Skip to main content
HardChemistryKp and Kc
+4 / -1
At 35°C, the equilibrium constant for the reaction below is 2NOCl(g) ⇌ 2NO(g) + Cl₂(g) Kc = 1.6 × 10⁻⁵ An equilibrium mixture was found to have the following concentration of Cl₂ and NOCl. [Cl₂] = 1.2 × 10⁻² M [NOCl] = 2.8 × 10⁻¹ M Calculate the concentration of NO(g) at equilibrium :
A
1.0 × 10⁻⁴ M
B
1.0 × 10⁻² M
C
2.8 × 10⁻¹ M
D
2.4 × 10⁻² M
Previous

For NH₄HS(s) ⇌ NH₃(g) + H₂S(g), if Kp = 64 atm², equilibrium pressure of mixture

Next

2.0 mol of PCl₅ were introduced in a vessel of 5.0 L capacity at a particular te

More from Kp and Kc
Hard

The endothermic reaction MCO₃(s) ⇌ MO(s) + CO₂(g) is taking place in such a way that the vapour pres

Hard

CaCO₃(s) ⇌ CaO(s) + CO₂(g) For above reaction, ΔG° (standard Gibb's free energy) will be :

Hard

In a dilute solution there are two equilibria KCl(s) ⇌ K⁺ + Cl⁻ ... K₁ = 10ˣ Ag⁺ + Cl⁻ ⇌ AgCl(s) ...

Medium

A(l) + B(l) ⇌ C(l) + D(l) One mole of A and one mole of B are mixed in a volume of one litre. If 0.9

Medium

If K₁ = 4 × 10⁻³ for first gaseous reaction – SO₂(g) + 1/2 O₂(g) ⇌ SO₃(g); K₁ 2SO₃(g) ⇌ 2SO₂(g) + O₂

Medium

At 500K, the equilibrium constant for the reaction cis-C₂H₂Cl₂ ⇌ trans-C₂H₂Cl₂ is 0.6. At the same t

Practice Chemistry Exams

Full-length mock tests with detailed analytics, rank, and percentile.

Browse Exams