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alisha [4.7K]
3 years ago
5

Use the drop-down menus to complete the statement.

Chemistry
2 answers:
creativ13 [48]3 years ago
4 0

Answer:

Commutator and Current

Explanation:

sweet [91]3 years ago
3 0

Answer:commutator then current are the answers. I just took the question.

Explanation:

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Which statement is true about both a solid and a gas? A. They both fill a container. B. The both have defined shapes in any spac
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In any state of matter there is always motion in the atoms. So the answer would be C even though solids are together and gases atoms are spread out
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Convert 23.92inHg to torr.
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<h3><u>Answer;</u> </h3>

= 607.568 Torr

<h3><u>Explanation; </u></h3>

1 in of mercury is equivalent to 25.4 Torr  

Therefore;

23.92 InHg will be equal to;

23.92 × 25.4  

<u>= 607.568 Torr</u>

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3 years ago
Imagine you are an astronaut and you travel to a planet with a much larger mass than Earth. How would this affect your weight? E
Svetllana [295]

Answer:

Explanation:

It may not make any difference. The information missing is the radius of the planet.

However for the purposes of the question, let us assume that it is roughly the same diameter of the earth. Then the weight of anyone would increase if the mass is all that changes..

The formula governing your weight is F = G * m1 *m2 / r^2. If m1 is the mass of the planet and it increases a lot then m2 (you) should increase.  The question is done by a proportion.

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2 years ago
Plants exchange carbon dioxide, water, and oxygen with their surrounding environment through openings in their ________ called _
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C. Leaves and Stomata
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Calculate the vapor pressure at 35ºC of a solution made by dissolving 20.2 g of sucrose (C12H22O11)in 60.5 g of water. The vapor
sukhopar [10]

Answer:

P' = 41.4 mmHg → Vapor pressure of solution

Explanation:

ΔP = P° . Xm

ΔP = Vapor pressure of pure solvent (P°) - Vapor pressure of solution (P')

Xm = Mole fraction for solute (Moles of solvent /Total moles)

Firstly we determine the mole fraction of solute.

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Xm = 0.0590 mol / 3.419 moles → 0.0172

Let's replace the data in the formula

42.2 mmHg - P' = 42.2 mmHg . 0.0172

P' = - (42.2 mmHg . 0.0172 - 42.2 mmHg)

P' = 41.4 mmHg

5 0
3 years ago
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