Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH3COCH3) dissolved in ethanol (CH3CH3OH). The density of acetone is 0.788 g cm–3 and the density of ethanol is 0.789 g cm–3. Enter in decimal form (0.0111, 0.00220, 0.300 etc.)

Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH3COCH3) dissolved in ethanol (CH3CH3OH). The density of acetone is 0.788 g cm–3 and the density of ethanol is 0.789 g cm–3. Enter in decimal form (0.0111, 0.00220, 0.300 etc.)

Introductory Chemistry For Today

8th Edition

ISBN:9781285644561

Author:Seager

Publisher:Seager

Chapter7: Solutions And Colloids

Section: Chapter Questions

Problem 7.86E

See similar textbooks

Related questions

Q: When this compound is combined with a trace amount of sulfuric acid and molecular sieves, which…

A: The correct answer is given below

Q: Methanol and ethanol are separated in a capillary GC column with retention times of 370 and 385 s,…

A: The solution of the question is given below:

Q: 'N: `CH3 H3C

A: We have to carry out the given transformation.

Q: Using the ideal gas law, PV=nRT, calculate the number of moles of gas present in a 1.50 L container…

A: Given-> Volume = 1.50 L P = 1.25 atm T= 30°C = 30+ 273 = 303K

Q: If a dog has a mass of 20.1 kg, what is its mass in the following units? Use scientific notation in…

A: We have given a dog who has a mass of 20.1 kg. We need to convert it's mass into grams, milligrams…

Q: For the reaction PCI:(g) = PCI3(g) + Cl2(g) Kp = 1.45 x 10-ª at 160 °C. A 1.00 L vessel at 160 °C is…

Q: 3. 1. LDA, THF; Mel 2. LDA, THF; Mel 3. EILİ (2 equiv), Cul (1 equiv), THF; then Br

A: LDA is a bulky base so it will form Kinetic enolalte. Gillmann reagent is a soft reagent so it will…

Q: In the chemical reaction between bromocyclohexane and ethanolic silver nitrate solution, a…

A: Overall reaction is,

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Given ; atoms and ions

Q: K_

Q: The oxidation of o-dianisidine (o-DIA) is electrochemically reversible and involves the transfer of…

A: By using cyclic voltammetry we can easily determine diffusion coefficient. The equation is known as…

Q: 2 Fe(CN)63- + 2E→ 2Fe(CN)64 + l2 Run [Fe(CN)6]o (M) [Fe(CN)e+]o (M) [l2]o (M) Initial Rate (M) (M/s)…

Q: Using valence bond theory, explain the following in relation to the complex given below [Cr (CO)6]…

A: VSEPR theory is Valence Shell Electron Pair Repulsion theory. It helps to find out the…

Q: For each problem, state: a. Law being used b. What was held constant or assumed to be constant c.…

A: Given that - Volume of chlorine gas = 1250 cm3 = 1.250 L Temperature = 25°C = 298 K Pressure =…

Q: 7. Determine the structure of each of the following compound based on its molecular MS IR and 'H…

A: The solution of the question is given below:

Q: Consider the following chemical equilibrium: 2 H, (g) + O, (g) = 2 H,0 (1) Now write an equation…

Q: The pOH of a solution is 3.43. What is the OH" concentration in the solution?

Q: 2 HCIO4laq) + Ca(OH)2(aq)2 H200) + Ca(CIO4)2(ag) Acid-Base Zn(s) + H,SO laq) ZnSO.lag) + H>lg)…

A: Given-> Types-> Precipitation , Acid -base , oxidation-reduction,gas formation, combination

Q: Inat is asked in every qu 1. Show the electron configuration of the following elements below and…

A: Lewis dot structure: The valence electrons is presented on atom . The electrons present in the…

Q: Ice melts at 273.15 K with AHfus = 6.01 kJ/mol. An ice cube of mass 38.2 g is dropped into a…

Q: A researcher wants to determine the concentration of beta-carotene in carrots. She obtains a 0.609 M…

A: Given: Concentration of stock solution (M1) = 0.609 M Dilution-A: Volume of stock solution (V1) =…

Q: Suppose a 500. mL flask is filled with 0.60 mol of NO and 2.0 mol of N0,. The following reaction…

Q: Describe the solution's preparation: i) 250 mL of 0.0750 M AgNO3 from the solidreagent ii) 500 mL…

Q: An analytical chemst is ttrating 150.6 ml. of a 0.6600 M solution of diethytamine ((C,H,) NH) a…

A: we need to calculate pH of the given solution

Q: For the reaction below, Kc = 9.2 × 10-5. Note Kc is sometimes called K. %3D What is the equilibrium…

