The most favourable conditons for the formation of $S O_{3}$ via the equation
$S O_{2} + \frac{1}{2} O_{2} \to S O_{3}, Δ H = - 95 k J m o l^{- 1}$ are

Low concentration of reactants and high presure

No worries! We‘ve got your back. Try BYJU‘S free classes today!

High concentration of reactants and atmospheric pressure

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

High concentration of reactants and high pressure

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Low concentration of reactants and atmospheric presure

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B High concentration of reactants and atmospheric pressure
$S O_{2} (g) + \frac{1}{2} O_{2} (g) \to S O_{3} (g)$
$Δ S = - v e$
High concentration of reactants will proceed the reaction in forward direction.
According to Le Chatelier's principle, high pressure should favour the reaction but in this reaction satisfactory yield is obtained at atmospheric pressure.

Suggest Corrections

Similar questions

Q. Which of the following is not favourable for

S O_{3}

formation

2 S O_{2} (g) + O_{2} (g) ⇌ 2 S O_{3} (g); △ H = - 45.0 k c a l

Q. Assertion :The rate of reaction decreases with a decrease of concentration and increase with an increase of the concentration of reactants. Reason: The rate of reaction is directly proportional to the concentration of reactants.

Consider the reaction $A ⟶ B$ . The concentration of both the reactants and the products varies exponentially with time. Which of the following figures correctly describes the change in concentration of reactants and products with time?

Q. As the concentration of reactants increases:

The value of rate constant of a pseudo first order reaction ..... .
(a) depends on the concentration of reactants present in small amount.
(b) depends on the concentration of reactants present in excess
(c) is independent of the concentration of reactants
(d) depends only on temperature

Join BYJU'S Learning Program

The most favourable conditons for the formation of SO3 via the equationSO2+12O2→SO3,ΔH=−95 kJmol−1 are

The most favourable conditons for the formation of $S O_{3}$ via the equation
$S O_{2} + \frac{1}{2} O_{2} \to S O_{3}, Δ H = - 95 k J m o l^{- 1}$ are