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rodikova [14]
3 years ago
11

An individual suffering from a high cholesterol level in her blood has 245 mg of cholesterol per 100 ml of blood. if the total b

lood volume of the individual is 5.3 l , how many grams of total blood cholesterol does the individual's body contain?
Chemistry
1 answer:
Anestetic [448]3 years ago
6 0
245*10*5.3mg
........
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4 years ago
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an aqueous solution contains 1.2mM of total ions. if the solution is NaCl (aq), what is the concentration of chloride ions?
Genrish500 [490]

Explanation:

As the total concentration is given as 1.2 mM. And, it is also given that salt present in the solution is NaCl.

As sodium chloride is an ionic compound so, when it is added to water then it will dissociate into sodium and chlorine ions as follows.

           NaCl \rightarrow Na^{+} + Cl^{-}

So, it means in total there will be formation of 2 ions when one molecules of NaCl dissociates.

Therefore, concentration of chlorine ions will be calculated as follows.

       Concentration of Cl^{-} ions = \frac{1.2mM}{2}

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Thus, we can conclude that the concentration of chloride ions is 0.6 mM.

5 0
3 years ago
Properties such as luster, conductivity, and flexibility are used to describe what type of elements
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Methane burns in oxygen to produce carbon dioxide and water. Which of the following represents a preliminary, unbalanced equatio
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3 years ago
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