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Mazyrski [523]
3 years ago
13

How can all chemical compounds be classified?

Chemistry
2 answers:
ale4655 [162]3 years ago
5 0
Organic or inorganic is the answer
Marrrta [24]3 years ago
3 0
They can be classified as organic or inorganic
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It has ns1 electron configuration like the alkali metals. 
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How many atoms are in one molecule of dinitrogen pentoxide
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Según la ecuación, HNO3 + H2S ----------- NO + S+ H2O el elemento que se oxida es
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8 0
3 years ago
A sample of vinegar was found to have an acetic acid concentration of 0.8846 m. What is the acetic acid % by mass? Assume the de
jenyasd209 [6]

Answer:

5.3%

Explanation:

Let the volume be 1 L

volume , V = 1 L

use:

number of mol,

n = Molarity * Volume

= 0.8846*1

= 0.8846 mol

Molar mass of CH3COOH,

MM = 2*MM(C) + 4*MM(H) + 2*MM(O)

= 2*12.01 + 4*1.008 + 2*16.0

= 60.052 g/mol

use:

mass of CH3COOH,

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density of solution = 1.00 g/mL

Use:

mass of solution = density * volume

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= 1000 g

Now use:

mass % of acetic acid = mass of acetic acid * 100 / mass of solution

= 53.12 * 100 / 1000

= 5.312 %

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3 0
3 years ago
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