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Dilute H3PO4(aq) and NaOH(aq) are

What is the chemical equation that describes the complete neutralization of H3PO4 by NaOH?A. H3PO4 + 2NaOH Na2HPO4 + 2H2O B.
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2. asked by erika
3. 2,559 views
Problem: Calculate the pH titration of 50 mL of 0.02M H3PO4 from pH 1 to 13 with 0.4M NaOH.So I believe the balanced reaction
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2. asked by C
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Dilute H3PO4(aq) and NaOH(aq) are mixed in chemically equivalent quantities. Write the formula equation for the reaction
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2. asked by Donna
3. 1,567 views
Determine the volume of 2.3 M H3PO4 that can completely react with?340 mLs of a 5.1 M solution of NaOH according to the
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2. asked by tc
3. 644 views
Given:H3PO4(aq) + 3 NaOH(aq) �¨ 3 H2O(l) + Na3PO4(aq) ƒ¢H = -166.5 kJ What is the value for q (heat) if 4.00 g of NaOH
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2. asked by Jake
3. 1,067 views
A 0.1mol/dm^3 aqueous solution of phosphoric (V) acid, H3PO4, is mixed with a 0.1 mol/dm^3 of aqueous solution of sodium
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2. asked by Marrion
3. 1,134 views
practice exam...not sure how to do thisA solution contains 10.0 mmol of H3PO4 and 5.0 mmol of NaH2PO4. How many millimeters of
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2. asked by Minx64
3. 2,132 views
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
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2. asked by Holly
3. 3,212 views
A 5.00 mL sample of an aqueous solution of H3PO4 requires 43.2mL of 0.285M NaOH to convert all of the H3PO4 to Na2HPO4. The
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2. asked by Duke
3. 1,309 views
How many grams of NaOH(Mr 40) must be added to 100 ml of 0.1M H3PO4 to create phosphate buffer, pH 7.0?I know I'm using
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2. asked by Dilk
3. 814 views