# At what temperature will 5.00 g of Cl_2 exert a pressure of 900. mmHg at a volume of 750. ml?

May 12, 2018

Given,

$n = 5.00 \text{g" * "mol"/(71"g") approx 7.04*10^-2"mol}$

$V = 0.750 \text{L}$

$P = 900 \text{mmHg" * "atm"/(760"mmHg") approx 1.18"atm}$

Recall,

$P V = n R T$

Hence,

=>T = (PV)/(nR) approx 154°"C"

is the temperature at which this gas will behave in accordance with those parameters, given ideal behavior.