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A sample of hydrogen exerts

A sample of hydrogen with a volume of 800mL exerts a pressure of 620 mm HG at 5 degrees. What volume will it occupy at STP?
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2. asked by Optional
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A sample of hydrogen exerts a pressure of 0.418 atm at 57.0° C. The gas is heated to 88.0° C at constant volume. What will its
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2. asked by Sam
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A sample of hydrogen exerts a pressure of 0.418 atm at 57.0° C. The gas is heated to 88.0° C at constant volume. What will its
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2. asked by Veronica
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A 0.052g sample of aluminium reacts with excess 6M HCL. A 48.3mL volume of hydrogen gas was collected over water at 22C and the
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2. asked by jeffrisa
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Gaseous hydrocarbons, which contain only carbon and hydrogen, are good fuels because they burn in air to generate large amounts
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2. asked by Dan
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a) A 750-mL sample of hydrogen exerts a pressure of 822 torr at 325 K. What pressure does it exert if the temperature is raised
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2. asked by Yates
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A sample of hydrogen at 50◦C exerts a pressure of 0.377 atm. The gas is heated to 61◦C at constant volume. What will its new
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2. asked by whitney
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A sample of hydrogen with a volume of 800 mL exerts a pressure of 620 mm Hg at 5°C.Approximately what volume will it occupy at
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2. asked by t
3. 1,168 views
Answer Check...A 3.00L sample of gas was collected over water at 45 degrees Celsius. The wet gas exerts pressure of 1.50atm.
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2. asked by Kathy
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a 2.52-g sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess O to yield
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2. asked by Grace
3. 1,962 views