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zinc displaces gold in seawater
zinc displaces gold in seawater present int he form of gold (III) hydroxide. What mass of gold can be recovered if 20 moles of
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asked by
luz
541 views
Gold can be recovered from sea water by re- acting the water with zinc, which is refined from zinc oxide.
2 ZnO(s) + C(s) −→
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asked by
Renee
940 views
Gold can be recovered from sea water by reacting the water with zinc, which is refined from zinc oxide. The zinc displaces the
3 answers
asked by
Jessica
1,236 views
does this sound right for what happens with the zinc and lead nitrate reaction? could i add anything else?
The zinc displaces the
2 answers
asked by
Nabiha
840 views
A 1.0 mL sample of seawater is determined to contain 9.0×10-14 moles of dissolved gold.
How many atoms of gold are in that
1 answer
asked by
Maddie
2,240 views
A scuba tank, when fully submerged, displaces 15.7 L of seawater. The tank itself has a mass of 13.9 kg and, when "full,"
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asked by
arshi
1,439 views
In a replacement reaction, which metal would replace aluminum? (1 point) Responses gold gold sodium sodium zinc zinc copper
1 answer
244 views
In a replacement reaction, which metal would replace aluminum? (1 point) Responses zinc zinc gold gold copper copper sodium
1 answer
asked by
lol
100 views
Metal Density (g/cm3)
aluminum 2.70 zinc 7.14 iron 7.87 copper 8.96 silver 10.49 lead 11.34 mercury 13.55 gold 19.32 25 What is
1 answer
19 views
Metal Density (g/cm3)
aluminum 2.70 zinc 7.14 iron 7.87 copper 8.96 silver 10.49 lead 11.34 mercury 13.55 gold 19.32 9 What is
1 answer
18 views