rndbwls5760
29.08.2019 •
Chemistry
How long will it take until 99% of the reactant have reacted? a galvanic cell has the following cell reaction: (c) dy (s) + 2 zn2+ (aq) → 2 zn (s) + dy+ (aq) ecell = 0.18 v (1) is this reaction spontaneous? which equation allows you to decide this? [1 mark] (ii) which compound is the anode? write the half reaction
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Ответ:
The sum of the protons and neutrons.
Explanation:
protons + neutrons = atomic mass