Determine the coefficients in the reaction equations corresponding to the following schemes by the method
| November 26, 2020 | education
Determine the coefficients in the reaction equations corresponding to the following schemes by the method of electronic balance hydrogen chloride + zinc, ammonium + water
Hydrogen chloride + zinc
HCl + Zn = H2 (gas) + ZnCl
The oxidation states of hydrogen and zinc have changed
Zn — –2ē — Zn (Reducing agent, oxidation)
H — + 2ē — H2 (Oxidant, reduction)
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