Look at the following equations A. Carbon + Oxygen Carbon dioxide B. Sodium hydroxide + Hydrochloric acid Sodium chloride +water C. Potassium + water Potassium hydroxide + hydrogen D. Copper carbonate heat Copper oxide + Carbon dioxide E. Iron + Oxygen water Iron Oxide Write the letter for the equation that: a. Is a Neutralization reaction ………………………………………………………………………………………………………………………………………… b. Produces Hydrogen gas ………………………………………………………………………………………………………………………………………… c. Produces carbon dioxide ………………………………………………………………………………………………………………………………………… d. Is Rust formation ………………………………………………………………………………………………………………………………………… e. Is heat decomposition reaction. ………………………………………………………………………………………………………………………………
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a. Reaction which is a neutralization reaction : B. NaOH + HCl -> NaCl + H2O
b. Reaction which produces hydrogen gas : C. 2K + 2H20 -> 2KOH + H2
c. Reaction which produces Carbon dioxide : A. C + O -> CO2
d. Reaction which is rust formation : E. 4Fe + 3O2 -> 2Fe2O3
e. Reaction which is a heat decomposition reaction : D. CuCO3 + Heat -> CuO + CO2
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