I need help with this because I want to understand how to solve this problem 16. What volume of solution would be needed to deliver 3.0 mg of a drug if the
concentration of the drug in the solution was 3.5% (m/v)?

Please show you work :)

What is the temperature of one mole of helium gas at stp?

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.