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What are the four basic properties of a gas sample? |
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Definition
- Pressure (P)
- Volume (V)
- Temperature (T)
- Amount in Moles (n)
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Term
What do the gas laws describe? |
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Definition
The relationships between pairs of the properties of gases. |
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What is the relationship between volume and pressure? |
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Definition
There is an inverse relationship - an increase in one results in a decrease in the other. |
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What does Boyle's Law assume? |
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Definition
Constant temperature and constant amount of gas. |
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Term
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Definition
At a constant temperature, the volume occupied by a fixed amount of gas is inversely proportional to the applied pressure.
P1V1=P2V2 |
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Term
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Definition
At constant pressure, the volume occupied by a fixed amount of gas is directly proportional to its absolute temperature. |
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How are volume and temperature related? |
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Definition
Volume and temperature are linearly related. |
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Term
If two variables are linearly related, what does that mean? |
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Definition
Plotting one against the other on a graph produces a straight line. |
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Term
What does extrapolate mean? |
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Definition
To extend a graph past its plotted points. |
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Term
What is the value of absolute zero? |
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Definition
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Term
What is the combined gas law? |
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Definition
A combination of Charles's Law and Boyle's Law. |
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Term
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Definition
At fixed temperature and pressure, the volume of gas is directly proportional to the amount of any gas. |
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Term
What does Guy-Lussac's Law assume? |
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Definition
Constant volume and number of moles. |
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