Question

my answer is b
What is the concentration of a Ca(OH)2 solution if 10.0 ml of 0.600 M H3PO4 solution is required to completely neutralize 12.5 ml of the Ca(OH)2 solution?

Answer 1

MV = MV

Answer 2

0.320 M

0.480 M

0.720 M

1.44 M


@dimensionx

Answer 3

Use the equation M1V1 = M2V2 in order to solve for the concentration required to neutralize.

Substance #1: H3PO4
M1 = .600M
V1 = 10mL

Substance #2: Ca(OH)2
M2 = x
V2 = 12.5mL