MgCl2 (aq) + 2 NaHCO3 (aq) → MgCO3 (s) + 2 NaCl (aq) + H2O (l) + CO2 (g)
This is a precipitation reaction: MgCO3 is the formed precipitate.
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This is a gas evolution reaction, CO2 is the formed gas.
Reactants:
- MgCl2
- Names: Magnesium chloride
, Magnesium dichloride
, Magnesium chloride anhydrous
- Appearance: White or colourless crystalline solid
; Deliquescent white solid in various forms
- Names: Magnesium chloride
- NaHCO3 – Sodium hydrogen carbonate
- Other names: Sodium bicarbonate
, Baking soda
, Bicarb (laboratory slang)
- Appearance: White crystals
; White solid in various forms
- Other names: Sodium bicarbonate
Products:
- MgCO3
- Names: Magnesium carbonate
, Magnesite
, Barringtonite (dihydrate)
- Appearance: White solid | hygroscopic
; White powder
; White, odorless, crystalline powder.
- Names: Magnesium carbonate
- NaCl – Sodium chloride
- Other names: {{unbulleted list
, Salt
, Table salt
- Appearance: Colorless cubic crystals
- Other names: {{unbulleted list
- H2O – Water, oxidane
- Other names: Water (H2O)
, Hydrogen hydroxide (HH or HOH)
, Hydrogen oxide
- Appearance: White crystalline solid, almost colorless liquid with a hint of xanh rì, colorless gas
- Other names: Water (H2O)
- CO2
- Names: Carbon dioxide
, {{plainlist|
, CO2
- Appearance: Colorless gas
; Odourless colourless compressed liquefied gas
; Colorless, odorless gas. [Note: Shipped as a liquefied compressed gas. Solid size is utilized as dry ice.]
- Names: Carbon dioxide
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