Suppose the theoretical yield in a reaction is 11.8 g and the percent yield is 58.2...
Question 6 (2 points) Determine the theoretical yield of HCl (in moles) if 0.50 mol of BCl3 and 2.1 mol of H20 are reacted according to the following balanced reaction. BC13(g) + 3 H2O(l) → H3BO3(s) + 3 HCl(g) O 1.5 mol O2.1 mol 0 0.70 0 0.17 O 0.5 Question 7 (2 points) Determine the quantity of excess reactant (in moles) that remains after a reaction if 0.50 mol of BCl3 and 2.1 mol of H20 are reacted according...
reaction that has a theoretical yield of 10. In the reaction below, identify the reactants. CaCl2 (aq) + K2CO3 (aq) → CaCO3 (s) + 2 KCI (aq) Ca. CaCl2 and K2CO3 . CaCO3 and KCI c. CaCl2 and CaCO3 d. K2CO3 and KCI e. K2CO3 and CaCO3 11. Select the number of moles of CO2 formed by the reaction of 0.153 mol C3Hg with excess Oz. C3H3(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(g) a. 0.153 mol CO2...
Please answer with explanation. akf1.amp The percent yield is calculated as follows: Actual yield Theoretical yield Percent yield (%) - The theoretical yield is the mass of product theoretically created as determined by the stoichiometry calculations The actual yield is the mass of product actually created in the lab when the experiment is performed. Assume the following reaction was completed in the laboratory: 6 Na(s)+ N(g)- 2 Na,N(s) 75 g of sodium, Na, reacted with 45 g of nitrogen, N,...
What is the theoretical yield of sodium carbonate (Na2CO3) product, in moles, if all 3.21 g of sodium bicarbonate starting material reacts? Show your work below, and record your answer in moles of sodium carbonate. Hint: Use the mole ratio from the balanced chemical equation.
Chemical Quantities and Aqueous Reactions 4. Determine the theoretical yield of H2S (in moles) if 32 mol Al2S3 and 32 mol H20 are reacted according to the following balanced reaction A1283(s) + 6 H2O() ? 2 Al(OH)3(s) + 3 H2S(g) A) 96 mol H2S B) 32 mol H2S C) 64 mol H2s D) 48 mol H2S E) 16 mol H2S
3. Assuming that 2.500 g of NaHCO3 is used in the reaction, calculate the theoretical yield of NaCl. Include the complete, balanced equation.
determine the theoretical yield in H2S (in moles) of 16 mol Al2S3 and 16 mol H2O are reacted according to the following balanced reaction. A possibly useful molar mass is Al2S3 = 150.17g/mol. Al2S3(s) + 6H2O(l) --> 2Al(OH)3(s) + 3H2S(g)
NAME 1) For the reaction shown, find the limiting reactant and the theoretical yield in moles of potassium chloride (CI) with the following initial quantities of reactants: 14.6 mol K, 7.8 mol Cla 2 K{s} + Cla(g) – 2 KCl(s) 2) For the reaction shown, find the limiting reactant and the theoretical yield of the product (LiF) in grams for the following initial quantities of reactants: 10.5g Li and 37.2g F2 2 Li(s) + F2(g) → 2 Lif(s) 3) Consider...
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...
Determine the theoretical yield of HCl if 60.0 g of BCl3 and 37.5 g of H2O are reacted according to the following balanced reaction. A possibly useful molar mass is BCl3 = 117.16 g/mol. BCl3(g) + 3 H2O(l) ? H3BO3(s) + 3HCl(g) I know how to do the math. So Please explain: How do I know which is the limiting reactan