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alexdok [17]
3 years ago
10

What is the formula for formalin

Chemistry
2 answers:
Luden [163]3 years ago
5 0

the formula is CH2O i hope this helped :p

Uh hi delete this answer plsnty

pochemuha3 years ago
3 0
Formalin is a solution of formaldehyde in water. it creates a hydrate in water H2C(OH)2 and it has several oligomeric forms H2C(OH)-OCH2(OH2)2, but it's structure depends on the concentration of formaldehyde and presence of alcohol.


the structure of formaldehyde is H2C=O
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What is the molarity of a stock solution if 60 mL were used to make 150 ml<br>of a .5M solution? ​
olga2289 [7]

The molarity of the stock solution is 1.25 M.

<u>Explanation:</u>

We have to find the molarity of the stock solution using the law of volumetric analysis as,

V1M1 = V2M2

V1 = 150 ml

M1 = 0.5 M

V2 = 60 ml

M2 = ?

The above equation can be rearranged to get M2 as,

M2 = $\frac{V1M1}{V2}

Plugin the values as,

M2 = $\frac{150 \times 0.5}{60}

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So the molarity of the stock solution is 1.25 M.

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Explanation:

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3 years ago
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How many molecules are in 3.0 moles of water
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3 years ago
How many milliliters of manganese metal, with a density of 7.43 g/mL, would be needed to produce 21.7 grams of hydrogen gas in t
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3 years ago
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