocarbon is 29. Find its molecular formula

What volume of CO_2 will be librated at STP if I.2.g of carbon is burnt in excess of oxygen?