name the products and write the chemical equation of the following reactions /a metal + acid (b)metal+water /with chemical equation
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FORMULAS & EQUATIONS
One of the most common iron oxides is iron (III) oxide, known as rust. The chemical formula for rust is Fe2O3. Rust is formed when iron reacts with oxygen in moist air. The following chemical equation represents the reaction: 4Fe + 3O2 → 2Fe2O3
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a) metal+acid
ANSWER: Salt + hydrogen gas
b) metal+water
ANSWER: Metal hydroxide
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