Question

4 The molarity of a solution obtained by mixing 500 mL of 4 M HCl with 1500 ml of 2 M HCl will be​

Answer 1

Answer:

MV=m1v1 + m2v2

Explanation:

M is molarity of mixture

V is total volume of mixture = 2000 ml

so..

M=(500×4 +1500×2)÷2000

= 2.5