(Answered) Could you please help me with this questionpotassium

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Could you please help me with this question?

Potassium hydroxide and phosphoric acid react to form potassium phosphate and water according to the equation:

3KOH + H3PO4 yields K3PO4 + 3H2O

Determine the starting mass of each reactant if 55.7 g K₃PO₄ is produced and 89.8 g H₃PO₄ remains unreacted.

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