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Author Question: Tetraphosphorus decoxide reacts with water to produce phosphoric acid. Write a balanced reaction for ... (Read 154 times)

appyboo

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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


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Marked as best answer by appyboo on Nov 18, 2019

Benayers

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appyboo

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


Sarahjh

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Reply 3 on: Yesterday
Gracias!

 

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