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Angelina_Jolie
2 months ago
5

The ideal gas law tends to become inaccurate when Group of answer choices the pressure is raised and the temperature is lowered.

the pressure is lowered and molecular interactions become significant. the temperature is raised above the temperature of STP. large gas samples are involved. the volume expands beyond the standard molar volume.
Chemistry
1 answer:
VMariaS [2.9K]2 months ago
5 0

Answer: Option (a) is the correct answer.

Explanation:

Under conditions of low pressure and high temperature, gas molecules exhibit negligible attractions or repulsions among themselves. Hence, gases behave ideally in these scenarios.

Conversely, at low temperatures, there is a reduction in the kinetic energy of gas molecules, while high pressure compels the molecules to be closer together.

Thus, attractive forces emerge between molecules in conditions of low temperature and high pressure, causing gases to be termed real gases.

Therefore, we conclude that the ideal gas law becomes less accurate when pressure increases and temperature decreases.

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A student described two properties of a substance shown below which of the following is true about the two properties described
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Answer:

B

Explanation:

Flammable substances contain chemicals that react with flames, thus making it their chemical property, particularly when they encounter other materials that cause a reaction.

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H2PO4-(aq) ⇆ H+(aq) + HPO42-( which ion plays the role of hydrogen ion donor and which one plays the hydrogen ion acceptor in BP
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2 months ago
A crystallographer measures the horizontal spacing between molecules in a crystal. The spacing is
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How many molecules of PF5 are found in 39.5 grams of PF5?
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1.9 \times 10^{23} molecules of PF_5 can be found in 39.5 grams of PF_5.

Clarification:

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