Question

If B is a diatomic gas write the equation for the direct combination of A and B to form a compound

Answer 1

Answer:

sorry iam could not understand this question

Answer 2

Answer:

3A+B2 gives A3B2

Explanation:

As B is a diatomic gas and

B has atomic number 7

so its electronic configuration is 2,5.

its valency is 3

A has 2 electron in its M shell

its electronic configuration is 2,8,2

A has valency 2

thus reaction is...

3A+B2 gives A3+B2

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