`1M HCl and 2 M HCl ` are mixed in volume ratio 4:1. What is the final molarity of HCl solution?

A bottle is 12 M, 75 ml HCl is diluted to 300 mL. What is the molarity of resulting HCl solution ?

pH of dilute solution of HCl is 6.95. Calculate molarity of HCl solution

In which ratio of volumes 0.4 M HCl and 0.9 M HCl are to be mixed such that the concentration of the resultant solution becomes 0.7 M ?

428 mL of 10 M HCl and 572 mL of 3 M HCl are mixed. The molarity of the resulting solution is

How many moles of HCl are present in 1 litre of 1 M HCl solution ?

20 mL of 0.5 M HCl is mixed with 30 mL of 0.3 M HCl, the molarity of the resulting solution is :

1 M NaCl and 1 M HCl are present in an aqueous solution. The solution is

Equal volumes of 0.50 M of HCl, 0.25 M of NaOH and 0.75 M of NaCl are mixed. The molarity of the NaCl solution :

3.0 litre of water are added to 2.0 litre to 2.0 litre of 5 M HCl. What is the molarity of HCl in the resultant solution?