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Reaction between Ba (OH) 2 and carbon dioxide emitted by a car. PRECIPITATE FORMATION.
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The aim was to quantify the amount of carbon dioxide emitted by a car. Barium hydroxide was used as a reactant since, when in contact with CO2, a white, insoluble pre-treatment was formed. The barium hydroxide was introduced into the top of the minicolumn and the gas entered through the fund and managed to react against the current.
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