How many mL of 3.000 M NaOH solution are needed to react with 2.000 g H3PO4 ? The molar mass of H3PO4 is 97.98 g. H3PO4 + 3 NaOH → 3 H2O + Na3PO4 This is a titration problem, and we are given enough information to calculate the moles of the acid.
How many mL of 3.000 M NaOH solution are needed to react with 2.000 g H3PO4 ? The molar mass of H3PO4 is 97.98 g.
H3PO4 + 3 NaOH → 3 H2O + Na3PO4
This is a titration problem, and we are given enough information to calculate the moles of the acid.
______________ mol
(2.000 g)(––––––––––––––––––––––––) = ____________ mol H3PO4
_________________ g
_____________ mol NaOH
( __________ mol H3PO4)(––––––––––––––––––––––––––––––) = ___________ mol NaOH
__________ mol H3PO4
____________ L
( ____________ mol NaOH)(––––––––––––––––––––––––––) = __________ L NaOH
_____________ mol NaOH
_____________ mL
____________ L NaOH (––––––––––––––––––––––––––) = ______________ mL NaOH
______________ L
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