Calculate the mass/volume percent (m/v) for the solute in eachof the following:a. 75 g of Na₂SO₄ in 250 mL of Na₂SO₄ solution

The pain reliever ibuprofen is sold as an oral suspension for children 2-11 years of age. How many milligrams would you obtain in a 2.7 tsp dose if it contains 100 mg per 5 mL? (1 tsp = 5 mL)