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pantera1 [17]
3 years ago
9

A helium balloon with a volume of 5.0 L and a pressure of 105 kPa at 25°C floats up high in the sky where the pressure is 850 mm

Hg and the temperature is -15°C. What is the new volume of the balloon?
Chemistry
1 answer:
aalyn [17]3 years ago
8 0

Answer:

volume 2-     4.011 L

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5 0
3 years ago
10 points. Please help.
ratelena [41]

Answer:

-191.7°C

Explanation:

P . V = n . R . T

That's the Ideal Gases Law. It can be useful to solve the question.

We replace data:

2.5 atm . 8 L = 3 mol . 0.082 L.atm/mol.K . T°

(2.5 atm . 8 L) / (3 mol . 0.082 L.atm/mol.K) = T°

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6 0
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