Reduction of CuO
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0:52
CuO + H2= Cu +H2O Реакция между оксидом меди и водородом.by chimikatru2,421 views- 1:21
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is this endothermic?
XxWearsMexX 1 month ago
The above reaction produces carbon dioxide gas which is directed to a tube with lime water (calcium hydroxide solution). Carbon dioxide reacts with it to form calcium carbonate which is insoluble and therefore precipitates out.
Ca(OH)2 + CO2 = CaCO3 + H2O
The clouding of lime water is a test for the presence carbon dioxide.
redemptous 1 year ago
We can make Reduction of CuO wiht H2. NaOH + Al=H2 +... And H2 + CuO = Cu +H2O That's right ?
umbramen 3 years ago
If it only was so simple...but you can displace the sodium with potassium or with a heavier alkali,
vmelkon 3 years ago
You mean, Na2O? No, we can't. Alkali metals are only made by electrolysis.
tiestoforever 3 years ago
can we make sodium like that from sodium oxide NaO+C?
LucyiX 4 years ago
Cool
xXxmidgexXx 5 years ago