Chloroform is a volatile liquid once commonly used in the laboratory but now being phased out due to its ozone depletion potential.
If the pressure of gaseous chloroform in a flask is 195 mm Hg at 25C and its density is 1.25 g/L, what is the molar mass of chloroform?
A) 10.0 g/mol
B) 76.3 g/mol
C) 119 g/mol
D) none of the above
Question 2
The molarity of urea in a solution prepared by dissolving 16 g of urea (MW = 60.0 g/mol) in 39 g of H2O is ________ M. The density of the solution is 1.3 g/mL.
A) 0.11
B) 3.7
C) 6.8
D) 6.3
E) 0.16
Drugs Commonly Stocked in an Emergency Medical Box
Injectable Drugs Commonly Stocked in the Medical Office
Drugs Commonly Prescribed According to Classification
Commonly Used Equivalents for the Apothecary and Metric Systems Cont
Most Commonly Diagnosed Mental Disorders
The three states of matter: solid, liquid, and gas.