Write correctly the balanced net ionic equation for the reaction whose equilibrium constant at 298K is: (i) K b (CH 3 NH 2 ) = 4·4 × 10 –5 (ii) K a S) = 1·0 × 10 –7 (iii) K a (HCN) = 4·0 × 10 –10 (iv) K b (NH 3 ) = 1·8 × 10 –5 - Wired Faculty

Equilibrium

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Write correctly the balanced net ionic equation for the reaction whose equilibrium constant at 298K is:

(i) K_b(CH₃NH₂) = 4·4 × 10^–5(ii) K_aS) = 1·0 × 10^–7(iii) K_a (HCN) = 4·0 × 10^–10(iv) K_b(NH₃) = 1·8 × 10^–5

Solution

left parenthesis straight i right parenthesis space CH subscript 3 NH subscript 2 space plus space straight H subscript 2 straight O space space rightwards harpoon over leftwards harpoon space space CH subscript 3 NH subscript 3 superscript plus space plus space OH to the power of minus left parenthesis ii right parenthesis space straight H subscript 2 straight S space plus space straight H subscript 2 straight O space rightwards harpoon over leftwards harpoon space space space HS to the power of minus space plus space straight H subscript 3 straight O to the power of plus left parenthesis iii right parenthesis space HCN space plus space straight H subscript 2 straight O space space rightwards harpoon over leftwards harpoon space space space CN to the power of minus space plus space straight H subscript 3 straight O to the power of plus left parenthesis iv right parenthesis space NH subscript 3 space plus space straight H subscript 2 straight O space space rightwards harpoon over leftwards harpoon space NH subscript 4 superscript plus space plus space OH to the power of minus

Some More Questions From Equilibrium Chapter

Which measurable property becomes constant in water vapour equilibrium?

Give an example from daily life in which there is gas solution equilibrium?

A crystal of common salt of a given mass is kept in its aqueous solution. After 24 hours, its mass remains the same. Is the crystal in equilibrium with the solution?

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Equilibrium

Write correctly the balanced net ionic equation for the reaction whose equilibrium constant at 298K is:

(i) K_b(CH₃NH₂) = 4·4 × 10^–5(ii) K_aS) = 1·0 × 10^–7(iii) K_a (HCN) = 4·0 × 10^–10(iv) K_b(NH₃) = 1·8 × 10^–5

Some More Questions From Equilibrium Chapter

Which measurable property becomes constant in water vapour equilibrium?

Give an example from daily life in which there is gas solution equilibrium?

A crystal of common salt of a given mass is kept in its aqueous solution. After 24 hours, its mass remains the same. Is the crystal in equilibrium with the solution?

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?

What is a backward reaction?

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Equilibrium

Write correctly the balanced net ionic equation for the reaction whose equilibrium constant at 298K is:(i) Kb(CH3NH2) = 4·4 × 10–5(ii) KaS) = 1·0 × 10–7(iii) Ka (HCN) = 4·0 × 10–10(iv) Kb(NH3) = 1·8 × 10–5

Some More Questions From Equilibrium Chapter

Which measurable property becomes constant in water vapour equilibrium?

Give an example from daily life in which there is gas solution equilibrium?

A crystal of common salt of a given mass is kept in its aqueous solution. After 24 hours, its mass remains the same. Is the crystal in equilibrium with the solution?

What is the role of forward and backward reactions at equilibrium of a reversible reaction?

What is a forward reaction?

What condition favours a reversible reaction?

What is a backward reaction?

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

Write correctly the balanced net ionic equation for the reaction whose equilibrium constant at 298K is:

(i) K_b(CH₃NH₂) = 4·4 × 10^–5(ii) K_aS) = 1·0 × 10^–7(iii) K_a (HCN) = 4·0 × 10^–10(iv) K_b(NH₃) = 1·8 × 10^–5