How many moles of gold are in 31.3 g of gold?

Identify two types of chemical bonding in the source of dietary potassium

What is the vapor pressure of a solution with a benzene to octane?

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.