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insens350 [35]
3 years ago
14

Which of the following is not a postulate of the kinetic-molecular theory?

Chemistry
1 answer:
Vera_Pavlovna [14]3 years ago
3 0

Answer:

umm can u give us the options for this question so we can try to help u

Explanation:

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When dissolved in water, a neutral molecule of calcium chloride dissociates into three ions - one calcium ion and two chloride i
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Calcium chloride is an ionic compound as it is formed by transfer of an electron to each chlorine atom.

So, being an ionic compound calcium chloride is able to dissociate completely into water.

Hence, the dissociation reaction will be as follows.

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Since, two electrons has been lost by single calcium atom. Therefore, calcium atom will have a charge of +2.

Thus, we can conclude that the charge on the calcium ion, in elementary units is +2.

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2 years ago
(there are 2 quetions) how is heat being transfered in:
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  1. Heat energy is transferred from homes by conduction through the walls, floor, roof and windows. It is also transferred from homes by convection. For example, cold air can enter the house through gaps in doors and windows, and convection currents can transfer heat energy in the loft to the roof tiles.
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I really hope it helps! ❤

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How do the properties of elements in the same column of the periodic table compare
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