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Airida [17]
3 years ago
8

Which of the following can take the shape of the container it is in but has a fixed volume? (3 points)

Chemistry
2 answers:
tresset_1 [31]3 years ago
8 0

the answer is liquid bromine.

IrinaK [193]3 years ago
4 0
Easy, that's liquid sir.
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What are 2 comparisons between organisms and music?
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Answer:

Explanation:

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6 0
2 years ago
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Calculate the percent yield when 500 grams of carbon dioxide react with an excess of water to produce 640 grams of carbonic acid
Elena-2011 [213]

Answer:

Percent yield =  90.5%

Explanation:

Given data:

Mass of carbon dioxide = 500 g

Mass of water = excess

Actual yield of carbonic acid = 640 g

Percent yield = ?

Solution:

Balanced chemical equation:

CO₂ + H₂O  → H₂CO₃

Number of moles of carbon dioxide

Number of moles  = Mass / molar mass

Number of moles = 500 g/ 44 g/mol

Number of moles = 11.4 mol

Now we will compare the moles of H₂CO₃ with CO₂.

                              CO₂          :              H₂CO₃

                                 1             :                  1

                               11.4           :                11.4

Mass of carbonic acid:

Mass = number of moles × molar mass

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Percent yield:

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Percent yield =  90.5%

7 0
3 years ago
Identical wire loops are dipped into Liquid X and Liquid Y, so that a film of liquid forms across the loops (like the bubble sol
muminat

Answer:

a.

Explanation:

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2 years ago
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3 0
3 years ago
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