Part A Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced equation for the reaction is: 2 Mg (a) + O2 (9) 2 MgO (s) When 10.1 g of Mg are allowed to react with 10.5 g of O2, 13.5 g of MgO are collected. Determine the limiting reactant for the reaction. Express your answer as a chemical formula. AEd 6 + O O ? JA chemical reaction does not occur for this question. Submit Previous Answers Reauest Anawer X Incorrect; Try Again; 8 attempts remaining Part B Determine the theoretical yield for the reaction.

Part A Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced equation for the reaction is: 2 Mg (a) + O2 (9) 2 MgO (s) When 10.1 g of Mg are allowed to react with 10.5 g of O2, 13.5 g of MgO are collected. Determine the limiting reactant for the reaction. Express your answer as a chemical formula. AEd 6 + O O ? JA chemical reaction does not occur for this question. Submit Previous Answers Reauest Anawer X Incorrect; Try Again; 8 attempts remaining Part B Determine the theoretical yield for the reaction.

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

Consider the following reaction equation: CO(g) + 2 H2(g) ↔ CH3OH(l) If the starting material are 12.0 g H2 and 74.5 g CO, which one is a limiting reactant and what is the mass of the excess reactant?
What is the product of the SN2 reaction of (R) 3-bromo-2-methylhexane with CH3CO- Select one: a. (S) 2-methyl-3-ethoxy-hexane b. (S) 2-methyl-2-ethoxy-hexane c. (S) 3-methyl-2-ethoxy-hexane d. (S) 2-methy-3-hexanol e. (R) 2-methy-3-hexanol
An aqueous solution containing 5.01 g of lead(II) nitrate is added to an aqueous solution containing 5.63 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: Pb(NO3)₂(aq) + 2KCl(aq) - → → PbCl₂ (s) + 2KNO, (aq) What is the limiting reactant? potassium chloride lead(II) nitrate The percent yield for the reaction is 89.8%. How many grams of the precipitate are formed? precipitate formed: 3.78 Taking into account the percent yield, how many grams of the excess reactant (the reactant that is not limiting) remain? excess reactant remaining: 2.53 Incorrect g 09 g
A 18.2 g of iron metal reacts with excess oxygen gas to produce 47.9 g of Fe3O4. The reaction between these two substances are written as: ____ Fe(s) + ____ O2(g) → _____ Fe3O4 (s) Balance the chemical equation. Calculate the molar mass of O2 and Fe3O4. If the 43.72 g of Fe3O4 was produced, what is the percent yield of this reaction?
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese (IV) oxide. 4 HCl(aq) + MnO₂ (s) → MnCl₂ (aq) + 2 H₂O(l) + Cl₂ (g) A sample of 42.5 g MnO₂ is added to a solution containing 50.9 g HCl. What is the limiting reactant? O MnO₂ HC1 What is the theoretical yield of Cl₂? theoretical yield: If the yield of the reaction is 84.1%, what is the actual yield of chlorine? actual yield: g Cl₂ g Cl₂
HCl (aq) + NaOH (s) → NaCl (s) + H20 (l) In the above chemical equation, what mass of sodium hydroxide (NaOH) is needed to react completely with 2.5 g HCl. 1.14 g of NaOH 2.28 g of NaOH 0.285 g of NaOH 2.74 g of NaOH
What% of the enantiomer (R) contains a mixture with an 80% enantiomeric excess in the enantiomer S)? Explain your answer.
Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO₂ (s) - - MnCl₂(aq) + 2 H₂O(l) + Cl₂(g) A sample of 36.9 g MnO, is added to a solution containing 44.7 g HCI. What is the limiting reactant? MnO₂ HCI What is the theoretical yield of Cl₂? theoretical yield: If the yield of the reaction is 86.3%, what is the actual yield of chlorine? g CL₂
Consider the unbalanced equation for the combustion of hexane: CH,(g) + 02(g) → Co.(g) + H,0(g) Balance the equation and determine how many moles of O, are required to react completely with 7.2 moles C,H14-
For the following reaction, 55.5 grams of iron(III) oxide are allowed to react with 17.7 grams of aluminum. iron(III) oxide (s) + aluminum (s) →→→ aluminum oxide (s) + iron (s) What is the maximum amount of aluminum oxide that can be formed? What is the FORMULA for the limiting reagent? Az What amount of the excess reagent remains after the reaction is complete? grams grams
Magnesium oxide can be made by heating magnesium metal in the presence of oxygen. The balanced equation for the reaction is: 2 Mg (s)+ O2 2 Mg0 (s) When 10.1 g of Mg are allowed to react with 10.5 g of O2. 15.0 g of MgO are collected. Part A Determine the limiting reactant for the reaction. Express your answer as a chemical formula. ANSWER: Part B Determine the theoretical yield for the reaction. ANSWER: m3D Part C Determine percent yield for the reaction. ANSWER: percent yield Exercise 8.40: Problems - Mass-to-Mass Conversions Consider the following balanced equation for the combustion of butane, a fuel often used in lighters. 2 C4H10 (9) +13 O2 (g) 8 CO2 (g) + 10 H2O (g) Complete the following table, showing the appropriate masses of reactants and products. If the mass of a reactant is provided, fill in the mass of other reactants required to completely react with the given mass, as well as the mass of each product formed. If the mass of a product is provided, fill in the required…
Honors Chemistry Chapter 9 Name/Date 3. Gold is very valuable because it does not oxidize easily. It can be oxidized by reacting it with nitric acid as shown below: Au(s) + 4H'(aq) + NO: (aq) → NO(g) + 2H:0(g) + Au³ (aq) 3a. If 30 grams of gold react with 3.4 grams of nitrate ion, which reactant is limiting?. 3b. What is the theoretical yield?. 4. Lead (II) nitrate reacts with sodium chloride according to the equation below: Pb(NO.): + NaCl → PbCla + NANO. 4a. If 8.3 grams of lead (II) nitrate react with 5 grams of sodium chloride, which material would be the limiting reactant? 4b. What is the theoretical yield?