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Maurinko [17]
3 years ago
6

What is an example of a homogeneous mixture.

Chemistry
2 answers:
Murrr4er [49]3 years ago
7 0
An example of a homogeneous mixture would be C. A solution. 
kupik [55]3 years ago
3 0
The air you breathe is a homogeneous mixture of oxygen, nitrogen, argon, and carbon dioxide, which these are elements so I would say A is the answer.
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If the concentration of a KCl solution is 16.0% (m/v), then the mass of KCl in 26.0 mL of solution is ________.
melomori [17]

Answer:

The correct answer is 4.16 grams.

Explanation:

Based on the given information, the concentration of KCl solution is 16 % m/v, which means that 100 ml of the solution will contain 16 grams of KCl.

The molarity of the solution can be determined by using the formula,

M = weight/molecular mass × 1000/Volume

The molecular mass of KCl is 74.6 grams per mole.

M = 16/74.6 × 1000/100

M = 16/74.6

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Now the weight of KCl present in the solution of 26 ml will be,

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3 0
3 years ago
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STatiana [176]

Answer:

Option C. Will always.

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3 0
3 years ago
A chemist must dilute 62.8mL of 167.μM aqueous zinc oxalate ZnC2O4 solution until the concentration falls to 57.0μM . He'll do t
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Answer:

184 mL.

Explanation:

The following data were obtained from the question:

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C1V1 = C2V2

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V2 = 10487.6 / 57

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