`450cm^(3)` of nitrogen monoxide and `200cm^(3)` of oxygen are, mixed together and ignited.Calculate the composition of , resulting mixture. `2NO+O_(2)rarr2NO_(2)`

120 cm^(3) of hydrogen gas is mixed with 120 cm^(3) of oxygen gas and then exploded. Calculate the composition of resulting mixture on cooling.

Calculate the percentage composition of oxygen in Na2CO3

200 cm^(3) of carbon monoxide is mixed with 200 cm^(3) of oxygen at room temperature and ignited. Calculate the vol. of CO_(2) formed on cooling to room temperature. What other gas if any may also be present.

Carbon monoxide combines with oxygen to form carbon dioxide according to the equation: 2CO(g) + O_(2)(g) to 2CO_(2)(g) . 200 cm^(3) of carbon monoxide is mixed with 200 cm^(3) of oxygen at room temperature and ignited. Calculate the volume of carbon dioxide formed when cooled to room temperature.

2C_(2)H_(2)(g) + 5O_(2)(g) to 4CO_(2)(g) + 2H_(2)O (l) 100 cm^(3) of acetylene is mixed with 300 cm^(3) of pure oxygen and ignited when the reaction takes place as illustrated above. Calculate the composition of resulting mixture.

60 cm^(3) of oxygen was added to 24 cm^(3) of carbon monoxide and the mixture ignited. Calculate : the volume of oxygen used up.

100 cm^(3) of acetylene is mixed with 300 cm^(3) of pure oxygen and ignited when the reaction takes place as illustrated above. Calculate the composition of resulting mixture.

300 ml 0.1 M HCl and 200ml of 0.03MH_(2)SO_(4) are mixed. Calculate the normality of the resulting mixture

60 cm^(3) of oxygen was added to 24 cm^(3) of carbon monoxide and the mixture ignited. Calculate : the volume of carbon dioxide formed.

300 mL 0.1M HCl and '200 mL' of '0.3M H_2 SO' are mixed. Calculate the normality of the resulting mixture?