3. Assuming that 2.500 g of NaHCO3 is used in the reaction, calculate the theoretical yield...
Use mass-to-mass stoichiometry, calculate the theoretical yield of NaCl in reaction NaHCO3+HCl —> NaCl+ H2O+CO2 obtained mass of NaHCO3 0.372 grams mass of NaCl got from the reaction 0.148 grams
Draw the balanced reaction equation for this reaction. Then,
calculate theoretical yield if 30mg TEMPO, 10mg KBR, 20ml NaOCl and
.70g NaHCO3 are used.
the amount of alcohol used is 1.4g
TEMPO NaOCI, KBT NaHCO3 F
2.
Write the balanced equation with physical states
3. Calculate maximum/theoretical yield of MgCO3 from each
reactant and determine limiting reactant of this reaction. How much
excess reactant is there?
Precipitate: 2. Write the balanced equation for the reaction to be performed in this experiment. Be sure to include physical states. CaCl2.2H2O + Na2CO3 3. In another experiment, a student used 0.50 g of MgSO4 and 0.30 g of Na2CO3. a. Calculate the maximum/theoretical yield of MgCO3 from each of...
Assuming the theoretical yield of aspirin for a student's experiment was 3.215 g. Calculate the percent yield of the reaction if the student were to isolate 1.396 g of aspirin. Include the percent to two decimal places.
Suppose the theoretical yield in a reaction is 11.8 g and the percent yield is 58.2 %. What is the 36. actual yield of product obtained? A) 687 g B) 6.87 g C) 20.3 g D) 0.203 g Consider the oxidation of sodium metal to sodium oxide described by the balanced equation: 37. 4 Na+ O2 2 Na:O. What is the theoretical vield of Na:O in grams from 9.0 mol of O? 210 g of Na;O 18 g of Na...
3. Calculate the theoretical yield of acetylsalicylic acid from 2.20 g of salicylic acid assuming the salicylic acid is the limiting reactant. [3] 4. Assume that 1.65 g of acetylsalicylic acid is produced from the reaction above. Calculate the percent yield. [2]
Chem 143 - Lab 46) CALCULATE THE THEORETICAL YIELD Grams of sodium carbonate used Moles of sodium carbonate used Grams of calcium chloride used Moles of calcium chloride used Moles of precipitate expected Theoretical yield of precipitate in grams Actual yield of precipitate in grams Percent yield 5.6 Show detailed work for percent yield. Page 4 of 4 Chem 143 - Lab Pre-lab Exercise Show the details of each calculation to get full credit 1. Magnesium oxide, a white powdery...
The reaction of NaHCO3 and HCl produces NaCl, H2O and CO2. The balanced equation is: NaHCO3 + HCl = NaCl + H2O + CO2 You combine 5.0 g of NaHCO3 and 5.0 g of HCl. Determine the limiting reagent. Determine the amount of NaCl formed in the reaction based on these quantities of reactants. How much of the excess reactant remains? Thank you in advance!
5. If 2.5437 g of Na,CO, were used in this experiment (instead of NaHCO3), (a) What is the balanced equation for the reaction? (b) How many moles of HCI would be needed? (c) How many grams of NaCl would be produced in the reaction? -101 -
Assuming that your reaction has produced only isoborneol, calculate the theoretical yield and percent yield for isoborneol product. Given the mass of isoborneol isolated is 0.184 g. Write appropriate chemical equations, formulas and show all stoichiometric calculations with the mass of pure camphor 0.234g