22.Potassium chloride is used as a substitute for sodium chloride for individuals with high bloodpressure. Identify the limiting reactant and determine the mass of the excess reactant remainingwhen 7.00 g of chlorine gas reacts with 5.00 g of potassium to form potassium chloride.Potassium is the limiting reactant; 2.47 g of chlorine remain.b.а.Potassium is the limiting reactant; 7.23 g of chlorine remain.Chlorine is the limiting reactant; 4.64 g of potassium remain.d.с.Chlorine is the limiting reactant; 2.70 g of potassium remain.No limiting reagent: the reactants are present in the correct stoichiometric ratio.e.23.In a blast furnace, elemental iron is produced from a mixture of coke (C), iron ore (Fe3O4), and otherreactants. An important reaction sequence is2C(s) + O2(g)→ 2C0(g)an thatFe;O4(s) + 4CO(g)How many moles of iron can be formed in this sequence when 1.00 mol of carbon, as coke, isconsumed?→ 3Fe(1) + 4CO2(g)а.6.00 mol Feb.3.00 mol Felesс.1.33 mol Fed.1.25 mol Feе.0.750 mol Fe

The reactant that is completely consumed in a chemical reaction is called a limiting reactant. The…

Potassium chloride is used as a substitute for sodium chloride for individuals with high blood pressure. Identify the limiting reactant and determine the mass of the excess reactant remaining when 7.00 g of chlorine gas reacts with 5.00 g of potassium to form potassium chloride. Potassium is the limiting reactant; 2.47 g of chlorine remain. b. Potassium is the limiting reactant; 7.23 g of chlorine remain. Chlorine is the limiting reactant; 4.64 g of potassium remain. d. a. с. Chlorine is the limiting reactant; 2.70 g of potassium remain. No limiting reagent: the reactants are present in the correct stoichiometric ratio. e.

Potassium chloride is used as a substitute for sodium chloride for individuals with high blood pressure. Identify the limiting reactant and determine the mass of the excess reactant remaining when 7.00 g of chlorine gas reacts with 5.00 g of potassium to form potassium chloride. Potassium is the limiting reactant; 2.47 g of chlorine remain. b. Potassium is the limiting reactant; 7.23 g of chlorine remain. Chlorine is the limiting reactant; 4.64 g of potassium remain. d. a. с. Chlorine is the limiting reactant; 2.70 g of potassium remain. No limiting reagent: the reactants are present in the correct stoichiometric ratio. e.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

Titanium (Ti) is a strong, lightweight metal that is used in the construction of rockets, jet engines, and bicycles. It can be prepared by reacting titanium(IV) chloride with magnesium metal at very high temperatures. The products are titanium metal and magnesium chloride. a. Write a balanced chemical equation for this reaction. b. Assuming that the reaction goes to completion, what is the theoretical yield in kilograms of titanium from a reaction involving 35.5 kg of titanium(IV) chloride and 6.53 kg of magnesium?
4. What would be the limiting reactant if 9 g of water reacted with sodium to form 0.4g H2?
Write and balance the chemical equation and then determine which reactant is the limiting reagent based on the amounts of reagents given. Finally, determine how much water is produced in grams 2.0moles of nitric acid reacts with 2.1 moles of aqueous sodium hydroxide
47. For each of the following unbalanced chemical equations, suppose 10.0 g of each reactant is taken. Show by calculation which reactant is the limiting reagent. Calculate the mass of each product that is expected. a. C3HS (g) + O2 (9) → CO2(9) + H20(g) b. Al(s) + Cl2 (g) → AICI3 (s) c. NaOH(s) + C02 (g) → Na2 CO3 (s) + H2O(1) d. NaHCO3 (s) + HCI(aq) → NaCl(aq) + H2 O(1) + CO2 (g)
of 15 An aqueous solution containing 9.88 g of lead(II) nitrate is added to an aqueous solution containing 5.48 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: What is the limiting reactant? O lead(II) nitrate O potassium chloride The reaction goes to completion, but in the process of washing and drying the precipitate, some was lost. The percent yield for the reaction is 84.8%. How many grams of precipitate are recovered? F precipitate recovered: R V G Search or type URL % 5 T G B MacBook Pro 6 Y H & 7 N U J 8 00 M 1 ( 9 K O V H I ) O L P ^. { لا لا / 1 = ? 11 1 mi
1. ) 70.90 g/mol 26.98 g/mol 133.3 g/mol 2 Clzig) + 3 Al(s) 2 AICI3(s) a. Calculate the theoretical yield of aluminum chloride (in grams) that can be produced from 15.00 grams of aluminum metal. b. A student performed an experiment and obtained 25.21 grams of aluminum chloride. Determine the percent yield of aluminum chloride.
28. The equation below shows the incomplete combustion of ethene. C2H4 (g) + 202(g) → 2C0(g) + 2H20(g) If 2.70 mol C2H4 is reacted with 6.30 mol O2, a. identify the limiting reagent. b. calculate the moles of water produced.
1.41 g H2 is allowed to react with 10.5 g N2, producing 1.96 g NH3 What is the theoretical yield in grams for this reaction under the given conditions? Express your answer to three significant figures and include the appropriate units.
1.Given the following balanced chemical equation, how many grams of O2 would be produced from 21.44 g of Potassium chlorate? 2KClO3 --> 2KCl + 3O2 ________g O2 All work must be shown and submitted. Any steps left out may result in a loss of points for that particular problem. ALL UNITS AND LABELS MUST BE SHOWN THROUGHOUT THE PROBLEM, INCLUDING CANCELLING THEM WHEN APPROPRIATE. If units and/or labels are missing, 2 points will be deducted per problem.
Aqueous solutions barium chloride and potassium sulfate are combined. 1) Predict the products and write the balanced equation showing the states of each substance. 2) The barium chloride solution has a volume of 100.0 mL and contains 10.00 grams of barium chloride. The molarity of the potassium sulfate solution is 0.574 moles/liter and has a volume of 100.0 mL. Determine the limiting reactant and the mass of each product in grams. 3) Determine how many grams of excess reactant remain. 4) Calculate the molarity of just the potassium ions after the reaction has finished.
The reaction of salicylic acid, C7H6O3, with acetic anhydride, C2H6O3, produces aspirin, C9H8O4, and acetic acid, HC2H3O2.a. Write the balanced chemical equation for this reaction.b. What mass of salicylic acid is needed to produce 100aspirin tables, each containing 325mg of aspirin?
Consider the balanced chemical equation when 18.3 g Al is reacted with 113 g I₂ to form AlI₃(g). a. Calculate the theoretical yield in grams AlI₃ from the complete reaction of 18.3 grams Al according to the following balanced chemical equation: 2 Al(s) + 3 I₂(s) → 2 AlI₃(s) b. Calculate the theoretical yield in grams AlI₃ from the complete reaction of 113 grams I₂ according to the following balanced chemical equation: 2 Al(s) + 3 I₂(s) → 2 AlI₃(s) c. Which of the following substances is the limiting reactant? 2 Al(s) + 3 I₂(g) → 2 AlI₃(g) d. What is the mass in grams of the excess Al remaining after the partial reaction of 18.3 g Al with 113 g I₂? 2 Al(s) + 3 I₂(g) → 2 AlI₃(g)