Q4/A liquid mixture is prepared by combining N different liquids with densities pi; pz: ...PN. The volume of component i added to the mixture is V, and the mass fraction of thiscomponent in the mixture is x. The components are completely miscible. The following twoformulas provide estimates of the density of the liquid mixture, , if the volume of themixture equals the sum of the pure-component volumes. Only one of the formulas is correct,however.(i) p(ii)Determine whether (i) or (i) is the correct formula (show your proof), and then use thecorrect formula to estimate the density (g/cm) of a liquid mixture containing 60.0 wt%acetone, 25.0 wt% acetic acid, and 15.0 wt% carbon tetrachloride.

The mass fraction wi is defined as the fraction of one substance with mass mi to the mass of the…

Q4/ A liquid mixture is prepared by combining N different liquids with densities pi; p2: ... PN. The volume of component i added to the mixture is V, and the mass fraction of this component in the mixture is x. The components are completely miscible. The following two formulas provide estimates of the density of the liquid mixture, p, if the volume of the mixture equals the sum of the pure-component volumes. Only one of the formulas is correct, however. (i) p: (ii) Determine whether (1) or (ii) is the correct formula (show your proof), and then use the correct formula to estimate the density (g/cm') of a liquid mixture containing 60.0 wt% acetone, 25.0 wt% acetic acid, and 15.0 wt% carbon tetrachloride.

Q4/ A liquid mixture is prepared by combining N different liquids with densities pi; p2: ... PN. The volume of component i added to the mixture is V, and the mass fraction of this component in the mixture is x. The components are completely miscible. The following two formulas provide estimates of the density of the liquid mixture, p, if the volume of the mixture equals the sum of the pure-component volumes. Only one of the formulas is correct, however. (i) p: (ii) Determine whether (1) or (ii) is the correct formula (show your proof), and then use the correct formula to estimate the density (g/cm') of a liquid mixture containing 60.0 wt% acetone, 25.0 wt% acetic acid, and 15.0 wt% carbon tetrachloride.

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

Assuming Pb3(PO4)2 has a solubility of x at 25 °C, the Ksp expressed in x at 25 °C is Ksp = 108x6 Ksp = 36x6 none of the choices Ksp = 36x³ | Ksp=54x3
The binary water-phenol diagram is given below, in molar fraction, under the total pressure Pt = 1 atm. 1) How many phases are there in the domain marked "I"? 2) From which temperature the mixture become miscible in all proportions? How do you call that temperature? 3) At a temperature T = 50 °C, in a controlled temperature container containing water. Phenol is then poured at the same temperature until the molar fraction of phenol in the mixture XC2H50H is equal to 0.05. Then, we continue to add the phenol gradually, at a constant temperature, to XC2H5OH of phenol in the mixture is XC2H5OH = 0.8. = 0.4. Then finally we stop adding phenol when the molar fraction a. How many phases are present at each one of the three mixture compositions in the container during the addition of the phenol? b. What is the composition of the phases when the fraction of phenol is XC2H5OH = 0.4? c. What is the proportions of the phases with respect to each other when XC2H5OH = 0.4? (Show your calculations)…
In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 deg C. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 deg C. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg What is the value for delta Tb or the change in boiling temperature (in degrees Celsius)? Final answer must be rounded off to 2 decimal places, and shall NOT have any unit.
pls include handwritten solution for all questions
The experimental data in the table was collected during a freezing point depression study where BHT (butylated hydroxytoluene) was the solvent. Mass Mass of BHT of unknown 8.526 g 1.316 g Use this data to calculate the molar mass of the unknown solute. molar mass= 16962 Incorrect psy HW 3.pdf Freezing point of pure BHT 74.60 °C APA Title Page -....doc Freezing point of BHT and unknown solution 71.69 °C PSY Final Project....pdf A K₁ for BHT 6.83 °C/m g/mol SH
Q1. A suspension of colloidal particles in water (temperature 25°C and viscosity 8.9x104 Ns m2) shows a particle concentration of 10¹1 per cm³. Calculate the half time to diffusion controlled coagulation.
If a solution containing 4.30 g triphenylmethane (C6H5)3CH, in 800 g of benzene is cooled to 0.321 °C below the freezing point of pure benzene a) how much solvent will crystallize out and b) what will be the molality of the residual solution?
20 Enter your answer in the provided box. The solubility of CO, in water at 25°C and 1 atm is 0.034 mol/L. What is its solubility at a partial pressure in air of 0.00031 atm? Assume that CO, obeys Henry's law. X 01:25:27 mol / L Mc Graw < Prev Next 20 of 20 .. 114H
In the determination of molar mass of an unknown substance by ebullioscopic constant, 30 mL of acetone (C3H6O) was placed in a test tube with thermometer and glass tubing and subjected to water bath. Upon boiling, the temperature reads 56 degC. For the boiling point of unknown-acetone solution, you prepared the solution by mixing 1.60 g of unknown solute in the 30 mL acetone and subjected it again to water bath. The boiling temperature of the solution is 56.68 degC. The density of acetone = 0.9849 g/mL and the Kb of acetone = 1.67 degC/kg Questions: 1. What is the molal concentration of the solution? 2. What is the value for delta Tb or the change in boiling temperature (in degrees Celsius)? 3. How many moles of solute are present in the solution?