One mole of Rhombic sulphur is burnt in excess of oxygen producing ___`L` of `SO_(2)` at S.T.P

When one of the following hydrocarbon is burnt in excess of oxygen, the volume of CO_(2) evolved is just three times to that of hydrocarbon taken. The hydrocarbon is

6.0 g of a steel containing sulphur as an impurity was burnt in excess of oxygen, where sulphur is oxidised to SO_2 . The SO_2 evolved was oxidised to SO_4^(2-) ions by the action of H_2O_2 solution in the presence of 30 mL solution of 0.04 M NaOH. 25 " mL of " 0.02 M HCl was required to neutralise the excess of NaOH after the above oxidation. Calculate the percentage of sulphur in the given sample of steel (Atomic mass of S is 32).

1 mole of Rhombic sulphur is treated with conc. HNO_(3) find the mass of H_(2)O formed

The number of atoms contained in 11.2 L of SO_(2) at S.T.P. are

The weight of SO_(2) formed when 20gms of sulphur is burnt in excess of O_(2) is

Calculate the root mean square velocity of SO_(2) at S.T.P. -

280 g of a mixture containing CH_(4) and C_(2)H_(6) in 5:2 molar ratio is burnt in presence of excess of oxygen. Calculate total moles of CO_(2) produced.