Will get stronger. This is because there is more air in the same amount of space so this number will go up.

no it should not cause its eddy gas

Minimize the dependence on gas or find additional supply at a lower cost.

Yes. You can always use a higher octane gas but you might see no benefit to the additional cost.

Chlorine needs only one additional electron to form an ion that is isoelectronic with an atom of the noble gas argon, while sulfur needs two additional electrons to form an ion that is isoelectronic with an atom of the noble gas argon. Ions that are isoelectronic with noble gas atoms are particular stable; therefore, their formation is favored.