Give at least 3 compounds and its chemical formula of compounds
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A chemical formula is an expression that shows the elements in a compound and the relative proportions of those elements. Water is composed of hydrogen and oxygen in a 2:1 ratio. The chemical formula for water is H2O.
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Chemical Compound Formulas
Compound name Molecular formula
2 Hydrochloric acid HCl
3 Sulfuric acid H2SO4
4 Acetate CH3COO–
5 Ammonia NH3
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