How many molecules are in 5 mol of NH₃? (Avogadro constant $6.02 \times 1 0^{23}$ per mol)

Practise more Chemical Equilibrium, Thermodynamics and Organic Chemistry.

Free questions with an explanation for every one, and full timed Tawjihi (General Secondary) mock tests.

All Chemical Equilibrium, Thermodynamics and Organic Chemistry questions Take a mock test

More Chemical Equilibrium, Thermodynamics and Organic Chemistry questions

What is the pH of a $0.001 M$ aqueous solution of strong hydrochloric acid ( $HCl$ ) at $2 5^{\circ} C$ ?
According to Le Chatelier's Principle, which perturbation will shift the equilibrium position of the exothermic Haber reaction…
What is the IUPAC systematic name for the organic compound with molecular structure $CH_{3} - CH_{2} - CO - CH_{3}$ ?
In a galvanic cell with standard hydrogen electrode (SHE, $E^{\circ} = 0.00 V$ ) and copper electrode (…
What is the oxidation state of sulfur in the sulfate polyatomic ion $SO_{4}^{2 -}$ ?
Which of the following elements has the highest first ionization energy?