1. List the following substances in the order from lowest to highest surface tension: water (H2O)...

1. List the following substances in the order from lowest to highest surface tension:
water (H₂O)
acetone (CH₃COCH₃)
ethyl alcohol (C₂H₆O)

2. Why did you put them in this order?

3. What is the definition of viscosity?
How would a decrease in temperature change the viscosity of a substance?
How would a increase in temperature change the viscosity of a substance?
List the following substances from least viscosity to most viscosity: honey, motor oil, water

Solutions

Expert Solution

queen_honey_blossom answered 1 year ago

Next > < Previous

Related Solutions

Which of the following is listed in the correct order, from the highest to the lowest...

Which of the following is listed in the correct order, from the highest to the lowest taxonomic unit?

Pure water has a surface tension of 0.0728?/?. Soap water has a surface tension of 0.025?/?....

Pure water has a surface tension of 0.0728?/?. Soap water has a surface tension of 0.025?/?. A soap boat was made with a mass of 0.5? and a square surface area of 2?? × 2??. Show that the soap boat can stay afloat on both pure water and soap water solely with the force of surface tension. Calculate the acceleration of the boat on pure water when a drop of soap is added to the rear edge of the boat.

List the following elements in order of highest electronegativity to lowest: silicon, sulphur, argon, chlorine. (2...

List the following elements in order of highest electronegativity to lowest: silicon, sulphur, argon, chlorine. Answer the following questions about water: (10 marks total) In a single molecule of water (H2O), what kind(s) of bonds(s) are present? Explain how these bonds contribute to the high surface tension of water. Explain why water has a high specific heat and explain why this is important to life. A baking soda solution has a pH of 8. (5 marks total) Is it acidic,...

Please order the following stocks by your expectation of their total return (from highest to lowest)....

Please order the following stocks by your expectation of their total return (from highest to lowest). （Based on what to judge the expectation of their total return?） BAC (Bank of America) MCD (McDonald's) AMZN (Amazon) CMCSA (Comcast) UBER (Uber)

Rank the following in order from best (highest rate of return) to worst (lowest rate of...

Rank the following in order from best (highest rate of return) to worst (lowest rate of return). Investment One: 12% p.a. compounding continuously Investment Two: 11% p.a. compounding continuously Investment Three: 11.50% p.a. compounding semi-annually Investment Four: 13% p.a. compounding annually Investment Five: 12% p.a. compounding monthly Select one: a. The rank from highest to lowest is: 4, 1, 3, 5, 2 b. The rank from highest to lowest is: 2, 3, 5, 1, 4 c. The rank from highest...

correctly list the molecules in order of increasing boiling point (from lowest to highest)? a.)CH3CH2CH2-OH b.)CH3CH2CH2CH3...

correctly list the molecules in order of increasing boiling point (from lowest to highest)? a.)CH3CH2CH2-OH b.)CH3CH2CH2CH3 c.)CH3CH2-OH I know the the answer wold be b,c,a but I don't understand why

Rank the following substances in order from most soluble in water to least soluble in water:...

Rank the following substances in order from most soluble in water to least soluble in water: methane, CH4; 1-butanol, C4H9OH; lithium nitrate, LiNO3; and ethane, C2H6. Rank from most to least soluble in water. To rank items as equivalent, overlap them.

9. Rank the following in order from best (highest rate of return) to worst (lowest rate...

9. Rank the following in order from best (highest rate of return) to worst (lowest rate of return). Investment One: 12% p.a. compounding continuously Investment Two: 11% p.a. compounding continuously Investment Three: 11.50% p.a. compounding semi-annually Investment Four: 13% p.a. compounding annually Investment Five: 12% p.a. compounding monthly Select one: a. The rank from highest to lowest is: 4, 1, 3, 5, 2 b. The rank from highest to lowest is: 5, 1, 4, 3, 2 c. The rank from...

10. Arrange the following compounds in a vertical list from highest boiling point (top) to lowest...

10. Arrange the following compounds in a vertical list from highest boiling point (top) to lowest boiling point (bottom) and explain your answer on the basis of whether the substance is Polar, Nonpolar, Ionic, Metallic or Hydrogen bonding: O2, KF, NH3, Cu, HBr (Please note in this question you are not being asked to list BPs but the compounds in a list from highest to lowest BP on the basis of the type of compound.)

Explain why surface tension and viscosity decrease with increasing temperature. Why do substances with high surface...

Explain why surface tension and viscosity decrease with increasing temperature. Why do substances with high surface tensions also tend to have high viscosities?

Subjects