04.08 Percent Yield: Percent Yield Lab wrap up and Rubric Before You Begin: You may either double and scatter this document into a word processing design of your survival of the fittest or print this page. 1.Create a info video display board to record your data from the procedure. Be sure that the data control panel is neat and organized and that each(a) measurements have the ready meaningful figures and units. (3 points) Mass: Empty mantrap- 24. 35g Dish w/ NaHCO3- 37.06g Dish after reaction- 40.06g Dish after H2O evaporated- 31.52g? 2. Write the round out equilibrise equation for the reaction that occurred in this lab. Hint: H2CO3 is non a final convergence of the double-replacement reaction; it breaks down (decomposes) straightway into devil products. (3 points)??               HCI + NaHCO3 ? H20 + CO2 + NaCI? 3. The NaHCO3 is the limiting reactant and the HCl is the excess reactant in this experiment. jog the divinatory go bad of the NaCl product, showing all of your cook in the office below. (5 points) 12.71 g of NaHCO3 divided by 84.01 g/mol ( hoagie cumulation of it) = 0.1513 moles 0.1513 moles of NaHCO3 being consumed = 0.
1513 moles of NaCI produced. I then regurgitate 0.1513 moles by molar mass of NaCl giving us the set of 8.8420 grams of NaCI which is the theoretical yield.? 4. What is the certain yield of NaCl in your experiment? specify your work below. (4 points) 31.52 g - 24.35 g = 7.17 g ( Mass of NaCI after all weewee evaporated)? 5. Determine the perc ent yield of NaCl in your experiment, showin! g all work neatly in the place below. (5 points) Actual yield/ theoretical yield = 7.17g/ 8.8420g = 81%? 6. If you had not heated the product long enough to remove all of the water, explain in detail how that would have specifically unnatural your calculated effective yield and percent yield. (5 points)If you want to annoy a skillful essay, order it on our website:
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