Answered: Given the chemical equatino,…

Given the chemical equatino, 2Mg+O2=2MgO, when 2.2g of Mg reacts with 3.6g of O2, 2.7 MgO were obtained. What is the percent yield for this reaction?

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter5: Chemical Reactions

Section: Chapter Questions

Problem 5.58E

See similar textbooks

Related questions

Q: For the saturated solution of CuC₂O4 in the anode half-cell, and 1.0M Cu in the cathode half-cell,…

A: Cell potential of the cell is calculated using the Nernst equation, Ecell=E0cell-0.0591nlog Q where…

Q: An electrochemical cell consists of a standard hydrogen electrode and a copper metal electrode. Cu²+…

A: Given : reduction of Cu+2 Tip : apply nernst equation

Q: 4. Aluminum hydroxide is amphoteric, but ferric hydroxide is not. Write equations to show the…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Given the following reaction: 2CH₃OH(l) + 3O₂(g) → 2CO₂(g) + 4H₂O(g) ∆H = -1277 kJ What is the…

A: Molar mass of methanol= 32.04 g/mol

Q: The complex [Co(H2O)6]Cl3 has weak-field ligands. What will occur if the ligands are replaced with…

A: Cobalt atomic number is 27. So it's electronic configuration is :- [Ar] 3d7 4s2

Q: How many grams of CaCl2 are needed to prepare a 1.10 L solution of 0.250 M CaCl2?

A: In this question, we will determine the mass of the CaCl2 in grams. Given : Volume of the CaCl2 =…

Q: P (tor) 600 400 200 Vaporization 10 -10 0 Vaporization T (°C) a. Which region corresponds to the…

A: We have to answer the given questions.

Q: Calculate ΔGo for the following reaction at 25oC. C2H4(g) + O2(g) ----> CO2(g) H2O(g)…

Q: What is the root-mean-square (RMS) speed of N2 molecules at 298 K? u = ___ m/s

Q: 2. Confirmatory tests for the various ions are often colorful. Identify the confirmatory…

A: We have find out the confirmatory test for various ions and reagents for separations.

Q: What is the pH of a solution with [H3O+] = 7.3 x 10-4 M? 4.00 -3.14 7.30…

Q: 8.How many mL of solution can be prepared from: a.50.0 grams of NaNO3 if a 0.750 M solution is…

A: 8) Molarity is defined as the number of moles of solute per litre of solution. No. of moles is the…

Q: Mass of unknown metal (g) 19.249 19.249 Mass of calorimeter cup (g) 1.707 1.707 Mass of…

Q: Consider the half-reaction Ag+ (aq) + e¯ →→→ Ag(s) The diagram shows the reduction potential versus…

A: Reduction potential measures the tendency to accept electron. More the value of reduction potential…

Q: Consider the following equilibrium for which △H < 0 2SO2 (g) + O2 (g) 2SO3 (g) How will each of the…

A: Equilibrium is a state of reaction at which rate of forward and backward reaction become equal.We…

Q: Consider the reaction: P4 (8) + 6 H₂ (g) → 4 PH3 (9) ▼ Part A If 91.1 L of H₂ (g), measured at STP,…

A: Balanced equation: P4 (g) + 6H2 -----> 4PH3 (g) Number of mol of a gas at STP = (Volume of…

Q: ammonium = NH4+ nitrate = NO3- carbonate = CO3²- phosphate = PO4³- b. Cu₂O hydrox sulfate 3) Provide…

A: Question 3 --> (a) Mg(NO3)2 --> Magnesium Nitrate There is a magnesium cation and Nitrate…

Q: So the answer would be 1.4288 torr?

