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What volume (in mL) of 0.0500 M phospher...

What volume (in mL) of 0.0500 M phospheric acid is needed to titrate completely 25.0 mL of 0.150 M barium hydroxide solution to a phenolphthalein end point ?
`3Ba(OH)_(2)+2H_(3)PO_(4) to Ba_(3)(PO_(4))_(2)+6H_(2)`

A

50

B

75

C

100

D

150

Text Solution

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The correct Answer is:
a
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