Write in molecular, full and abbreviated ionic forms of the equation of the reaction between such substances
| August 15, 2021 | education
Write in molecular, full and abbreviated ionic forms of the equation of the reaction between such substances calcium sulfide + hydrochloric acid.
Calcium sulfide is CaS, and hydrochloric acid is HCl:
We get the exchange reaction: CaS + HCl.
a) Molecular form: CaS + 2HCl -> CaCl2 + H2S ↑;
b) Ionic full view: CaS + 2H (+) + 2Cl (-) -> Ca2 (+) + 2Cl (-) + H2S ↑;
c) Ionic shorthand: CaS + 2H (+) -> Ca2 (+) + H2S ↑.
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