Homework Answers
first find the moles and then identify the limiting
reactant and then calculate the percent yield as
follows
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10. If 5.6 kg of nitrogen sulfate reacts with 1.3 kg of potassium permanganate, a products....
0. If 5.6 kg or Account 10. If 5.6 kg of nitrogen sulfate reacts with 1.3 kg of potassium permanganate, determine t...
0. If 5.6 kg or Account 10. If 5.6 kg of nitrogen sulfate reacts with 1.3 kg of potassium permanganate, determine the products. (Hint: there's an extra conversion step!) a. Find the limiting reagent. (2 pts) b. Calculate the amount of permanganate-containing product is produced. (2 pts) c. Calculate the amount of excess. (2 pts) d. If 0.56 kg of permanganate-containing product is actually produced, calculate the percent yield (2 pts).
11. In cellular respiration, glucose (C.H..0.) reacts with oxygen to produce energy, carbon dioxide, and water....
11. In cellular respiration, glucose (C.H..0.) reacts with oxygen to produce energy, carbon dioxide, and water. (Hint: There's an extra conversion factor!) a. If .08 mg of glucose react with .05 mg of oxygen, determine how much water can be produced based on the limiting reagent. (3 pts) b. Determine the amount of excess. (2 pts) c. If .002 grams of water is actually produced, determine the percent yield (2 pts).
11. In cellular respiration, glucose (CH,0.) reacts with oxygen to produce energy, carbon dioxide, and water. (Hint...
11. In cellular respiration, glucose (CH,0.) reacts with oxygen to produce energy, carbon dioxide, and water. (Hint: There's an extra conversion factor!) a. If .08 mg of glucose react with .05 mg of oxygen, determine how much water can be produced based on the limiting reagent. (3 pts) b. Determine the amount of excess. (2 pts) c. If .002 grams of water is actually produced, determine the percent yield (2 pts).
8. An unlimited amount of potassium permanganate reacts with 19.3 grams of 7-chloro-5- tertbutyl-2-octene. How many...
8. An unlimited amount of potassium permanganate reacts with 19.3 grams of 7-chloro-5- tertbutyl-2-octene. How many grams of organic compound can be produced? b) Calculate the following: 5.4 x 10-3 + 3.22 x 10-1
0 Chapter 7 Nov Solid aluminum sulfate is produced by reacting aluminum nitrate and potassium sulfate....
0 Chapter 7 Nov Solid aluminum sulfate is produced by reacting aluminum nitrate and potassium sulfate. The other product is aqueous potessium nitrate. 1. a) Write the balanced chemical equation. Be careful with naming. [Don't just google chemical formulael Use this as valuable practice for your naming. You can always check afterwards.1 If 109 g of aluminum nitrate and 0.626 moles of potassium sulfate are placed in a beaker, how many grams of solid could be formed? b) c) lf...
Name: ________________________________ U4M2 Extra Credit ID: ___________________________________ Certain salts of benzoic acid have been used as...
Name: ________________________________ U4M2 Extra Credit ID: ___________________________________ Certain salts of benzoic acid have been used as food additives for decades. Potassium benzoate is an additive that prevents the growth of mold on food. Potassium benzoate can be made by the reaction of potassium permanganate and toluene. 1. Balance the equation. 2. Suppose you mix 2.457 g of toluene with 9.46 g of KMnO4. What is the limiting reagent? 3. What is the maximum amount of potassium benzoate that will be...
6. If 5.7 g of sodium acetate combined with 5.3 g of calcium hydroxide, write the...
6. If 5.7 g of sodium acetate combined with 5.3 g of calcium hydroxide, write the chemical equation by predicting the product. a. Calculate the limiting reagent. (2 pt) b. Calculate the amount of sodium containing product is produced. (2 pt) c. Calculate the amount of excess. (2 pt) d. Calculate the percent yield of sodium containing product. (2 pt)
6. If 5.7 g of sodium acetate combined with 5.3 q of calcium hydroxide, write the...
6. If 5.7 g of sodium acetate combined with 5.3 q of calcium hydroxide, write the chemical equation by predicting the product. a. Calculate the limiting reagent. (2 pt) b. Calculate the amount of sodium containing product is produced. (2 pt) c. Calculate the amount of excess. (2 pt) d. Calculate the percent yield of sodium containing product. (2 pt)
Question 1 1 pts Calculate the mass of potassium chloride, KCI, (in grams) formed when 7.00 g of chlorine gas is allowe...
