What is the chemical equation that describes the complete neutralization of H3PO4 by NaOH?

A. H3PO4 + 2NaOH Na2HPO4 + 2H2O
B. H3PO4 + H2O H2PO4- + H3O+
C. H3PO4 + NaOH NaH2PO4 + H2O
D. H3PO4 + 3NaOH Na3PO4 + 3H2O

  1. 👍
  2. 👎
  3. 👁
  1. You should learn how to write arrows. Answer is D.

    1. 👍
    2. 👎
  2. D. H3PO4 + 3NaOH -><- Na3PO4 + 3H2O

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. chemistry

    Write the balanced equation for the neutralization reaction between H3PO4 and NaOH in aqueous solution. Phases are optional.

  2. chemistry.

    How many grams of H3PO4 are in 175 Ml of a 3.5 M solution of H3PO4?

  3. chemistry

    a 10.0mL sample of an unknown H3PO4 solution requirs 112mL of 0.100 M KOH to completely react with the H3PO4. What was the concentrartion of the unknown H3PO4 solution? H3PO4 + 3KOH -----> 3H2O + K3PO4 Ive seen these problems with

  4. chemistry

    Write a balanced equation for the neutralization of each of the following. Express your answer as a chemical equation. Identify all of the phases in your answer. Part A: H3PO4(aq) and NaOH(aq) Part B: Hl(aq) and LiOH(aq) Part C:


    Consider the reaction H3PO4 + 3NaOH → Na3PO4 + 3H2O. How much Na3PO4 can be prepared by the reaction of 3.43 g of H3PO4 with an excess of NaOH? For the reaction ?Fe+?H2O → ?Fe3O4 +?H2, what is the maximum amount of

  2. chemistry

    NaOH(aq)+H3PO4(aq)¨Na3PO4(pq)+H2O(l) Please help.

  3. Chemistry

    H3PO4 + 3KOH = K3PO4 + 3 H2O What would be the percent yield if you reacted 49.0g of H3PO4 with 112g of potassium hydroxide, and collected 25.0g of water?

  4. Chemistry

    1.Hydrogen gas can be made by reacting methane (CH4) with high temperature steam: CH4(g) + H2O(g) ----- CO(g) + 3H2(g) How many hydrogen molecules are produced when 256 grams of methane reacts with steam? 2. Ammonia (NH3) reacts

  1. chemistry

    Phosphorus pentachloride, PCl5, reacts with water to form phosphoric acid, H3PO4, and hydrochloric acid, HCl. PCl5(s) + 4H2O() → H3PO4(aq) + 5HCl(aq) (a) What mass of PCl5 is needed to react with an excess quantity of H2O to

  2. Chemistry

    A solution contains 25 mmol of H3PO4 and 10. mmol of NaH2PO4. What volume of 2.0 M NaOH must be added to reach the second equivalence point of the titration of the H3PO4 with NaOH?

  3. Chemistry

    Dilute H3PO4(aq) and NaOH(aq) are mixed in chemically equivalent quantities. Write the formula equation for the reaction

  4. chemistry

    what was the concentration of the unknown h3po4 solution h3po4(aq)+3koh(aq)→3h2o(l)+k3po4(aq)

You can view more similar questions or ask a new question.