A: Given equilibrium reaction is A(aq) + 2B(s) ⇌ C(s) + 2D(aq) Equilibrium constant , Kc = 9.2×10-5…

Q: [(CH3)2CHCH2CH2]2Cd + CICO(CH2)2CO2CH3

Q: 2. Which of the following is a (are) concern(s) related to incomplete combustion? (A) Incomplete…

Q: Part l- Types of reactions. Create and balance a reaction for the following five types of reactions…

A: (i) Synthesis reaction - - > Two or more products react to form a single product C + O2 -->…

Q: The formation constant* of [[M(CN),]- is 5.30 x 1018, where M is a generic metal. A 0.140 mole…

Q: Indicate the solubility in HCl and solubility class of each of the following compounds. NH2 ČH3…

Q: Consider the reaction 2Al(s)+3H2SO4(aq)--> Al2(SO4)3(aq)+3H2(g) (molar mass) of aluminum sulfate is…

A: Given :- 2Al(s) + 3H2SO4(aq) ---> Al2(SO4)3(aq) + 3H2(g) Molarity of H2SO4 solution = 0.200 M…

Q: ovalent Bond Practice 1. Using your Periodic Tables, fill in the missing information on the chart.…

A: There are different type of elements with different symbols, atomic number, atomic masses and…

Q: Question 3 To balance the reaction Al(s) +Zr*+ ( aq) → Al³+ (aq) +Zr(s) and write it using cell…

A: For balanced reaction two conditions must be satisfied : 1. Atom balance : atoms of each element…

Q: Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical…

Q: d.) Calculate for the pressure exerted by a Xe gas with a molar volume of 2.45 dm3 mol at 0°C if a.)…

Q: Consider the equilibrium reaction 2 NO2(g) N2O4(g). A sample of pure NO2(g) of concentration…

A: Given: The initial concentration of NO2 is 0.140 M. At equilibrium, 57.0 % of the NO2(g) has reacted…

Q: The solubility of a gas is 0.890 /L at a pressure of 120 kPa. What is the solubility of the gas if…

Q: 7. What starting materlals would result In the following transformation? A. Butyric acid and ethanol…

Q: Copper sulfate pentahydrate ( Cuso-SH,0 ) has a molar magnetic susceptibility of 0.0176 cm' mot at…

A: From given magnetic susceptibility , we first calculate magnetic moment. From magnetic moment , we…

Q: Name the following carboxylic acid or ester. CH3-CH2-C-0–CH2-CH3

A: In order to write iupac name we have to follow some rule 1) first select longest carbon chain…

Q: Give two (2) examples of reactions for each of the types of organic reactions: substitution,…

A: The solution of the question is given:

Q: Consider the insoluble compound zinc hydroxide, Zn(OH),. The zinc ion also forms a complex with…

Q: mass of KIO3 = 0.9290g titrated volume Na2S2O3 = 28.88mL standardisation sodium thiosulfate

Q: Question 9 An irregularly shaped metal part made from a particular alloy was galvanized with zinc…

A: Given : Current (I) = 2.599 A Time = 1 hour = 60 x 60 = 3600 sec Thickness of layer = 0.01123 mm…

Q: Calculate (in grams) how much KCl is required to make up 25mL of a 1M solution (the MW of KCl is…

A: Given:: MW of KCl = 74.55 g mol-1 Volume = 25 ml = 0.025 L Molarity = 1M = 1 mol L-1 mass of KCl =…

Q: The complete combustion of benzene forms carbon dioxide and water: C6H6 + O2 → CO2 + H2O Balance…

A: We can calculate mass of CO2 by unitary method.

Q: 1. BH3-THF OEt HO 2. cat. H2SO4, A CH3 O H3O* H3C N.

Q: A solution contains 0.0120 M Pb² + (aq) and 0.0120 M Sr2 + (aq). If you add SO-(aq), what will be…

Q: Below is a simplified version of the Theorell-Chance mechanism for the metabolism of ethanol (A) to…

Q: Part D Find the number of moles of water that can be formed if you have 114 mol of hydrogen gas and…

A: Dear student , As you have asked multiple question but according to guidelines we will solve first…

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Determine the mole fraction of acetone in a 1.00 m solution of acetone (CH₃COCH₃) dissolved in ethanol (CH₃CH₃OH). The density of acetone is 0.788 g cm^–3 and the density of ethanol is 0.789 g cm^–3.

Enter in decimal form (0.0111, 0.00220, 0.300 etc.)

