Find the density of a substance with a mass of 5.0 kg and a volume of 43 m3.

You are to give ampicillin with a recommended dose of 25mg/kg to a child with a mass of 29kg. if stock on hand is 250mg/capsule how many capsules should be given?

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

Astudent is asked to identify and element that is pale yellow brittle solid and does not conduct electricity. at which location in this periodic table would the element most likely be found?