tried few but not gettign the right answer....chemistry....help?

nency k

New member
50.0 mL of an HCl solution with a pH of 3.5 neutralizes 200.0 mL of a Ca(OH)2 solution.What is the molarity of the Ca(OH)2 solution?
1. 14.3 M
2. 1.78 × 10-4 M
3. 1.69 M
5. 2.11 × 10-5 M
6. 4.55 × 10-6 M
7. 3.95 × 10-5 M
8. 0.0342 M
 
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