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

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

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

1.) In the Dumas method for determining the molar mass of an unknown volatile liquid, a sample of a volatile liquid that boils below 100 oC is vaporized in a boiling water bath and the mass of the vapor required to fill the flask is determined. The following data was collected: Flask Volume 100.0 +100.0 + 79.6 mL = 279.6 mL Mass of Flask + Cap 143.85 g Mass of Flask + Condensed Liquid 144.95 g Mass of Condensed Liquid 1.10 g Temperature of Water Bath (oC) 84.1 oC Barometric Pressure (atm) 0.985 atm a.) What is the molar mass of the unknown? b.) What will its temperature be when the pressure is 1.20 atm and the volume is 250.0 mL?
2 When corn is allowed to ferment, the fructose in the corn is converted to ethyl alcohol according to the following reaction C,H12O6(aq) –→ 2C,H;OH(1) + 2CO2(g) (a) What volume of ethyl alcohol (d = 0.789 g/mL) is produced from one pound of fructose? (b) Gasohol can be a mixture of 10 mL ethyl alcohol and 90 mL of gasoline. How many grams of fructose are required to produce the ethyl alcohol in one gallon of gasohol? %3D
40 X x 2008 xample 8. The laboratory reagent, concentrated nitric acid, is generally 69 per cent by mass of nitric acid (HNO3). Calculate volume of this solution which contains 19.9 g of HNO3 (density of concentrated nitric acid solution is 1.41 g cm -3). If th I of II
4 g The solubility of Co(OH), in water at 25 °C is measured to be 6.4 × 10 for Co (OH), Use this information to calculate Kn Round your answer to 2 significant digits. bo
62. When corn is allowed to ferment, the fructose in the corn is converted to ethyl alcohol according to the following reaction C,H12O6(aq) →2C,H;OH(1) + 2CO2(g) (a) What volume of ethyl alcohol (d = 0.789 g/mL) is produced from one pound of fructose? (b) Gasohol can be a mixture of 10 mL ethyl alcohol and 90 mL of gasoline. How many grams of fructose are required to produce the ethyl alcohol in one gallon of gasohol? 7
A certain liquid X has a normal freezing point of 7.10°C and a freezing point depression constant =Kf3.27·°C·kgmol−1. A solution is prepared by dissolving some ammonium chloride (NH4Cl) in 700.g of X. This solution freezes at 6.4°C. Calculate the mass of NH4Cl that was dissolved. Round your answer to 1 significant digit. __g
You have a method that requires you to make a solution of disodium hydrogen phosphate(Na2HPO4). It specify the 1.65 g of disodium hydrogen phosphate dihydrate should bedissolved in 200 ml water. You only have disodium hydrogen phosphate heptahydrate instock. Calculate the mass you have to weigh of the disodium hydrogen phosphateheptahydrate to obtain the same concentration of disodium hydrogen phosphate
O Chemical Reactions Using molarity to find solute moles and solution volume 0/5 Bish A chemist adds 295.0 mL of a 0.604 mol/L barium chlorate (Ba(CIO,))" solution to a reaction flask. Calculate the millimoles of barium chlorate the chemist has added to the flask. Round your answer to 3 significant digits. mmol x10 X G
A certain substance X has a normal boiling point of 131.9°C and a molal boiling point elevation constant =Kb·1.78°C·kgmol−1. A solution is prepared by dissolving some urea ((NH2)2 CO) in 600.g of X. This solution boils at 133.7°C. Calculate the mass of urea that was dissolved. Round your answer to 2 significant digits.
The chemical analysis of a water indicates the presence of cations in the following concentrations: Na+ 53 mg/L Mg2+36 mg/L K+ 72 mg/L Fe2+ 98 mg/L Mn2+15 mg/L A local softening company advertises that its softening unit has a capacity of 1000 meq. If water is used at the rate of 15 m³ per day, how frequently (i.e. how many times) will the unit have to be regenerated to provide the householder with soft water? (Na = 23, Mg = 24.4, K = 39, Fe = 55.85, Mn = 54.94 gms/mole) Answer: 105 Check
A chemist prepares a solution of silver(II) oxide (AgO) by measuring out 0.00926 µmol of silver(II) oxide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's silver(II) oxide solution. Be sure your answer has the correct number of significant digits.
0.500 cm3 of concentrated H2O2 solution diluted exactly to 50.00 cm3 by water. 10.00 cm3 samples were taking out, and titrated by 0.02003 mol/dm3 KMnO4. The average of the individual result is 18.15 cm3. Give the molarity (mol/dm3) and the mass concentration (g/dm3) of the original concentrated H2O2 sample! Mr = 34.02 g/mol.