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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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2. asked by luz
3. 571 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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2. asked by Renee
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Gold can be recovered from sea water by reacting the water with zinc, which is refined from zinc oxide. The zinc displaces the
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2. asked by Jessica
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does this sound right for what happens with the zinc and lead nitrate reaction? could i add anything else?The zinc displaces the
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2. asked by Nabiha
3. 865 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
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2. asked by Maddie
3. 2,251 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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2. asked by arshi
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In a replacement reaction, which metal would replace aluminum? (1 point) Responses gold gold sodium sodium zinc zinc copper
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2. 252 views
In a replacement reaction, which metal would replace aluminum? (1 point) Responses zinc zinc gold gold copper copper sodium
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2. asked by lol
3. 110 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
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2. 45 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. 1 answer
2. 33 views