Question

What volume of 1.25M HCl would be required to prepare 180 mL of a 0.500M HCl solution?
A. 72 mL
B. 0.014 mL
C.
2.2 x 103 mL

D. 450 mL

Answer 1

@wingspansmcmemes

Answer 2

a

Answer 3

M1 * N1 = M2 * N2

Answer 4

x * 1.25 = 180 * 0.5

Answer 5

x = 90/1.25 = 72 ml