Predict the reaction of a CALCIUM with dilute hydrochloric acid
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quite vigorous) metal-acid reaction takes place, producing CaCl2 and hydrogen gas. Such a reaction is best carried out in the lab under a fume hood and using small pieces of calcium metal & dilute acid, as large pieces can produced sufficient heat to ignite the hydrogen given off.
Ca +2HCl → CaCl2 + H2
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Answer:
Ca + HCl → CaCl2 + H2
Explanation:
Dilute hydrochloric acid is added to a beaker containing calcium calcium chloride and hydrogen gas is formed.
Acid + Metal --> Metal salt + H2
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