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12 Cards in this Set
- Front
- Back
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Boyle's Law
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at a constant temperature, the volume of a gas is inversely proportional to its pressure P1V1 = P2V2 ex. as V increases, the resulting P decreases proportionally
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Charles' Law
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at a constant pressure, the volume of a gas is directly proportional to its temperature V1T2 = V2T1 ex. as V decreases, the resulting T must decrease proportionally
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Gay - Lussac's Law
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at a constant volume, the temperature of a gas is directly proportional to its pressure P1T2 = P2T1 ex. as P increases, the resulting T must increase
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Combined Gas Law
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a melding of Boyle's, Charles', and Gay - Lussac's respective gas laws P1V1T2 = P2V2T1
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Avagadro's Law
22.4 L of any gas = 1 mol particles @STP |
at equal conditions of both temperatures and pressures, equal volumes of gases contain the same number of particles ex. at equal T's and P's, a 1L canister of O2 and a 1L canister of CO3 will contain the identical number of molecules as each other
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Dalton's Law
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the pressure of any gas mixture is equal to the sum of the pressures of the individual gasses, each whom apply their partial pressures
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Henry's Law
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the solubility of a gas in a liquid is proportional to its pressure P1(Sol)2 = P2(Sol)1 ex. when a soft drink is opened, the pressure has decreased, now decreasing the solubility of the CO2 inside, releasing it as bubbles
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The pressure of 1 atmosphere in weight per area
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14.7 psi
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The volume of one mole of any gas at STP
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22.4L
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What is STP?
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Standard temperature and pressure 0 Celsius at 1 Atmosphere
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Ideal Gas Equation
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PV = nRT regarding gases, the pressure in Atmospheres times its volume in L will equal its units in moles(n) times a gas constant(R) of 0.08206 (atmL per Kmol) times its temperature(T) in Kelvin
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What common forms of matter will dissolve into a gas?
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Only other gases. Solids nor liquids can dissolve into a gas.
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