What is the mass of a 3.34l sample if chlorine gas
collectedover water if the volume was determined at 37c and
98.7kpa?

The mass of chlorine gas is 4.54 grams.

Explanation:

To calculate the mass of the gas, we use the equation given by ideal gas equation:

Or,

where,

P = pressure of the gas = 98.7 kPa

V = Volume of gas = 3.34 L

m = given mass of chlorine gas = ?

M = Molar mass of chlorine gas = 35.45 g/mol

R = Gas constant =

T = Temperature of the gas =

Putting values in above equation, we get:

Hence, the mass of chlorine gas is 4.54 grams.