Compare the electrical conductivities of Sodium Chloride (NaCl), ammonium nitrat

Question

Compare the electrical conductivities of Sodium Chloride (NaCl), ammonium nitrate (NH4NO3), calcium sulfate (CaSO4), and distilled water. Account for any difference noted in the electrical conductivities of these compounds. Compare the electrical conductivities of concentrate acetic acid (CH3COOH, 99.9%) 0.1 M acetic acid (CH3COOH) and distilled water. Account for any differences noted in the electrical conductivities of these compounds. Compare the electrical conductivities of 0.1 M acetic acid (CH3COOH), 0.1 M HCL, and distilled water. Account for any differences noted in the electrical conductivities of these compounds. Compare the electrical conductivities of 0.1 M ammonia (NH3), 0.1 M sodium hydroxide (NaOH), and distilled water. Account for any differences noted in the electrical conductivities of these compounds.

Explanation / Answer

1. CaSO4 > NaCl > NH4NO3 > H2O, Since first one is strong electrolyte ( salt of S.A & S.B)

2. Distilled H2O > CH3COOH (99.9) > CH3COOH (0.1 M), Acetic acid is a weak acid and acts as weak electrolyte

3. HCl > Distilled H2O > CH3COOH, Since first one is strong elctrolyte

4. NaOH > Distilled water > NH3, Since first one is strong elctrolyte

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