Asked by steve
How many mL of 0.0500 M phosphoric acid (H3PO4) are needed to titrate completely 50.0 mL of 0.150 M barium hydroxide (Ba(OH)2)) solution?
Answers
Answered by
DrBob222
1. Write the equation and balance it.
2. moles Ba(OH)2 = M x L
3. Using the coefficients in the balanced equation, convert moles Ba(OH)2 to moles H3PO4.
4. M = moles/L. Substitute M and moles H3PO4 and solve for L.
2. moles Ba(OH)2 = M x L
3. Using the coefficients in the balanced equation, convert moles Ba(OH)2 to moles H3PO4.
4. M = moles/L. Substitute M and moles H3PO4 and solve for L.
Answered by
Joseph Cruz
The answer is 50.0 mL
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