Which statement about the relationship between laws, hypotheses, and theories is true?

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution

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

What is the empirical formula of a compound that is 50.7% antimony and 49.3% selenium ?