Question

4 moles of sulphur reacts with 20 moles of
fluorine to form sulphur hexa fluoride, the
excess reagent is:
(a) Sulphur
(b) Fluorine
(c) Both a and b (d) None of these
​

Answer 1

Answer:

S4h20F2 gives rise to 4SF6 +8F2

Explanation:

b is your option. By stoichiometric properties.