Question

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?

0.320 M
0.480 M
0.720 M
1.44 M

Answer 1

@Ciarán95

Answer 2

any clue how to approach the problem???????

Answer 3

honestly know. could you work out the problem so i can see for future reference

Answer 4

ok lets do this.....

Answer 5

okay!

Answer 6

you already the the three things already given to you, concentration of H2PO4, volume of H3PO4 and Volume of Ca(OH)2. You can find the four value by using the formula....M1 X V1 = M2 X V2

Answer 7

oh so i just plug in everything in the formula

Answer 8

wait i got too excited....