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antoniya [11.8K]
3 years ago
15

Basic atomic structure of argon​

Chemistry
1 answer:
kompoz [17]3 years ago
4 0

Answer:

structure of argon

Explanation:

The nucleus contains 18 protons ( red) and 22 neutrons (orange). 18 electrons (white) occupy shells ring.

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What is the molarity of a strong acid solution with a pH of 3?
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Answer:

Since HCl is a strong acid, it completely ionizes, and the pH of HCl in solution can be found from the concentration (molarity) of the H+ ions, by definition equal to 0.100 M. (The conjugate base of the acid, which is the chloride ion Cl–, would also have a concentration of 0.100 M.) The pH is thus –log(0.100) = 1.000.

Explanation:

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Why methylene blue is blue
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Draw structures corresponding to the following IUPAC names:(a) (Z)-2-Ethyl-2-buten-1-ol (b) 3-Cyclohexen-1-ol(c) trans-3-Chloroc
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Prefix+root word+suffix

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2) The substituents give the prefix.

3) The functional group gives the secondary suffix and the type of carbon chain gives the primary suffix.

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3 years ago
A reaction produces 92.50 g FeSO4. How many grams of CuSO4 are necessary for this to occur?
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Given that  

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0.609 moles FeSO4 * 1 mole CuSO4 /1 mole FeSO4

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= 97.19 g CuSO4


3 0
4 years ago
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