Question

Calculate the total number of electrons in 240g of carbonate ions​

Answer 1

Answer:

As each molecule of N

3

−

has 16 valence electrons.

Therefore, one mole will have 16 mole of electrons.

Number of valence electrons = No. of moles ×N

A

× valence electrons.

Here, N

A

is the Avagadro number.

=

42

4.2

×N

A

×16

=1.6N

A

Explanation:

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Answer 2

I don’t know the answer