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Nady [450]
3 years ago
15

What property of gases confirms that the space between the particles of gas is significantly larger than when the same substance

is in a liquid state?
A. Mobility
B. Reactivity
C. Volatility
D. Compressibility​
Chemistry
1 answer:
leva [86]3 years ago
5 0
The answer is D. Compressibility
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Katarina [22]
We will use boiling point formula:

ΔT = i Kb m 

when ΔT is the temperature change from the pure solvent's boiling point to the boiling point of the solution = 77.85 °C - 76.5 °C = 1.35

and Kb is the boiling point constant =5.03

and m = molality 

i = vant's Hoff factor

so by substitution, we can get the molality:

1.35 = 1 * 5.03 * m

∴ m = 0.27

when molality = moles / mass  Kg

           0.27 = moles /  0.015Kg

∴ moles = 0.00405 moles

∴ The molar mass = mass / moles
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3 years ago
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Galina-37 [17]

Explanation:

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3 years ago
A t-test is suitable for
blagie [28]

Answer:

Explanation:

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Which action are all organisms capable of doing?
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BRAINLIEST PLZZZ

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