Na2Cr2O7 + HCHO + HCl = CrCl3 + NaCl + HCOOH + H2O |

Na₂Cr₂O₇ + 3HCHO + 8HCl 2CrCl₃ + 2NaCl + 3HCOOH + 4H₂O

Sodium dichromate react with formaldehyde and hydrogen chloride to produce chromium(III) chloride, sodium chloride, formic acid and water. Hydrogen chloride - diluted solution. The reaction slowly takes place in a boiling solution.

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Sodium dichromate react with formaldehyde and hydrogen chloride

Na₂Cr₂O₇ + 3HCHO + 8HCl 2CrCl₃ + 2NaCl + 3HCOOH + 4H₂O

Picture of reaction:

Сoding to search: Na2Cr2O7 + 3 HCHO + 8 HCl cnd [ temp ] = 2 CrCl3 + 2 NaCl + 3 HCOOH + 4 H2O

Add / Edited: 24.06.2015 /

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

Sodium dichromate react with formaldehyde and hydrogen chloride

Na2Cr2O7 + 3HCHO + 8HCl 2CrCl3 + 2NaCl + 3HCOOH + 4H2O

Picture of reaction:

Сoding to search: Na2Cr2O7 + 3 HCHO + 8 HCl cnd [ temp ] = 2 CrCl3 + 2 NaCl + 3 HCOOH + 4 H2O

Add / Edited: 24.06.2015 / document.write(dtm['day']+'.'+dtm['mon']+'.'+dtm['year'])

Na₂Cr₂O₇ + 3HCHO + 8HCl 2CrCl₃ + 2NaCl + 3HCOOH + 4H₂O

Add / Edited: 24.06.2015 /