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kykrilka [37]
3 years ago
5

Which is the following describes a solution?

Chemistry
2 answers:
Dvinal [7]3 years ago
8 0
A solution is uniform throughout, so your answer is the first one.
TiliK225 [7]3 years ago
6 0
Hey there!

<span>Which is the following describes a solution?

A solution can be separated by a physical means and IS uniform in composition. The other option is not it  since a solution IS in uniform composition. This means your answer is the first option.

Hope this helps
Have a great day (:
</span>
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A weight of 22.25g was obtained when 10-mL of water at 27C was pipet to empty Erlenmeyer flask. What is the volume delivered by
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Answer:

the volume delivered by the pipette = 22.32 mL

Explanation:

To calculate this, let us first note that the density of water relates it weight and its volume (density = mass ÷ volume), hence we are going to use density to determine the volume.

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density = \frac{mass}{volume}\\\therefore volume = \frac{mass}{density}\\volume = \frac{22.25}{0.997}\\volume =  22.32\ mL

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