A: Given data is Moles of CCl4 vapor = 0.003 mol Volume = 38.8 L Temperature= 26.4 o C van der…

Q: What are the absolute configurations of these 2 molecules? A. S1 and S2 B. S1 and R2 C. R1 and S2 D.…

Q: Draw the major product of the Claisen condensation reaction between two molecules of this ester.…

A: Claisen condensation: The reaction between two esters or one ester and another carbonyl compound…

Q: 12* Compound X has an unknown structure, but has a molecular formula of C₂H₁2. Solve for its…

A: Given that, the molecular formula of an unknown compound X is C7H12. We have to determine the…

Q: sample A B C D symbol 95 41 75 34 Nb 18 9 radionuclide Se 55 26 the F Fe half-life 35.0 days 120.…

Q: A chemist is studying the following equilibirum, which has the given equilibrium constant at a…

A: Answer: In the given chemical reaction O2 gas is forming the O3 gas and with the help of given data…

Q: Draw the major product of the aldol addition reaction between two of these aldehydes with the…

A: We have been asked to draw the major product of aldol addition of given two aldehydes.Aldehydes are…

Q: Propose an efficient synthesis for the following transformation: The transformation above can be…

A: The concept used here is from organic chemistry. According to question. Here LiAlH4 will reduce…

Q: Q- A OH K₂C%₂07 H₂50₂ Explain products of the above reaction along with mechanism.

A: The formation of carboxylic acid takes place due to the oxidation of primary alcohol in the presence…

Q: When phenol + tert butyl-chloride + AlCl3 (lewis acid) are added together in a mechanism, how come…

A: The above reaction is electrophilic substitution reaction known as Friendly craft alkylation. OH…

Q: Above what temperature does the following reaction become nonspontaneous? 2HNO3(aq) + NO(g) →…

Q: Provide a synthetic route for the following transformation. o Br NH₂

A: There are two steps in given synthesis. In step 1 bromo cyclohexane is treated with KCN followed by…

Q: At 1 atm, the melting point of ethanol (CH3CH₂OH) is -114.1 °C and the boiling point is 78.2 °C. Use…

A: Answer:13.629

Q: When the nuclide polonium-214 undergoes alpha decay The name of the product nuclide is The symbol…

A: Alpha decay: The nuclear reaction in which the parent nucleus emits a daughter nucleus along with an…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. NaOEt, room temperature 2.…

A: Here the reaction between an acid and sodium ethoxide is an acid base reaction which leads to…

Q: If a system produces 173.0 kJ of heat and does 45.0 kJ of work on the surroundings, what is the ∆E…

A: Given q = - 173 KJ ( since heat produces) W = - 45 KJ ( since work done by the system)…

Q: Interconverting pH and pOH at 25°C An aqueous solution at 25 °C has a pH of 6.10. Calculate the pOH.…

Q: A piston containing a gas is compressed from a volume of 7.80 L to 1.25 L against a constant…

Q: A student wishes to determine the chloride ion concentration in a water sample at 25 °C using a…

A: The half-cell reactions are given by - AgCl s + e- → Ag s +…

Q: Which of the following diatomic species is expected to be the most stable towards dissociation?…

A: For the stability of the diatomic molecules with respect to the dissociation of bond, it depends on…

Q: A sample of solid graphite is heated with an electrical coil. If 155 J is added to a 15.0- gram…

A: Given : for graphite : mass = 15 g Heat = 155 J , initial temperature= 20.7°C Tip : q=mc∆T

Q: 1 .CI Br 5 CI 3

A: Answer: Nucleophilic substitution is the characteristic reaction of alkyl halides where a…

Q: Calculate the molar concentration for a sodium chloride Nacl solution that has a concentration of…

A: From the question, The NaCl solution is 0.85% (w/v) This means that 0.85 g of the NaCl is present in…

Q: Calculate the RMS velocity in m/s for an imaginary gas with a molar mass of 52.87 g/mol at 203.7 K.…

Q: A scientist measures the standard enthalpy change for this reaction to be 33.3 kJ/mol. CO₂(g) +…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Determine the Ecell for the following reaction if the reaction contains 0.725 M Ni2+(aq) in one…

A: Given : cell reaction Tip : apply nernst equation

Q: The energy E of the electron in a hydrogen atom can be calculated from the Bohr formula: R E= soft C…

A: we have to calculate the wavelength in micrometers for the given transition

Q: The indicator that can best estimate the first and second equivalence points are(i) and (ii),…

A: Given :- The given pH curve for titration of acid vs diacidic base is…

Q: Pick the correct equilibrium expression for the following reaction. 2 SO2(g) + 2 H2O(g) ↔ 2…

Q: A chemist must prepare 200.0 mL of hydrochloric acid solution with a pH of 1.00 at 25 °C. He will do…

A: Here we are required to find the volume of the concentrated hydrochloric acid that must a chemist…

Q: What is the half-life of a 100.0 g sample of nitrogen-16 that decays to 12.5 g of nitrogen-16 in…

Q: Inorganic byproducts.

