2. If a pediatric vitamin contains 1500 units of vitamin A per milliliter of solution, how many units of vitamin A would be administered to a child
given 2 drops of the solution from a dropper calibrated to deliver 20
drops per milliliter of solution?

Ineed with my science work! it’s due tomorrow!

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.