if 25 moles of sodium phosphate are reacted with potassium hydroxide, how many grams of potassium phosphate will form?

1 answer

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