sure your internet connection is working well. Interrupted service can be used as a reason for a retake,only have one attempt. There are no retakes.ot click the "Back" button on your web browser it will kick you out of the exam.e: Make sure to answer all questions. If you close the exam early with answering all questions in your exam.wers that you answered will count as your completed exam and all questions not answered will be markedQuestion 1Which of the following best explains why soap and water remove grease?O Soap molecules are large polymers that absorb greaseO Soap molecules are ionic and attracted to greaseSoap molecules are nonpolar and dissolve in greaseO Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in waterO Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.Quiz saved at 6:52pchO O

Soap, water, and oil are all made up of molecules. Some molecules are hydrophilic, (hydro=water and…

Which of the following best explains why soap and water remove grease? O Soap molecules are large polymers that absorb grease O Soap molecules are ionic and attracted to grease O Soap molecules are nonpolar and dissolve in grease O Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in water O Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.

Which of the following best explains why soap and water remove grease? O Soap molecules are large polymers that absorb grease O Soap molecules are ionic and attracted to grease O Soap molecules are nonpolar and dissolve in grease O Soap molecules have ionic "heads" that dissolve in water and nonpolar "tails" that dissolve in water O Soap molecules have ionic "heads" that dissolve in grease and nonpolar "tails" that dissolve in water.

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

Are Water and organic liquids two different kinds of solvents ?
Please answer sub parts A, B AND C QUESTION 2. Water is a polar solvent and hexane (C6H14) is a nonpolar solvent. In which solvent will each of the following substances below dissolve in. a. Vegetable oil, nonpolar b. Oleic acid (lipid), polar c. Niacin (vitamin B), polar
1. Explain, with the use of a diagram how soap molecules work to clean “dirt” particles. 2. Lactose is a sugar found in milk and other dairy products. Explain how it is broken down in most individuals. Explain lactose “intolerance”.
compare between detergents and soaps from: structures -the action when the water is soft - cleaning actions. В I US X x
SOLUBLE if the first substance is soluble in the second substance and INSOLUBLE if it does not dissolve. 1. Hexane + water SOLUBLE INSOLUBLE 2. Cyclohexene + water SOLUBLE INSOLUBLE 3.Vanillin + sodium hydroxide * SOLUBLE INSOLUBLE 4.Cinnamaldehyde + ethyl alcohol SOLUBLE INSOLUBLE 5.Chloroform + sodium hydroxide * SOLUBLE INSOLUBLE 6.Iodoform + ethyl alcohol * SOLUBLE INSOLUBLE 7.Glycerol + water * SOLUBLE INSOLUBLE
Which of the processes can help solids dissolve faster? decrease the amount of solvent decrease the temperature of solution increase the temperature of solution increase the amount of solute
doc Henry's and Percent v Name Date Period 1 2 3 4 5 6 7 Henry's Law Sı/P1= S2/P2 1. If a substance has a solubility of 0.85 g/L at 4.0 atm, how much will dissolve at 1.0 atm of pressure?
please explain each
3. Write the word or phrase that best completes the paragraph below: (see attached screenshot).
Which substance performs better in hard water, soap or detergent? Explain your answer.
With respect to their solubility in water, substances with nonpolar covalent bonds are ________, while substances with polar covalent and ionic bonds are ________.
how much water must be added to 600mL of a 1.5 mol/L CaCl2 solution to make the concentration of the resulting solution 1.0mol/L