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A rigid ball that contained air at 22 °C and 6.25 atm pressu…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
A rigid ball that contained air at 22 °C and 6.25 atm pressure was placed in an oven at a temperature of What was the new pressure inside the ball?
Continue reading “A rigid ball that contained air at 22 °C and 6.25 atm pressu…”…

___________ is the occasional occurrence when a gas turns di…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
___________ is the occasional occurrence when a gas turns directly into a solid without turning into a liquid first.
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A 10.0 liter balloon was taken from a temperature of 25.0 °C…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
A 10.0 liter balloon was taken from a temperature of 25.0 °C and placed in a freezer at a temperature of What was the new volume if pressure is constant?
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How many H atoms are in 6.022 × 1023 molecules of water?

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
How many H atoms are in 6.022 × 1023 molecules of water?
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Chemical elements like carbon, oxygen, and nitrogen are cons…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Chemical elements like carbon, oxygen, and nitrogen are considered _____.
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If a 0.640 g sample of O2 has a volume of 2.46 L and a tempe…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
If a 0.640 g sample of O2 has a volume of 2.46 L and a temperature of 30. °C, the pressure will be ________ atm.
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If atmospheric pressure on a certain day is 749 mmHg, what i…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
If atmospheric pressure on a certain day is 749 mmHg, what is the partial pressure of nitrogen, given that nitrogen is about 78% of the atmosphere? (1atm=760mmHg)
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Which of the following is a chemical property of iron?

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
Which of the following is a chemical property of iron?
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If atmospheric pressure on a certain day is 749 mmHg, what i…

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
If atmospheric pressure on a certain day is 749 mmHg, what is the partial pressure of nitrogen, given that nitrogen is about 78% of the atmosphere? (1atm=760mmHg)
Continue reading “If atmospheric pressure on a certain day is 749 mmHg, what i…”…

A sample of gas has a volume of 5.00 L with a pressure of 1….

Posted on: August 19, 2025 Last updated on: August 19, 2025 Written by: Anonymous
A sample of gas has a volume of 5.00 L with a pressure of 1.50 atm. When the pressure on the gas is increased to 1240 mmHg, what is the final volume, assuming constant temperature? (1atm=760 mmHg)
Continue reading “A sample of gas has a volume of 5.00 L with a pressure of 1….”…
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