What is the partial pressure due to oxygen in air (in atm) at STP if
Px2 = .940 atm, Peo2 = 22.8 mm Hg and Pothers =.945 kPa ?

What is the molar mass of babr2? a. 217.2 g/mol b. 297.1 g/mol c. 354.5 g/mol d. 434.4 g/mol

Compared with the freezing-point depression of a 0.01 m c6h12o6 solution, the freezing-point depression of a 0.01 m nacl solution is

What is the mass of 2.00 l of an intravenous glucose solution with a density of 1.15 g/ml?