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liubo4ka [24]
3 years ago
13

Select the correct answer Giving brainliest i acdently put it on that one

Chemistry
2 answers:
gregori [183]3 years ago
5 0

Answer:

Warm air rises

Explanation:

zhannawk [14.2K]3 years ago
3 0
Im pretty sure it’s: A warm air rises
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A 0.98 M solution of calcium chloride with a volume of 0.25 L is diluted to form a 0.74 M solution. What is the new volume of th
tankabanditka [31]

The new volume of the dilute solution is 0.33 L.

<u>Explanation:</u>

Using the law of Volumetric analysis, we can find the volume of the dilute solution from the stock solution or the concentrated solution of Calcium Chloride.

V1M1 = V2M2

V1 be the volume of the stock solution = 0.25 L

M1 being the molarity of the stock solution = 0.98 M

V2 be the volume of the dilute solution = ?

M2 being the molarity of the dilute solution = 0.74 M

We have to rearrange the above equation to find V2 as,

V2 = $\frac{V1M1}{M2}

Now plugin the values as,

V2 = $\frac{0.25 L \times 0.98 M }{0.74 M}

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So the new volume of the dilute solution is 0.33 L.

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3 years ago
2_PCl3 + __Cl2 →<br> __PCL5<br> What is the answer
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The chemical reaction will have a balance chemical equation.

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