Please help!! due v soon and im lost :(

How many moles of al3+ ions are in 1.25 moles of al2o3

What is the correct lewis dot structure for arsenic?

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.