4.6 g Na is dissolved in 1 litre of water. Then how much `H_(2)` gas will be evolved ?

Solubility of NaCl in 100 ml water is 36 g. If 25 g salt is dissolved in 100 ml of water how much more salt is required for saturation ? ______.

5.85 g NaCI is dissolved in 1 litre water. The total number of ions of Na^(+) and CI^(-) in 1 mL of this solution will be :

5.85 g NaCI is dissolved in 1 litre water. The total number of ions of Na^(+) and CI^(-) in 1 mL of this solution will be :

171 g of cane sugar (C_(12) H_(22) O_(11)) is dissolved in 1 litre of water. The molarity of the solution is

171 g of cane sugar (C_(12) H_(22) O_(11)) is dissolved in 1 litre of water. The molarity of the solution is

If N_2 gas is bubbled through the water is 293K, how many millimoles of N_2 gas would dissolve in 1 litre of water. Assume that N_2 exerts a partial pressure of 0.987 bar. The K_H for N_2 at 293K is 76.48 K bar.

5.85g NaCl is dissolved in 1L water. The number of ions of Na^(+) and Cl^(-) in 1 ml of this solution will be