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andriy [413]
3 years ago
14

What is the total number of valence electrons in an atom with the electron configuration 1s2 2s2 2p6 3s2 3p3

Chemistry
1 answer:
Feliz [49]3 years ago
6 0
Just a sec..........

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a stock solution has a concentration of 0.30 m clo2 and is diluted to become a 0.20 m solution with a volume of 0.050 l. what wa
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The stock solution has a volume of 0.208L. When diluted, a stock solution with a concentration of 0.30 m clo2 becomes a 0.20 m stock solution with a volume of 0.050.

A three-dimensional space's occupied volume is measured. It is frequently measured numerically with SI-derived units (such the cubic metre and litre) or with other imperial units (such as the gallon, quart, cubic inch). Volume and length are related in how they are defined (cubed).

A highly concentrated stock solution, often prepared as a 10x concentrated solution, can be described as a stock solution since it can be diluted to create a working solution. In order to prepare complex solutions with numerous constituents, stock solutions can also be utilized as a component.

0.3M*v = 0.125M*0.50L

V=0.208L

Learn more about stock solution here

brainly.com/question/28083950

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1 year ago
Which of the following statements are correct? Rewrite the incorrect statements to correct them.
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A) true
b) false  The atomic mass is never less than the atomic number.
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d) false  The larger the element, the more neutrons that are needed to keep the nucleus stable.
e) true
f) true
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3 years ago
As a raindrop falls from a cloud to the surface of Earth,
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The answer is C!

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