100ml solution of `Na_3PO_4` contains 2.35g of `Na^+` ion, then molarity of solution is [x] `xx10^(-2)`, then x is

100 mL of Na_3PO_4 solution contains 3.45 g of sodium. The molarity of the solution is ____ xx 10^(-2) mol L^( - 1) . (Nearest integer)

If 100 ml of a solution contains 10 g of H_(2)SO_(4) , normality of the solution is

What is the molarity of a solution containing 10 g of NaOH in 500 mL of solution ?

4.5 g of compound.A (MW=90) was used to make 250 mL of its aqueous solution. The molarity of the solution in Mis "x"xx10^(-1) . The value of x is (Rounded off to the nearest integer)

A 100 mL solution was made by adding 1.43 g of Na_(2)CO_(3). xH_(2)O . The normality of the solution is 0.1 N. The value of x is _______. ("The atomic mass of Na is 23 g/mol")

A solution of sodium sulfate contains 92g of Na^(+) ions per kilogram of water. The molality of Na^(+) ions in the solution in mol kg^(-1) is

1000g of aqueous solution of Na_(2) CO_(3) contains to g to sodium carbonate Concentration of solution Is _____.