Question 1 1 pts Calculate the mass of potassium chloride, KCI, (in grams) formed when 7.00 g of chlorine gas is allowed to react with 5.00 g of potassium. (write the chemical reaction first) 7.36 7.38 14.7 4.77 9.53 Question 2 1 pts Carbon dioxide is produced in the following reaction: 5 H2C204(aq) + 2 KMnO4 (aq) + 3 H2SO4 (aq) → 10 CO2(g) + 2 MnSO4 (aq) + K2SO4 (aq) + 8 H20 (1) What is the limiting reagent...
1.Assuming complete combustion, 500. g of pentane (C5H12) reacts with 1.00 kg of oxygen gas. a....
1.Assuming complete combustion, 500. g of pentane (C5H12) reacts with 1.00 kg of oxygen gas. a. What is the limiting reagent? b. What is the theoretical yield of water? c. If 350. grams of water are produced, what is the percent yield? 2. What is the molarity of a solution of HClO3 made from weighing 25.26 g of HClO3 and dissolving it in enough water to make a total volume of 325.0 mL? Calculate the pH of this solution. Is...
0. If 5.6 kg or Account 10. If 5.6 kg of nitrogen sulfate reacts with 1.3 kg of potassium permanganate, determine the products. (Hint: there's an extra conversion step!) a. Find the limiting reagent. (2 pts) b. Calculate the amount of permanganate-containing product is produced. (2 pts) c. Calculate the amount of excess. (2 pts) d. If 0.56 kg of permanganate-containing product is actually produced, calculate the percent yield (2 pts).
11. In cellular respiration, glucose (C.H..0.) reacts with oxygen to produce energy, carbon dioxide, and water. (Hint: There's an extra conversion factor!) a. If .08 mg of glucose react with .05 mg of oxygen, determine how much water can be produced based on the limiting reagent. (3 pts) b. Determine the amount of excess. (2 pts) c. If .002 grams of water is actually produced, determine the percent yield (2 pts).
11. In cellular respiration, glucose (CH,0.) reacts with oxygen to produce energy, carbon dioxide, and water. (Hint: There's an extra conversion factor!) a. If .08 mg of glucose react with .05 mg of oxygen, determine how much water can be produced based on the limiting reagent. (3 pts) b. Determine the amount of excess. (2 pts) c. If .002 grams of water is actually produced, determine the percent yield (2 pts).
8. An unlimited amount of potassium permanganate reacts with 19.3 grams of 7-chloro-5- tertbutyl-2-octene. How many grams of organic compound can be produced? b) Calculate the following: 5.4 x 10-3 + 3.22 x 10-1
0 Chapter 7 Nov Solid aluminum sulfate is produced by reacting aluminum nitrate and potassium sulfate. The other product is aqueous potessium nitrate. 1. a) Write the balanced chemical equation. Be careful with naming. [Don't just google chemical formulael Use this as valuable practice for your naming. You can always check afterwards.1 If 109 g of aluminum nitrate and 0.626 moles of potassium sulfate are placed in a beaker, how many grams of solid could be formed? b) c) lf...
6. If 5.7 g of sodium acetate combined with 5.3 g of calcium hydroxide, write the chemical equation by predicting the product. a. Calculate the limiting reagent. (2 pt) b. Calculate the amount of sodium containing product is produced. (2 pt) c. Calculate the amount of excess. (2 pt) d. Calculate the percent yield of sodium containing product. (2 pt)
6. If 5.7 g of sodium acetate combined with 5.3 q of calcium hydroxide, write the chemical equation by predicting the product. a. Calculate the limiting reagent. (2 pt) b. Calculate the amount of sodium containing product is produced. (2 pt) c. Calculate the amount of excess. (2 pt) d. Calculate the percent yield of sodium containing product. (2 pt)
Question 1 1 pts Calculate the mass of potassium chloride, KCI, (in grams) formed when 7.00 g of chlorine gas is allowed to react with 5.00 g of potassium. (write the chemical reaction first) 7.36 7.38 14.7 4.77 9.53 Question 2 1 pts Carbon dioxide is produced in the following reaction: 5 H2C204(aq) + 2 KMnO4 (aq) + 3 H2SO4 (aq) → 10 CO2(g) + 2 MnSO4 (aq) + K2SO4 (aq) + 8 H20 (1) What is the limiting reagent...
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