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annagwhiteou0hrh
08.12.2020 •
Chemistry
Which two atoms are isotopes of each other?
OA. 37si and 25 mg
OB.
24
24
12Mg and 13AI
25
oc. 2, Mg and
OD. 7. Na and 2 Mg
12 Mg
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Ответ:
4 au(s) + 8 nacn(aq) + o2(g) + 2 h2o(l) 4 naau(cn)2(aq) + 4 naoh(aq)
use the equation to find out the mass of gold, using simple ratio method.