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Paladinen [302]
3 years ago
7

Use these images to identify each state of matter.

Chemistry
1 answer:
rewona [7]3 years ago
4 0

Answer:

Just too clarify its actually

A: gas

B: solid

C: liquid

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Hitman42 [59]

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A. Ability to burn

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2 years ago
A gas cylinder is filled with 4.00 moles of oxygen gas at 300.0 k. the piston is compressed to yield a pressure of 400.0 kpa. wh
laila [671]
We can use the ideal gas law equation to find the volume of the gas.
PV = nRT
P - pressure - 400 kPa
V - volume 
n - number of moles - 4.00 mol
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T - temperature - 300.0 K
substituting these values in the equation
400 000 Pa x V = 4.00 mol x 8.314 Jmol⁻¹K⁻¹ x 300.0 K 
V = 24.9 dm³
Volume is 24.9 dm³
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3 years ago
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Explanation:

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2 years ago
Can somebody help please to balance those I couldn’t balance it
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Answer:

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