Question

20 ml of a H3PO4 solution needs 40 ml of 0.1 M NaOH to convert it into sodium dihydrogen phosphate.
How much volume of 0.1 M Ca(OH)2 is needed to neutralize the same volume of same H3PO4
completely?

Answer 1

Answer:

v=60ml

Explanation:

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Answer 2

Answer:

v=60ml is the answer

Explanation:

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