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If A tank of oxygen gas has a pressure of 3.3 atmospheres at room temperature (25 degrees C). During a fire, it was estimated by the fire department details that the tank temperature rose to 514 degrees Fahrenheit. Find out the pressure of the oxygen gas in the tank during the fire.
1. 5.99 atmospheres
2. 5.23 atmospheres
3. 7.71 atmospheres
4. 9.04 atmospheres
5. 2.94 atmospheres
When elemental carbon is burned in the open atmosphere, with plenty of oxygen gas present, the product is carbon dioxide.
A family used 1,438 kilowatt hours (kwh) of electricity during the month of October. Express this amount of energy in joules and Btu.
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A gas misture containing oxygen, nitrogen, and helium is trapped inside a vessel and exerts a total pressure of 925 torr. If the partial pressures of oxygen is 425 torr and helium is 75 torr, what is the partial pressure of nitrogen
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What is the typical effect of the addition of an interstitial element on the properties of a metal? A) Increased surface luster B) Increase in hardness and strength, decrease in ductility
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