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slava [35]
3 years ago
10

water is added to 200. ml of a 2.0 m solution of cacl2 to increase the volume of the solution to 450.ml. what is the new concent

ration?

Chemistry
1 answer:
Nataly [62]3 years ago
7 0

Answer:

1.11 M

Explanation:

Please refer to the attachment

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Answer:

Look below

Explanation:

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The correct choice is B.  

Mixtures retain their properties because science has proven it. Take a bag of trail mix for example. Those raisins and marshmallows and m&m’s can each be separated. When you take them out, they keep their same texture.  

 

Is not correct because mixtures can be solids (Trail mix is one example)  

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Is not correct because sometimes it cannot be seen (Lemonade powder and water is one example)  

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3 years ago
Which is a characteristic of nuclear fission
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3 0
3 years ago
Read 2 more answers
What is the mass in grams of 1 liter of nitrogen gas?
AlladinOne [14]

Assuming the volume of the gas is measured at standard temperature and pressure, Then one mole of the Gas would occupy 22.4 liters.

Therefore, 1 liter is 1/224 moles

one mole of nitrogen 14 is 14

Therefore 1 liter of the nitrogen weighs 1/224×14

0.0625 grams

7 0
3 years ago
HELP QUICK!! Match the term with the definition. (4 points)
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Answer:

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