Solution Found!
(a) Calculate the mass of nitrogen present in a volume of
Chapter 18, Problem 19E(choose chapter or problem)
QUESTION:
(a) Calculate the mass of nitrogen present in a volume of 3000 cm3 if the gas is at 22.0°C and the absolute pressure of 2.00 X 10-13 atm is a partial vacuum easily obtained in laboratories. (b) What is the density (in kg/m3) of the N2?
Questions & Answers
QUESTION:
(a) Calculate the mass of nitrogen present in a volume of 3000 cm3 if the gas is at 22.0°C and the absolute pressure of 2.00 X 10-13 atm is a partial vacuum easily obtained in laboratories. (b) What is the density (in kg/m3) of the N2?
ANSWER:Solution 19E Step 1: We have the density of a gas PV = nRT p pressure of gas V volume of gas R universal real gas constant 8.3145 J/mol.k T absolute temperature gas constant n number of molecu