posted by carlene .
if 25 moles of sodium phosphate are reacted with potassium hydroxide, how many grams of potassium phosphate will form?
Create a reaction:
Na3PO4 + 3 KOH --> NaOH + K3PO4
You have 25 moles of Na3PO4.....you NEED KOH
25 moles Na3PO4 x 3 mol KOH/1 mol Na3PO4
= 75 mol KOH
Convert from MOl to GRAMS
75 mol KOH x 56.106g KOH/ 1 mol KOH