Question

At 90oc, the equilibrium, h2(g) + s(g) ↔ h2s(g) was established having k= 6.8 x 10-2. if 0.20 mole of hydrogen and 1.0 mole of sulphur are heated to 90oc in one litre vessel, what will be the partial pressure of h2s at equilibrium ?

a. 4.00 atm

b. 0.487 atm

c. 0.387 atm

d. 0.300 atm

Answer 1

ans = is (a)

please said is ans right or wrong

Answer 2

ans (d
- please said is sns