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Chemical Equilibrium

Q. 3. Explain the meaning of the following symbol "⇌":

Solved • Feb 13, 2020

Chemical Equilibrium

Q. Consider the following equilibrium, for which Kp = 7.48x10^-2 at 470 °C: 2Cl2(g) + 2H2O(g) ⇌ 4 HCl(g) + O2(g) Determine the value of Kp for the following reaction: 4HCl(g) + O2(g) ⇌ 2Cl2(g) + 2H2O(g) Express the equilibrium constant to three significant digits.

Solved • Feb 14, 2020

Electrolytes

Q. 2. Give the formula for the following compounds and determine whether they are soluble or insoluble in aqueous solution. f) ammonium hydroxide

Solved • Feb 13, 2020

Electrolytes

Q. 2. Give the formula for the following compounds and determine whether they are soluble or insoluble in aqueous solution. e) mercury (I) chloride

Solved • Feb 13, 2020

Electrolytes

Q. 2. Give the formula for the following compounds and determine whether they are soluble or insoluble in aqueous solution. d) aluminum hydroxide

Solved • Feb 13, 2020

Chemical Equilibrium

Q. Given the two reactions: 3. PbCl2(aq) ⇌ Pb^2+(aq) + 2Cl^-(aq), K3 = 1.79x10^-10, and 4. AgCl(aq) ⇌ Ag^+(aq) + Cl^-(aq), K4 = 1.20x10^4 what is the equilibrium constant Kfinal for the following reaction? PbCl2(aq) + 2Ag^+(aq) ⇌ 2AgCl(aq) + Pb^2+(aq) Express your answer numerically.

Solved • Feb 14, 2020

Electrolytes

Q. 2. Give the formula for the following compounds and determine whether they are soluble or insoluble in aqueous solution. c) silver nitrate

Solved • Feb 13, 2020