Cr2O3 + H2SO4 + H2O + NaBrO3 = H2Cr2O7 + Br2 + Na2SO4 |

5Cr₂O₃ + 3H₂SO₄ + 2H₂O + 6NaBrO₃ → 5H₂Cr₂O₇ + 3Br₂ + 2Na₂SO₄

Chromium(III) oxide react with sulfuric acid, water and sodium bromate to produce dichromic acid, bromine and sodium sulfate. Sulfuric acid - diluted solution. The reaction takes place in a boiling solution.

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Chromium(III) oxide react with sulfuric acid, water and sodium bromate

5Cr₂O₃ + 3H₂SO₄ + 2H₂O + 6NaBrO₃ → 5H₂Cr₂O₇ + 3Br₂ + 2Na₂SO₄

Picture of reaction:

Сoding to search: 5 Cr2O3 + 3 H2SO4 + 2 H2O + 6 NaBrO3 = 5 H2Cr2O7 + 3 Br2 + 2 Na2SO4

Add / Edited: 02.04.2015 /

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

Chromium(III) oxide react with sulfuric acid, water and sodium bromate

5Cr2O3 + 3H2SO4 + 2H2O + 6NaBrO3 → 5H2Cr2O7 + 3Br2 + 2Na2SO4

Picture of reaction:

Сoding to search: 5 Cr2O3 + 3 H2SO4 + 2 H2O + 6 NaBrO3 = 5 H2Cr2O7 + 3 Br2 + 2 Na2SO4

Add / Edited: 02.04.2015 / document.write(dtm['day']+'.'+dtm['mon']+'.'+dtm['year'])

5Cr₂O₃ + 3H₂SO₄ + 2H₂O + 6NaBrO₃ → 5H₂Cr₂O₇ + 3Br₂ + 2Na₂SO₄

Add / Edited: 02.04.2015 /