Lab: Environmental Changes in a Watershed
Lab Report Essay please!:)...
Chemistry, 29.01.2021 22:30 jermiahj55
Lab: Environmental Changes in a Watershed
Lab Report Essay please!:)
Answers: 3
Chemistry, 21.06.2019 18:20
Which statement accurately describes the relationship between air pressure, air density, or altitude? as altitude increases, pressure increases.as altitude increases, air density increases.air pressure and density are lowest at sea level.denser air exerts more pressure than less dense air.
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Calculate - analysis of compound composed of iron and oxygen yields 174.86 of fe and 75.14g of o. what is the empirical formula for this compound?
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How many moles of gas are present if p=11 atm, v=12l, t=185k?
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Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
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