Core general chemistry formulas, including gas laws, equilibrium constants, pH, and electrochemistry, tested on the MCAT as cloze cards.
35 cards · cloze cards · AI-written, checked twice. Edit anything.
- The ideal gas law equation is written as ____.
- PV = nRT
- In the ideal gas law, the gas constant R is commonly given as ____.
- 0.0821 L*atm/(mol*K)
- Boyle's Law, relating pressure and volume at constant temperature, is expressed as ____.
- P1V1 = P2V2
- Charles's Law, relating volume and temperature at constant pressure, is expressed as ____.
- V1/T1 = V2/T2
- The combined gas law is written as ____.
- P1V1/T1 = P2V2/T2
- Avogadro's Law, relating volume and moles at constant temperature and pressure, is expressed as ____.
- V1/n1 = V2/n2
- Dalton's Law of partial pressures states that total pressure equals ____.
- the sum of the partial pressures of each gas
- The partial pressure of a gas in a mixture equals its mole fraction times ____.
- the total pressure
- Graham's Law of effusion is expressed as rate1/rate2 = ____.
- square root of (M2/M1)
- The density of an ideal gas can be found using d = ____, where M is molar mass.
- PM/RT
- At standard temperature and pressure, one mole of an ideal gas occupies ____.
- 22.4 liters
- pH is defined as ____.
- -log[H+]
- pOH is defined as ____.
- -log[OH-]
- At 25 degrees Celsius, pH plus pOH always equals ____.
- 14
- The ion product of water, Kw, equals ____ at 25 degrees Celsius.
- 1.0 x 10^-14