Chemistry, 24.10.2020 01:00, Kuwillalean38
A balloon is filled with 3.8 L of helium gas at 1 atmosphere. The balloon is released and goes up to an altitude (top of a mountain), where the pressure is decreased to 0.25 atmospheres. The new volume is:
Answers 1 doubled
answer 2 tripled
answer 3 increased by 4 times ( quadrupled )
answer 4 increased by the same amount
Answers: 2
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What happens to the atomic radius when an elctron is lost
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Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore
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Chemistry, 22.06.2019 21:30, shiannethorn
How many liters of 3.0 m naoh solution will react with 0.60 liters of 4.0 m h2so4? h2so4 + naoh → na2so4 + h2o 1.2 l 1.6 l 2.4 l 2.8 l
Answers: 3
A balloon is filled with 3.8 L of helium gas at 1 atmosphere. The balloon is released and goes up to...
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