No. 175 is not correct. Use the dilution formula of
c1v1 = c2v2
c = concn
v = volume
0.5M x v1 = 0.15 x 250
v1 = ?
What volume of a 0.5 M solution is required to prepare 250 mL of a 0.15M solution? (Note: M = mole per Litre)
Is 175ml correct?
1 answer