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What the three chemicals plays the same role in oxidation as vinegar effects on copper?
Wiki User
∙ 12y ago
no):
Wiki User
∙ 12y ago
Amari Samuels
Rosie Diaz
Copper
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What is the oxidation state of copper in the compound CuCl2?
+2 oxidation state for the Copper. -1 for the Chloride
What is the oxidation number of the copper in CuNH33Cl-NO3?
+2 for Copper
Why do vinegar and salt clean iron oxide from pennies?
Vinegar and salt solution, the acetic acid from the vinegar dissolves the copper oxide. The copper from the copper oxide stays in the liquid
Is oxidation of copper exothermic?
yes
What is the oxidation number of copper in CuI?
+1 for copper in CuI or Cu2I2.
How do you reverse the oxidation of copper?
ketchup - the vinegar ( acetic acid ) in ketchup changes the copper oxide to copper acetate which is soluable in water.
Is oxidation of copper exothermic or endothermic?
Copper oxidation is endothermic.
What is the oxidation state of copper in the compound CuCl2?
+2 oxidation state for the Copper. -1 for the Chloride
Copper can be obtained from solutions containing copper compounds by?
oxidation
What is the oxidation number of the copper in CuNH33Cl-NO3?
+2 for Copper
Why do vinegar and salt clean iron oxide from pennies?
Vinegar and salt solution, the acetic acid from the vinegar dissolves the copper oxide. The copper from the copper oxide stays in the liquid
Is oxidation of copper exothermic?
yes
What is the oxidation state for copper?
Five: 0 (elementary), +1, +2, +3, +4
What is the oxidation number of copper in CuI?
+1 for copper in CuI or Cu2I2.
What will happen if copper dipped in a vinegar?
Copper reacts with the oxidilized copper on the penny.
Is vinegar oxidising agent?
No, vinegar will only inhibit enzymatic 'browning' of polyphenols in appel juice for example. This inhibition will only reduce 'oxidation reaction' speed, not preventing or excluding it.
What is the oxidation state of cupric ion in copper tartar-ate?
+2 oxidation state
