The molarity of $C{l}^{-}$(100 ml) ions in the solution after $0.2$ moles $HCl$ are mixed with $0.1$ moles $CaC{l}_2$ solution?

Q.

0.2 mole of HCl and 0.1 mole of CaCl2 were dissolved in water to have 500 ml of solution , the molarity of Cl- (minus) ions is__.

1: 0.04M

2: 0.8M

3: 0.4M

4: 0.08M

Q.

0.2 mole of HCl and 0.1 mole of CaCl₂ were dissolved in water to have 500 ml of solution, the molarity of Cl^- ions is

(1)0.04 M (2)0.8 M (3)0.4 M (4)0.08 M

Q. 100 mL of a 0.1 M HCl solution, 200 mL of a 0.2 M HCl solution, 300 mL of a 0.3 M HCl solution, 400 mL of a 0.4 M HCl solution and 500 mL of a 0.5 M HCl solution are mixed. 200 mL of this solution is diluted with 300 mL of water. What is the molarity of HCl in the resultant solution?

Q. 50 mL of 0.1(M) Ba${Cl}_2$ solution and 150 mL 0.1 (M) AgCl solution are mixed. Calculate the molarity of ${Cl}^{-}$ ions in the final solution.

Q. 100 mL of a 0.1 M HCl solution, 200 mL of a 0.2 M HCl solution, 300 mL of a 0.3 M HCl solution, 400 mL of a 0.4 M HCl solution and 500 mL of a 0.5 M HCl solution are mixed. 200 mL of this solution is diluted with 300 mL of water. What is the molarity of HCl in the resultant solution?