Phosphorus is used in

Concentrated nitric acid oxidises phosphorus to phosphoric acid according to the following equation: P + 5HNO_3"(conc.) "rarr H_3PO_4 + H_2O + 5NO_2 If 9.3 g of phosphorus was used in the reaction, calculate : Number of moles of phosphorus taken.

Concentrated nitric acid oxidises phosphorus to phosphoric acid according to the following equation: P + 5HNO_3"(conc.) "rarr H_3PO_4 + H_2O + 5NO_2 If 9.3 g of phosphorus was used in the reaction, calculate : The mass of phosphoric acid formed.

Concentrated nitric acid oxidises phosphorus to phosphoric acid according to the following equation: P + 5HNO_3"(conc.) "rarr H_3PO_4 + H_2O + 5NO_2 If 9.3 g of phosphorus was used in the reaction, calculate : The volume of nitrogen dioxide produced at S.T.P. [H = 1, N = 14, P = 31, O = 16]

The phosphorus used in the manufacture of safety matches is

In obtaining soft water, the salt of oxy acids of phosphorus used is