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What is the formula for copper (II) nitrite?
a. Cu3N2
b. Cu(NO2)2
c. Cu3(NO3)2
d. Cu3(NO2)2


Sagot :

The formula for copper (II) nitrite is B: 'Cu(NO3)2'.

Copper (II) nitrate is a chemical compound with the formula 'Cu(NO3)2'. Generally referred to as simply copper nitrate, the anhydrous state is a blue, crystalline solid. The hydrated state of copper (II) nitrate, is also blue, which is commonly used in school and college laboratories to demonstrate chemical voltaic cell reactions. The hydrated and anhydrous forms have remarkably different characteristics, illustrating the effect of water on crystallization.

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Note: The question with correct options are:

What is the formula for copper (II) nitrite?

a. Cu3N2

b. Cu(NO3)2

c. Cu3(NO3)2

d. Cu3(NO2)2

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