Explain how many moles of naoh were reacted

Reference no: EM13205055

A student assay a solution of H3PO4 by titrating 20.00mL of the solution with .01020M NaOH. An endpoint at ph 5 was observed after 10.11 mL of NaOH had been added.

1) Write the balance equation for the neutralized reactions:

2) How many moles of NaOH were reacted?

3) How many moles of H3PO4 were reacted ?

4) What was the concentration in moles per liter, of phosphoric acid in the solution?

5) How many grams of phosphoric acid are there in 1.00 liters of the solution?

Reference no: EM13205055

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