Question

100 m of 2M HCl solution is mixed with 200 ml of
3 M HCl solution and final volume of solution was
made upto 1 litre. Calculate the molarity of final
solution
(1) 14
(2) 0.8 M
(3) 2M
(4) 1.5 M​

Answer 1

Answer:

A copper-nickel alloy is analyzed by dissolving it in 8 M nitric acid, diluting the solution with water, and then adding 1 mL of this diluted