units

EMurphy_2L
Posts: 128
Joined: Sat Sep 07, 2019 12:16 am

units

for the equilibrium constant of pressure, what units are acceptable? do we have to convert all pressures to atm? In class Lavelle used ate but the textbook uses bar... do we convert or just use bar

Posts: 103
Joined: Sat Aug 17, 2019 12:18 am

Re: units

The equilibrium constant requires no units.

Aman Sankineni 2L
Posts: 103
Joined: Fri Aug 30, 2019 12:17 am

Re: units

By definition, the equilibrium constant has no units, as we're supposed to be using active masses instead of the molarity/ concentrations of the respective substances.

Abby Soriano 1J
Posts: 103
Joined: Sat Aug 24, 2019 12:16 am

Re: units

Aman Sankineni 2L wrote:By definition, the equilibrium constant has no units, as we're supposed to be using active masses instead of the molarity/ concentrations of the respective substances.

During lecture, Dr. Lavelle talked about how in ideal situations, we assume that the activity equals the concentration, which is why we have no units. Could something clarify this idea a bit?