Class 11 · ICSE · Chemistry

Equilibrium

Physical and chemical equilibrium, the equilibrium constant, Le Chatelier's principle, ionic equilibrium, pH, buffers and solubility product.

Questions

7 questions in this chapter.

Answer available
Class 11 · Chemistry · Equilibrium
What is a buffer solution? Give one example of an acidic and one of a basic buffer.
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · Equilibrium
Calculate the pH of a 0.01 M solution of hydrochloric acid.
3 marksMediumNumerical
Answer available
Class 11 · Chemistry · Equilibrium
For the reaction N₂ + 3H₂ ⇌ 2NH₃, write the expression for Kc and state its units in terms of concentration.
3 marksMediumNumerical
Answer available
Class 11 · Chemistry · Equilibrium
What is the common ion effect? Give one application of it.
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · Equilibrium
What is solubility product, and how does it predict whether a precipitate will form?
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · Equilibrium
State Le Chatelier's principle and apply it to the Haber process.
3 marksMediumShort answer
Answer available
Class 11 · Chemistry · Equilibrium
Calculate the pH of a 0.001 M solution of sodium hydroxide.
3 marksMediumNumerical