#1: a gas effuses 4.0 times faster than oxygen (o2). what is the molecular mass of the gas? a. 1.0 g/mol b. 2.0 g/mol c. 4.0 g/mol d. 7.67 g/mol **not i think it's either b or what do u think? @mertsj : ),

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.