Chemistry, 14.12.2021 08:20 brisacruz013
How many molecules of O, are present in a 3.90 L flask at a temperature of 273 K and a pressure of 1.00 atm?
Answers: 2
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How is the shape of the poem “peer” connected to its meaning?
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Read "who built the pyramids? ”. leave this link open while you answer the questions throughout the assignment. give at least two reasons why some people claim the pyramids of giza were constructed by aliens.
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Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3
Answers: 3
How many molecules of O, are present in a 3.90 L flask at a temperature of 273 K and a pressure of 1...
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