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3 years ago

What is the chemical formula of calcium chloride?

Chemistry

2 answers:

Luba_88 [7]3 years ago

7 0

<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ It would be CaCl2

➶ Hope This Helps You!

➶ Good Luck (:

➶ Have A Great Day ^-^

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jasenka [17]3 years ago

4 0

Explanation:

Atomic number of calcium is 20 and its electronic configuration is 2, 8, 8, 2. So, to acquire stability it loses 2 valence electrons and hence forms $Ca^{2+}$ ion.

Whereas atomic number of calcium is 17 and its electronic distribution is 2, 8, 7. To attain stability its needs to gain one electron and hence then it forms $Cl^{-}$ ion.

Therefore, when both calcium and chlorine chemically combine together then they will form calcium chloride, that is, $CaCl_{2}$ .

Thus, we can conclude that the chemical formula of calcium chloride is $CaCl_{2}$ .

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Answer:

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Explanation:

Given parameters:

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Unknown:

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learn more:

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3 years ago

A sample of an unknown gas with a mass of 8.21 g has a volume of 4.8064 L when the temperature is 200oC and the pressure is 1.81

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Answer:

The answer to your question is M = 36.49 g

Explanation:

Data

mass = 8.21 g

volume = 4.8064 L

Temperature = 200°C

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M = ?

Process

1.- Convert temperature to °K

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°K = 473

2.- Calculate the number of moles

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Explanation:

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Answer:

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