Reaction of Calcium with phosphoric acid.Give the balanced equation for the reactions nd the general reaction when metal react with acid.
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Answer:
Ca + h3PO4. _ Ca3(PO4)2. + H2
chemical formula of phosphoric acid is h3PO4.
when metal react with acid then metal oxide is formed and hydrogen gas is realised..
for example. mg + h2so4 _ mgso4 + hydrogen.
Explanation:
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