Suppose you weigh out 58.5 g of NaCl and diluted to 250 ml.. What is the molarity of the sole 26. Suppose you weigh out 80 g of NaOH pellets and diluted to 1 L. What is the normality? What molarity? 27. Take 100 mL of concentrated acid and make 2 L of a 0.5 N solution. What is the normality of t original solution? 28. How would you make 500 mL of saturated picric acid? (Solubility is 7) 29. You have the following concentrated commercial reagents on hand; make 1 L of a 6 N reagent fr each of them. What is the molarity of each concentrated reagent? How to make it? NH4OH sp. gr. 0.90; 58% assay (V=1) H(CH COO) sp. gr. 1.05; 99% assay (V=1) 30. How much 0.02 N H₂SO, can you make from 200 mL of 4 N H₂SO₁? I you need to weigh out to substitute för 120 g of CuSO,? 31. How much CuSO4-8H₂O will y 32. You want to make 1 L of an 8.8% (w/v) Na2SO4 solution. You have Na₂SO,A10H₂O on hand. Ho much will you need to weigh out? 33. What is the final concentration of your glucose solution if you had a 1000 mg/dL. solution and you took 1 mL of that and diluted it to 5 mL, then you took 4 mL of that and added it to 12 ml. of water? 34. How would you dilute a 2 mg/mL. glucose stock standard to make 100 ml of a 50 mg/dl. 35. What is the dilution factor