What volume (in mL)of 0.0887 M MgCl₂ solution is needed to make 275.0 mL of 0.0224 M MgCl₂solution?

Question

Quizplus · Accepted Answer

We can use the equation M1V1 = M2V2, where M1 is the initial concentration, V1 is the initial volume, M2 is the final concentration, and V2 is the final volume.

Plugging in the values, we get:

(0.0887 M) V1 = (0.0224 M) (275.0 mL)

Solving for V1, we get:

V1 = (0.0224 M x 275.0 mL) / 0.0887 M = 69.4 mL

Therefore, the answer is D, 69.4 mL.

What Volume (In ML)of 0