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| Dalton's Partial Pressure |
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Definition
Pt = P1 + P2 + P3 + …
Px = (Mole Gasx / Total Moles) x Pt |
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Definition
| Find the atomic mass for each atom in the compound and then add to find the total. Gram formula mass is written in grams per mole. |
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Definition
| A standard scientific unit for measuring large quantities of very small entities such as atoms, molecules, or other specified particles. |
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Definition
| Expresses the mass ratio between different elements in a compound. |
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Term
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Definition
| 1 mole = Gram Formula Mass |
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Term
| Number of Molecules to Mole |
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Definition
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Definition
1 mole = 22.4 L
For gases at STP only |
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Term
| Change in Temperature Formula |
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Definition
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Definition
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Term
| Heat of Vaporization Formula |
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Definition
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Term
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Definition
AT 0C or 273K:
1 atmosphere/atm
101.3 kilopascals/kPa
760 mmHg
760 torrs |
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Term
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Definition
P1V1=P2V2
There is an indirect relationship between pressure and volume.
As the volume decreases, the pressure increases. |
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Term
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Definition
V1/T1=V2/T2
There is a direct relationship between volume and temperature.
As volume increases, the temperature increases. Kelvins is used as temperature. |
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Definition
P1V1/T1=P2V2/T2
Everything in this equation is changing. |
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Term
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Definition
At STP, PV = nRT
(Pressure in atm)(Volume) = (mole)(0.0821)(Temperature in K) |
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