H2SeO3 + K2Cr2O7 + H2SO4 = H2SeO4 + Cr2(SO4)3 + K2SO4 + H2O |

3H₂SeO₃ + K₂Cr₂O₇ + 4H₂SO₄ → 3H₂SeO₄ + Cr₂(SO₄)₃ + K₂SO₄ + 4H₂O

Selenous acid react with potassium dichromate and sulfuric acid to produce selenic acid, chromium(III) sulfate, potassium sulfate and water. Sulfuric acid - diluted solution.

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Selenous acid react with potassium dichromate and sulfuric acid

3H₂SeO₃ + K₂Cr₂O₇ + 4H₂SO₄ → 3H₂SeO₄ + Cr₂(SO₄)₃ + K₂SO₄ + 4H₂O

Picture of reaction:

Сoding to search: 3 H2SeO3 + K2Cr2O7 + 4 H2SO4 = 3 H2SeO4 + Cr2SO43 + K2SO4 + 4 H2O

Add / Edited: 31.07.2015 /

Evaluation of information: 5.0 out of 5 / number of votes: 1

Selenous acid react with potassium dichromate and sulfuric acid

3H2SeO3 + K2Cr2O7 + 4H2SO4 → 3H2SeO4 + Cr2(SO4)3 + K2SO4 + 4H2O

Picture of reaction:

Сoding to search: 3 H2SeO3 + K2Cr2O7 + 4 H2SO4 = 3 H2SeO4 + Cr2SO43 + K2SO4 + 4 H2O

Add / Edited: 31.07.2015 / document.write(dtm['day']+'.'+dtm['mon']+'.'+dtm['year'])

3H₂SeO₃ + K₂Cr₂O₇ + 4H₂SO₄ → 3H₂SeO₄ + Cr₂(SO₄)₃ + K₂SO₄ + 4H₂O

Add / Edited: 31.07.2015 /