A: We have ben asked product of given reaction.Ketones are organic compounds that contain carbonyl…

Q: A student was given an unknown compound dissolved in acetone. The student decided to identify the…

A: The unknown compound formed couldn't emit the photons exposed on it at the UV-Region. Therefore, the…

Concept explainers

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

Given the chemical equatino, 2Mg+O2=2MgO, when 2.2g of Mg reacts with 3.6g of O2, 2.7 MgO were obtained. What is the percent yield for this reaction?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

When potassium chlorate is subjected to high temperatures, it decomposes into potassium chloride and oxygen. (a) Write a balanced equation for the decomposition. (b) In this decomposition, the actual yield is 83.2%. If 198.5 g of oxygen are produced, how much potassium chlorate decomposed?
Write the balanced chemical equation for the complete combustion of adipic acid, an organic acid containing 49.31% C, 6.90% H, and the remainder O, by mass.
Small quantities of oxygen gas can be generated in the laboratory by the decomposition of hydrogen peroxide. The unbalanced equation for the reaction is H2O2(uz/)-? H2O(/) + O2(g) Calculate the mass of oxygen produced when 10.00 g of hydrogen peroxide decomposes.
Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can be prepared from adipic acid (C6H10O4) by the following overall equation: C6H10O4(l) + 2NH3(g) + 4H2(g) C6H16N2 (l) + 4H2O (l) What is the percent yield for the reaction if 765 g of hexamethylenediamine is made from 1.00 103 g of adipic acid?
Quicklime, CaO, is formed when calcium hydroxide is heated. Ca(OH)2(s) → CaO(s) + H2O(ℓ) The theoretical yield is 65.5 g but only 36.7 g quicklime I is produced. Calculate the percent yield.
Urea is used as a fertilizer because it can react with water to release ammonia, which provides nitrogen to plants. (NH2)2CO(s) + H2O() 2 NH3(aq) + CO2(g) (a) When 300. g urea and 100. g water are combined, calculate the mass of ammonia and the mass of carbon dioxide that form. (b) Calculate the mass of the excess reactant that remains after reaction.
How many moles of beryllium (Be) are needed to completely react with 10.0 moles of N2 in the synthesis of the compound Be3N2?
Freon-12, CCl2F2, is prepared from CCl4 by reaction with HF. The other product of this reaction is HCl. Outline the steps needed to determine the percent yield of a reaction that produces 12.5 g of CCl2F2 from 32.9 g of Cd4. Freon-12 has been banned and is no longer used as a refrigerant because it catalyzes the decomposition of ozone and has a very long lifetime in the atmosphere. Determine the percent yield.
Citric acid (C6H8O7) is made by fermentation of sugarssuch as sucrose (C12H22O11) in air. Oxygen is consumedand water generated as a by-product. (a) Write a balanced equation for the overall reaction thatoccurs in the manufacture of citric acid from sucrose. (b) What mass of citric acid is made from 15.0 kg sucrose?
4.30 Copper reacts with nitric acid via the following equation: 3Cu(s)+8HNO3(aq)3Cu( NO3)2(aq)+2NO(g)+4H2O(l) What mass of NO(g) can be formed when 10.0 g of Cu reacts with 115 g of HNO3?
3.105 Nitric acid is often sold and transported as a concentrated 16 M aqueous solution. How many gallons of such a solution would be needed to contain the roughly 2.1109 pounds of HNO3 produced annually in the United States?
Methanol, CH3OH, is used in racing cars because it is a clean-burning fuel. It can be made by this reaction: CO(g)+2H2(g)CH3OH(l) What is the percentage yield if 5.0103gH2 reacts with excess CO to form 3.5104gCH3OH ?