Mely2000
Mely2000
29-05-2018
Chemistry
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I need help with the first question
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mkryukova19
mkryukova19
29-05-2018
Zn⁰ ----> Zn⁺² + 2e⁻ - oxidation
Hg⁺² + 2e⁻ ----> Hg⁰ - reduction
Zn loses 2 moles of electrons , and Hg gains 2 mole of electrons.
So, number of moles of electrons gained and lost during reaction is equal.
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