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Copper Lab
Thursday, December 17, 2009
CuO + 2HCl -----> CuCL2 + H2O
The black cupric oxide undergoes an acid-base neutralization reaction with aqueous hydrochloric acid to form a green cupric chloride salt solution, and water.
Colby is holding the funnel to make sure that it is sturdy and will not tip over.
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CuSO4 +Zn -----> Cu + 2ZnSO4
Cu3(PO4)2 + 3H2SO4 -----> 3CuSO4 + 2H3PO4
CuCl2 + Na3(PO4)2 -----> Cu3(PO4)2 + NaCl
CuO + 2HCl -----> CuCL2 + H2O
Cu(NO3) -----> Cu + 2H2O
2Cu(NO3)2 + 4NaOH -----> 2Cu(OH)2 + 4NaNO3
Cu + 4HNO3 ----> Cu(NO3)2 + 2H2O + 2NO2
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