2 years ago

Wich of the following solute and solventis not belong to suspension mixture

Chemistry

2 answers:

Licemer1 [7]2 years ago

8 0

b is your best bet hope this helps

Strike441 [17]2 years ago

3 0

The answer for this is A because

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The answer to your question is letter A! Hope that helps

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2 years ago

How many molecules are in 7.34 g of Na2CO3

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We assume you are converting between grams Na2CO3 and mole. You can view more details on each measurement unit: molecular weight of Na2CO3 or mol This compound is also known as Sodium Carbonate.

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Calculate the solubility of ( = ) in moles per liter. Ignore any acid–base properties. s = mol/L Calculate the solubility of ( =

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This is an incomplete question, here is a complete question.

Calculate the solubility of each of the following compounds in moles per liter. Ignore any acid-base properties.

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As we know that CaCO₃ dissociates to give $Ca^{2+}$ ion and $CO_3^{2-}$ ion.

The solubility equilibrium reaction will be:

$CaCO_3\rightleftharpoons Ca^{2+}+CO_3^{2-}$

The expression for solubility constant for this reaction will be,

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Let solubility of CaCO₃ be, 's'

$K_{sp}=(s)\times (s)$

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$s=9.33\times 10^{-5}mol/L$

Therefore, the solubility of CaCO₃ is, $9.33\times 10^{-5}mol/L$

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