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18 Nov 2019
nis to supporn Chapter 4-Molarity Part 2 in the last chapter you learned that molar mass can be used as a conversion factor between grams of a substance and moles of the same substance. Molarity can be used as a conversion factor to convert between moles of solute (the " active" part of the solution) and Liters of solution The concentration of your HCI solution is 1.7 M HCl (aq) 1. How many moles of NaOH do you need to completely react with 125 ml of your does NoOH react with HCI?) How many grams of NaOH is this? HCI solution? (hint: how 2. NaOH is a strong base that is often available as a solution (rather than a pure solid), Suppose you had a 2.1 M solution of NaOH. How many Liters of this Na0H solution would you need to completely react with 125 mL of your HCl solution? 3. You go to the chemistry stockroom to locate some NaOH but all you can find is 23.9 grams of CalOH) How many mL of the HCI solution can you neutralize with this amount of Ca(OH)z? 4. You then meet with your colleague who recently prepared a 0.822 M Ba(OH2 solution. How many ml of this Ba(OH)2 solution can you neutralize with 75.0 mL of your HCl solution?
nis to supporn Chapter 4-Molarity Part 2 in the last chapter you learned that molar mass can be used as a conversion factor between grams of a substance and moles of the same substance. Molarity can be used as a conversion factor to convert between moles of solute (the " active" part of the solution) and Liters of solution The concentration of your HCI solution is 1.7 M HCl (aq) 1. How many moles of NaOH do you need to completely react with 125 ml of your does NoOH react with HCI?) How many grams of NaOH is this? HCI solution? (hint: how 2. NaOH is a strong base that is often available as a solution (rather than a pure solid), Suppose you had a 2.1 M solution of NaOH. How many Liters of this Na0H solution would you need to completely react with 125 mL of your HCl solution? 3. You go to the chemistry stockroom to locate some NaOH but all you can find is 23.9 grams of CalOH) How many mL of the HCI solution can you neutralize with this amount of Ca(OH)z? 4. You then meet with your colleague who recently prepared a 0.822 M Ba(OH2 solution. How many ml of this Ba(OH)2 solution can you neutralize with 75.0 mL of your HCl solution?
Tod ThielLv2
17 Aug 2019