At 20c, the surface tension of Water wasfound to be 71,15 mm/m while the water Standerd;value is 72,75 mu/m, if the surface tension offoldmh- butanol er is 56,50 MN/m, what isCorrected Surface tension value of the glomn- but ano! Solution?

Answered: Image /qna-images/answer/ee79c701-d209-4e70-94c8-f70b8e3fd187.jpg

At 20c, the surface tension of Water was found to be 71,15 MN/m while the water Standerd; value is 72,75 Mv/m, if the surface tension offoldm h - butanol er is 56,50 MN/m, what is Corrected Surface tension value of the glom n-butanol Solution?

At 20c, the surface tension of Water was found to be 71,15 MN/m while the water Standerd; value is 72,75 Mv/m, if the surface tension offoldm h - butanol er is 56,50 MN/m, what is Corrected Surface tension value of the glom n-butanol Solution?

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

Related questions

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.02 L of ethylene…

Q: The Earth’s oceans have a salinity of 35. What is the concentrationof dissolved salts in seawater…

A: Given that salinity of earth’s ocean is 35. Thus, mass of salt in one kilogram of water is 35 g and…

Q: Calculate the freezing point for 0.44 mol ethylene glycol and 0.18 mol KBr in 170g H20. Express your…

A: The freezing point of a solution decreases by adding a solute in the solution. In a similar way the…

Q: what is the molar mass of toluene if 0.85g of toluent depresses freezing pt 1.00 x102 g of benzene…

Q: explain in detail about the normality of Nacl

A: Given that, equal volume (1:1) of 0.1 N of CH3COONa and 0.2 N of HCl solution are mixed. We have to…

Q: A soft drink is made by dissolving CO2 gas at 3.60 atm in solution at 20oC. What amount (in moles)…

Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.04 Lof ethylene…

A: We know that ∆Tb = Kb.m = Kb.(1000W2)/(M2W1) ..(1) Here, Kb = 0.520 °C/m, W2 = weight of solute =…

Q: The boiling point of a 1.50 m (molal; moles solute/kg solvent) aqueous solution of LiI would be…

A: The elevation in boiling point is calculated as ∆Tb = i × Kb × m Here, ∆Tb = elevation in boiling…

Q: An unknown compound has a vapor pressure of 0.060 atm at 21 °C. Calculate the value of Kc at 21 °C.

A: Answer:At any temperature, vapor that is present in equilibrium with the liquid form of a substance…

Q: c) Given the standard enthalpy below: Type of enthalpy Enthalpy of bydration of K' Enthalpy of…

A: C) (i) KCl(s) --------> K+(aq) + Cl- (aq) |…

Q: LEKS-Latoya Johnson - Learn OSTATES OF MATTER Calculating molality molarity 1 molality = = y google…

A: Given, mass of glucose (C6H12O6) = 13. g Volume of solvent = 125. mL Density of a solvent = 1.16…

Q: (D) A sample of gas at 1.08 atm and 25°C has a SO₂ concentration of 1.55 µg/m³ and is in equilibrium…

Q: What molality of N a Clis required to lower the freezing point of water to -19.7 degrees C? Use…

Q: pose 5.056 grams of an unknown solute are dissolved in 50.0 ams of phenol (C6H50H). The resulting…

Q: ((NH₂)₂CO) must be added to 495 g of water to give a solution with a vapor pressure 2.71 mmHg less…

Q: The rise in boiling point of a solution containing 1.8 g of glucose in 100 g of solvent is 0.1°C.…

Q: Use Henry's law and the solubilifies given below to calculate the total volume of nitrogen and…

A: Henry's law states that the solubility of a gas in a liquid is proportional to the partial…

Q: If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A: The formula of elevation in boiling point is:Here, is the increase in boiling point, Kb is the…

Q: What will be the new vapor pressure of the water in a 250 mL solution of 5 grams CaSO4 (MW= 136.14…

Q: A 1 L solution is prepared by dissolving 200.0 g sucrose (C12H22O11; m.w. = 342.2965 g mol–1) in…

Q: The boiling point of ethanol CH3CH₂OH is 78.50°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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

Q: A solution containing 77.635 g of an unknown compound and 431.27 g of ethyl ether? The solution had…

A: The molecular mass of the compound = 96.18 g/mL

Q: When substances form liquid solutions, what two factors are involved in determining the solubility…

A: When a solute is dissolved in solvent then the old interactions between solute-solute and…

Q: 3. Methanol (CH;OH) has an enthalpy of fusion AHfus = 3.17 kJ/mol and a freezing point of -97.6 °C.…

A: The enthalpy of fusion is the enthalpy change resulting from the conversion of a solid to a liquid.…

Q: The vapor pressure of diethyl ether (ether) is 463.57 mm Hg at 25°C. How many grams of aspirin, C,…

Q: A gram of isprenoid was dissolved in 5 grams of camphor. he freezing point of the solution was…

Q: (a) Use the following data to calculate the enthalpy of hydration for calcium chloride and calcium…

A: Answer:Relation between all 3 enthapy values is:

Q: Osmotic pressure is a measure of (a) the change in vapor pressure when the external pressure changes…

A: The explanation is given below-

Q: This is to be used for reference. Scientists ask: What mass of ethylene glycol (C2H6O2, molar mass =…

Q: What molality of N a Cl is required to lower the freezing point of water to -12.4 degrees C? Use…

A: Given: Freezing point of water with NaCl solution = -12.4 oC And Kf of water = 1.853 oC/m.

