Posted by **Angie** on Saturday, January 24, 2009 at 6:13pm.

Charles's Law states that at constant pressure, the volume of a fixed amount of gas varies directly with its temperature measured in degrees Kelvin. A gas has a volume of 250 mL at 300 K.

what is an equation for the relationship between volume and temperature?

- Math -
**bobpursley**, Saturday, January 24, 2009 at 6:16pm
Volume=constant*temperatureinK

250ml=constant*300k

constant = 250/300 mL/K

equation then is

Volume=(250/300 mL/K)*tempinK

- Math -
**Damon**, Saturday, January 24, 2009 at 6:17pm
V = constant * T

250 mL = constant * 300 K

constant = 250 mL/300 K = .833... mL/K

so

V = .833 T

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