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Author Question: Tetraphosphorus decoxide reacts with water to produce phosphoric acid. Write a balanced reaction for ... (Read 293 times)

appyboo

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on: Nov 18, 2019

Question 1

Which of the following is TRUE?
◦ Phosphoric acid is used to produce the "fizziness" in soda.
◦ Sodium phosphate is an additive in baked goods to give them a longer shelf life.
◦ The phosphorus in the phosphite ion has an oxidation state of -3.
◦ Phosphorus can range in oxidation state from -3 to +5.
◦ Phosphoric acid is a very strong oxidizing agent, just like nitric acid.

Question 2

Tetraphosphorus decoxide reacts with water to produce phosphoric acid. Write a balanced reaction for this process.
◦ P4O10 + 4H2O → 4H2PO3
◦ P4 + 3O2 + 6H2O → 4H3PO3
◦ P2O5 + 3H2O → 2H3PO3
◦ P4 + 3O2 + 6H2O → 4H3PO4
◦ P4O10 + 6H2O → 4H3PO4
Chemistry: A Molecular Approach (Canadian) ¦ Tro, Fridgen, Shaw ¦ 2nd Edition
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Marked as best answer by appyboo on Nov 18, 2019

Benayers

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Reply #1 on: Nov 18, 2019
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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appyboo

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Reply 2 on: Nov 18, 2019
Gracias!

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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