Question

Evaluate:(5x+4y)/2,which is an expression of a certain experimental procedure if x represents the valence of Argon and Y represents the summation of valencies of sulphur and Neon

Answer 1

Answer:

Answer:Valencies of Argon and Neon are 0.

Valency of Sulphur is 2 or 4.

Then,

(5x+ 4y)/2

= {( 5×0)+(4×2)}/2

= 8/2=4

or

(4 ×4)/2= 8