Asked by: Pelegrin Nureev
science chemistry

Is calcium chloride a good conductor of electricity?

Last Updated: 14th May, 2021

Usually in a molten state, it is a good conductor ofelectricity. Calcium chloride is a bad conductorof heat. Its boiling point is as high as 1935°C. It ishygroscopic in nature and absorbs moisture from air.

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Furthermore, why does the solution of calcium chloride conduct electricity?

Calcium looses 2 electrons and 2 chlorideions accepts the electrons to form the ionic compound. Aquaous andmolten calcium chloride had mobile ions and this iswhat is responsible for the electrical conductivity.Most of the ionic compound conduct electricity while in themolten state.

One may also ask, why is sodium chloride a good conductor of electricity? As with sodium chloride, large amounts of heatenergy are needed to overcome the attractions between the ions(because of the high lattice enthalpy of the compound), so themelting and boiling points are also high. Solid magnesiumchloride is a non-conductor of electricity becausethe ions are constrained.

Regarding this, why is NaCl more conductive than CaCl2?

Because NaCl has two ions, CaCl2 has 3ions, and AlCl3 has 4 ions, AlCl3 would be the mostconcentrated with the highest conductivity and NaClwould be the least concentrated with the lowestconductivity. Because we're dealing with acids and bases,the most conductive molecule would be HCl because it is astrong acid.

What are the properties of CaCl2?

Physical properties: Calcium chloride isfound as an odorless white powder, granules or flakes. It has adensity of 2.15 g/mL, melting point of 782 °C and a highboiling point over 1600 °C.

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Why is AlCl3 more conductive than NaCl?

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