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Natalka [10]
3 years ago
6

Explain how to get the mole of any compound

Chemistry
1 answer:
Evgesh-ka [11]3 years ago
3 0

Answer:

Explanation

To get a mole of a compound just add up the molar mass

For example:  O2

1 mole of oxygen is 16g

1 mole of O2= 32g

You can find the molar mass of each individual element on the periodic table of elements

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Consider the two electron arrangements for neutral atoms A and B. Are atoms A and B the same element?
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Aspirin (acetylsalicylic acid, C9H8O4) is a weak monoprotic acid. To determine its acid-dissociation constant, a student dissolv
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Answer:

The Ka is 3.74 *10^-4

Explanation:

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Step 5: The concentration at the equilibrium

[C9H8O4] =0.0185 - X M

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