Related Questions

  1. The rate of reaction between two reactants A and B decreases by a factor of
  2. 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
  3. In the chemical reaction 2SO₂ + O₂ ⇌ 2SO₃, increasing the total pressure leads to
  4. Which of the following elements will have the lowest first ionisation energy?
  5. Be²⁺ is isoelectronic with which of the following ions?