Q: Which of the following gases does have a greater solubility in liquid water at 25 °C under the…

A: The solubility (S) of a gas in a liquid at a certain temperature is represented by the following…

Q: When 64.8 g of sucrose was dissolved in 100 g of water, the freezing temperature of the water was…

A: ΔTf= Kf. Molality ΔTf = Kf x m Molality m = number of moles/ W Kg solvent =(mass of substance/mol…

Q: Given the following mixture of two compounds 45.00 mL of X (MW =82.00 g/mol)(density 1.077 g/mL) and…

A: Volume of X = 45.00 mLDensity of X = 1.077 g/mLMolar mass of X = 82.00 g/molVolume of Y = 710.00…

Q: With the given data, calculate the enthalpy of hydration for both lithium chloride (LiCl) and sodium…

Q: 3. Use the data to calculate the heats of hydration of lithium chloride and sodium chloride. Which…

A: The molar heat of Hydration is defined as Heat released during the dissolving of one mole of…

Q: A solution is made from 220.0 g sucrose (C12H»On, MM = 342.3 g/mol) dissolved to a total volume of…

Q: 1. For sodium perchlorate, AH =U= -382.9 and AH) =AHRydrationm =-369.5. What is AH,oln ? Is it an…

A: Given that, for sodium perchlorate, ∆H0fs = U =-382.9 KJ/mol. Also, ∆H0faq =∆H0hydration = -369.5…

Q: What is the total vapor pressure of a solution containing 35.8 g benzene (C,H₁, molar mass = 78.11…

Q: Which of the following would be expected to have the highest solubility in water! Η Η | I H-C-C-O-H…

A: The functional groups are responsible for the different chemical reactions shown by the organic…

Q: If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

A: The objective of the question is to determine the change in temperature when more amount of solute…

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

At 20c, the surface tension of Water was
found to be 71,15 mm/m while the water Standerd;
value is 72,75 mu/m, if the surface tension offoldm
h- butanol er is 56,50 MN/m, what is
Corrected Surface tension value of the glom
n- but ano! Solution?

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 2 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

An experiment was conducted to determine the effect of glucose on the freezing point of water. Experimental data showed thatthe freezing point depression of water in solution was –2.6°C when 1.0 g of glucose was dissolved in 10g of solvent. Calculatethe expected freezing point for such solution and compare the expected freezing point to the value found experimentally. Give aplausible explanation for any discrepancies. (M.W. of glucose= 180.16g/mol; i=1). Show all your work.
Boiling point of distilled water 97℃ Boiling point of solution 99℃ Mass of flask 118.2g Mass of distilled water w/ flask 209.2 Mass of solute 9.3g what is the difference of temperarure of the two boiling points?
The system water (l) + energy > vapor (g) is in equilibrium at 20 degrees Celsius in a closed container. What will be the effetc on the system if: The pressure exerted on the vapor (g) is doubled? Stress: Desire: Shift: Final volume of water (l):
9. Engr. Tabor was given 0.6216 g of an unidentified solute. To identify the molecular weight of the said solute, he mixed 0.5216 g of naphthalene in 78.03 mL of carbon tetrachloride and measured its boiling point, which happened to be 77.122 deg C. He then mixed the unidentified solute in equal amounts of the solvent as that of the previous mixture. The boiling point of the second mixture was measured to be 77.367 deg C. What is the molecular weight of the unidentified solute?
What molality of N a Cl is required to lower the freezing point of water to -10.0 degrees C? Use 1.853 degrees C/m for Kf of water.
To ice water at 0.4 degrees C, 3.55 g of N a Cl (MW = 58.44 g/mol) is added. The temperature of the solution falls to -4.2 degrees C. The mass of the salt water solution is 28.87 g. %3D What is the calculated kf of water (in degrees C/m)?
2.6-2.7 Melting Points, Boiling Points, Solubility, and Intermolecular Interactions 2.43 Which ions or molecules would be attracted to CH ? Indicate the type of intermolecular forces involved in the attraction. (a) H20; (b) Na"; (c) CI; (d) F; (e) H2C=0
If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution toincrease by 4.7 ⁰C, what would the change of temperature be if 3.0 g of the solute were dissolvedin the same volume of water? Explain.
4 At 25°C, the density of a 50 % by mass ethanol/water solution is 0.914 g cm'. Given that the partial molar volume of water in this solution is 17.4 cm'mol', What is the partial molar volume of the ethanol? (d 0.789 g/cm'; d-1.00 g cm": Mw for water-18 g mot', ethanol-46.07 g mot')
Given the following data for: Mass of test tube and stearic acid = 14.17 g Mass of test tube = 11.40 g Freezing point of stearic acid = 69.59 oC Mass of weighing paper + naphthalene =1.230 g Mass of weighing paper = 0.920 g Freezing point solution = 64.00oC Kf = 4.5 oC/m Determine the following mass of stearic acid in g (2 decimal places): mass of naphthalene in g (2 decimal places): freezing point depression (2 decimal places):
3. Methanol (CH;OH) has an enthalpy of fusion AHfus = 3.17 kJ/mol and a freezing point of -97.6 °C. Determine the AH associated with freezing 50.0 mL of methanol at -97.6 °C. (The density of methanol is 0.791 g/mL.)
Match the following units to their correct property: A Density of Solution B Molarity C Specific Heat D Heat Capacity 1) J/oC 2) cal/oC 3)cal/g•oC 4)J/g•oC