Question

The pressure of a 1:4 mixture of dihydrogen and dioxygen enclosed in a vessel is one atmosphere. What would be the partial pressure of dioxygen? 

(i) 0.8×10⁵ atm (ii) 0.008 Nm^–2 (iii) 8×10⁴ Nm^–2 (iv) 0.25 atm

Answer 1

 (iii) 8×10⁴ Nm^–2