We have a solution of phosphoric acid (H3PO4) 100mL, concentration 3.0mol / L, they want to neutralize this acid, they use 250mL of potassium hydroxide. A. Write the reaction equation. B. Calculate the number of moles of phosphoric acid and potassium hydroxide used. C. Calculate the molecular concentration of the potassium hydroxide solution. (K = 39, P = 31, O = 16 H = 1)

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wanswer:

explanation:

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