Important Chemical Formulae

Here are some commonly used compounds:

H₂O – Water

H₂O₂ – Hydrogen Peroxide

HCl – Hydrochloric Acid

H₂SO₄ – Sulfuric Acid

HNO₃ – Nitric Acid

H₃PO₄ – Phosphoric Acid

NaOH – Sodium Hydroxide

KOH – Potassium Hydroxide

NH₄OH – Ammonium Hydroxide

NaCl – Sodium Chloride

NaHCO₃ – Sodium Bicarbonate (Baking Soda)

Na₂CO₃ – Sodium Carbonate (Washing Soda)

CaCO₃ – Calcium Carbonate

CaO – Quick Lime

Ca(OH)₂ – Slaked Lime

CO₂ – Carbon Dioxide

CO – Carbon Monoxide

NH₃ – Ammonia

CH₄ – Methane

C₂H₅OH – Ethanol

CH₃OH – Methanol

CuSO₄·5H₂O – Copper Sulphate Pentahydrate

KMnO₄ – Potassium Permanganate

K₂Cr₂O₇ – Potassium Dichromate

AgNO₃ – Silver Nitrates

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