2 K2CrO4 + 2 CH3COOH → K2Cr2O7 + 2 CH3COOK + H2O
This is an acid-base reaction (neutralization): K2CrO4 is a base, CH3COOH is an acid.
Reactants:
- K2CrO4 – Potassium chromate
- CH3COOH – Acetic acid , Ethanoic acid
- Other names: Vinegar (when dilute); Hydrogen acetate; Methanecarboxylic acid , Methanecarboxylic acid , CH3-COOH
- Appearance: Colourless liquid ; Colourless liquid with pungent odour ; Colorless liquid or crystals with a sour, vinegar-like odor. [Note: Pure compound is a solid below 62°F. Often used in an aqueous solution.]
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