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Anastasy [175]
3 years ago
5

I need to know how to do this problem

Chemistry
1 answer:
ser-zykov [4K]3 years ago
4 0
Neeeeeeeeeeeeee neeeee
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How can you measure the volume of air inside of a balloon?
Pani-rosa [81]

You could let the air out of the balloon while it is under the water with a container filled with water upside down over it. And measure the water displacement.

8 0
2 years ago
A 100.5 ml intraveneous (iv) solution contains 5.10 g glucose (c6h12o6). what is the molarity of this solution?
Pavlova-9 [17]
Answer is: <span>the molarity of this glucose solution is 0.278 M.
m</span>(C₆H₁₂O₆<span>) = 5.10 g.
n</span>(C₆H₁₂O₆) = m(C₆H₁₂O₆) ÷ M(C₆H₁₂O₆<span>) .
</span>n(C₆H₁₂O₆) = 5.10 g ÷ 180.156 g/mol.
n(C₆H₁₂O₆<span>) = 0.028 mol.
</span>V(solution) = 100.5 mL ÷ 1000 mL/L.
V(solution) = 0.1005 L.
c(C₆H₁₂O₆) = n(C₆H₁₂O₆) ÷ V(solution).
c(C₆H₁₂O₆) = 0.028 mol ÷ 0.1005 L.
c(C₆H₁₂O₆<span>) = 0.278 mol/L.</span> 
8 0
3 years ago
Which explains why mixtures can be separated?
Elza [17]

Answer:

A

Explanation:

In chemistry, a mixture is a material made up of two or more different substances which are not chemically combined. A mixture is the physical combination of two or more substances in which the identities are retained and are mixed in the form of solutions, suspensions, and colloids.

5 0
3 years ago
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CAN YAL PLEASE HELP ME WITH THIS THAN YOUUUUU WILL MARK YOU AS BRAINLIST
Anuta_ua [19.1K]

Answer:

the flow of charged particles found in an atom

Explanation:

4 0
3 years ago
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Please help actual answer
Fed [463]

Answer:

Explanation:

E.92

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