Calculate the maximum mass of potassium sulfate k2so4, that could be formed 4.9 g of sulfuric acid reacts with excess potassium hydroxide

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions