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Identify the type of each reaction in the copper cycle.
C u S O 4 ( a q ) + Z n ( s ) ⟶ Z n S O 4 ( a q ) + C u ( s ) Choose...
C u ( N O 3 ) 2 ( a q ) + 2 N a O H ( a q ) ⟶ C u ( O H ) 2 ( s ) + 2 N a N O 3 ( a q ) Choose...
C u O ( s ) + H 2 S O 4 ( a q ) ⟶ C u S O 4 ( a q ) + H 2 O ( l ) Choose...
C u ( s ) + 4 H N O 3 ( a q ) ⟶ C u ( N O 3 ) 2 ( a q ) + 2 N O 2 ( a q ) + 2 H 2 O ( l ) Choose...
C u ( O H ) 2 ( s ) Δ −→ C u O ( s ) + H 2 O ( g ) Choose...

Respuesta :

sebassandin

Answer:

CuSO4 (aq) + Zn ( s ) ⟶ ZnSO4 (aq) + Cu (s): single displacement.

Cu(NO3)2(aq) + 2NaOH(aq) ⟶ Cu(OH)2(s) + 2NaNO3 (aq): Double displacement.

CuO(s) + H2SO4 (aq) ⟶ CuSO4 (aq) + H2O( l ): Double displacement.

Cu(s) + 4HNO3 (aq) ⟶ Cu(NO3)2 (aq) + 2NO2(aq) + 2H2O(l): Redox

Cu(OH)2 (s) Δ −→ CuO (s) + H2O(g): Decomposition.

Explanation:

Hello!

In this case, for the given chemical reactions, we obtain:

CuSO4 (aq) + Zn ( s ) ⟶ ZnSO4 (aq) + Cu (s): single displacement as the zinc metal is displacing copper in copper (II) sulfate.

Cu(NO3)2(aq) + 2NaOH(aq) ⟶ Cu(OH)2(s) + 2NaNO3 (aq): Double displacement as sodium is getting with nitrate and copper (II) with hydroxide.

CuO(s) + H2SO4 (aq) ⟶ CuSO4 (aq) + H2O( l ): Double displacement as the oxygen in the cupper (II) oxide turns out with the hydrogen and as a result, copper (II) sulfate is formed.

Cu(s) + 4HNO3 (aq) ⟶ Cu(NO3)2 (aq) + 2NO2(aq) + 2H2O(l): Redox since the copper joins NO3 but at the same time NO2 is released (Nitrogen goes from 5+ to 4+).

Cu(OH)2 (s) Δ −→ CuO (s) + H2O(g): Decomposition as copper (II) hydroxide is separated into copper (II) oxide and water.

Regards!

pstnonsonjoku

Chemical reactions are classified on the basis of the sort of change taking place in the reaction.

A chemical reaction involves the conversion of reactants into products. There are several kinds of chemical reactions depending on the nature of the change that is taking place. In the question, we have several are reactions from the copper cycle.

These copper reactions are classified as follows;

  • C u S O 4 ( a q ) + Z n ( s ) ⟶ Z n S O 4 - Singe replacement
  • C u ( N O 3 ) 2 ( a q ) + 2 N a O H ( a q ) ⟶ C u ( O H ) 2 ( s ) + 2 N a N O 3 ( a q )  - Neutralization
  • C u O ( s ) + H 2 S O 4 ( a q ) ⟶ C u S O 4 ( a q ) + H 2 O ( l ) - Neutralization
  • C u ( s ) + 4 H N O 3 ( a q ) ⟶ C u ( N O 3 ) 2 ( a q ) + 2 N O 2 ( a q ) + 2 H 2 O ( l ) - Single replacement
  • C u ( O H ) 2 ( s ) Δ −→ C u O ( s ) + H 2 O ( g ) - Decomposition

Learn more: https://brainly.com/question/2510654

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