Chapter 12.3, Problem 1RQ

Interpretation Introduction

Interpretation:

This is to be explained that bonding is primarily based on octet rule not a sextet rule.

Concept introduction:

Octet rule means having eight electrons in outermost shell.

Answer to Problem 1RQ

Bonding is based on octet rule because eight are required to complete outer s and p subshell.

Explanation of Solution

S-subshell can accommodate maximum 2 electrons and p-subshell can accommodate 6 electrons. So, eight electrons in valence shell are required for stability.

Conclusion

Octet rule is used because it provide stability to the compound.