Solve 38

7399 = b. 242.8 g H2 S: PV= nAT C. 1500 g NH3 d. 149 g NH3 37. How many mols in 345.0 grams of NaOH (MW NaOH: 40.0 g/mol)? a. 16.00 mols b. 34 g / mol C. 750.0 mol / L d. 8.625 mol e. 79 mL 38. What is the molarity of a solution made by dissolving 345.0 grams of NaOH in 1 L? a. 100.0 L / mol b. 10.00 mol / g C. 8.625 mol / L (4s.00) d. 18.000 mol / L e. 37 g/ml 39. How much of a 18 M H2SO4 stock do you need to make 2.0 L of a new 0.30 M dilution? a. 5.00 g / mol b. 1.50 mol C. 0.042 L d. 33 ml 40. TRUE / FALSE : a dilution has a higher oncentration than the original stock #+ is made