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11 Cards in this Set
- Front
- Back
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Pressure |
The force per unit area exerted on an object. |
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How many kPa are in 1 atm? |
1.000 atm = 101.3 kPa |
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How many torrs are in 1 atm? |
760.0 torr = 1.000 atm |
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How many mmHg are in 1 atm? |
760.0 mmHg = 1.000 atm |
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Charles's Law |
At constant pressure, the temperature and volume of a gas are linearly proportional. |
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Extrapolation |
Following an established tend in the data even though there is no data available for that region. |
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Properties of ideal gases: |
1. The molecules (or atoms) that make up the gas are very small compared to the total volume available to the gas. 2. The molecules (or atoms) that make up the gas must be so far apart from each other that there is no attraction or repulsion between them. 3. When molecules collide, no energy can be lost in the collision. Also, no energy can be lost when the molecules of the gas collide with the walls of the container. |
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STP |
Temperature of 273 K and pressure of 1.00 atm. |
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Gas in ideal fashion: |
Will have a temperature that is close to or larger than 273 K and a pressure that is near to or lower than 1.00 atm |
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Vapor pressure of any liquid increases with increasing temperatures |
True |
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R = what? |
R = 0.0821 (L x atm)/(mole x K) |
