Which of the following properties indicates very strong intermolecular forces in a liquid? (a) Very low surface
Question:
(b) Very low critical temperature,
(c) Very low boiling point,
(d) Very low vapor pressure?
Step by Step Answer:
a A low surface tension means the attraction between molecules making up the surface is w...View the full answer
Related Video
The property of the surface of a liquid that allows it to resist an external force, due to the cohesive nature of its molecules. The cohesive forces between liquid molecules are responsible for the phenomenon known as surface tension. The molecules at the surface of a glass of water do not have other water molecules on all sides of them and consequently, they cohere more strongly to those directly associated with them (in this case, next to and below them, but not above). is not really true that a \\\"skin\\\" forms on the water surface; the stronger cohesion between the water molecules as opposed to the attraction of the water molecules to the air makes it more difficult to move an object through the surface than to move it when it is completely submersed
Students also viewed these Organic Chemistry questions
-
Which of the following properties are typical characteristics of a covalent-network solid, a metallic solid, or both: (a) Ductility, (b) Hardness, (c) High melting point?
-
Which of the following drawings is not a resonance structure for 1-nitrocyclohexene? Explain why it cannot be a valid resonance structure. a. b. c. d. 0- N' Oz-
-
Which of the following statements describe physical properties and which describe chemical properties? (a) Iron has a tendency to rust. (b) Rainwater in industrialized regions tends to be acidic. (c)...
-
The Whitewater LLP is equally owned by three partners and has the following balance sheet at the end of the current tax year: Partner Petula is an active (i.e., general) partner retiring from the...
-
A customer profitability analysis using Activity Based Management data is best used when? (Give short answer).
-
The NFF Corporation has announced plans to acquire LE Corporation. NFF is trading for $35 per share and LE is trading for $25 per share, implying a premerger value of LE of $4 billion. If the...
-
What the requirements are for bringing a class action lawsuit?
-
An investor has carefully studied a number of companies and their common stock. From his analysis, he has decided that the stocks of six firms are the best of the many he has examined. They represent...
-
If the average return on common stocks was 13.3%, the average Treasury bill rate was 3.8%, and the average inflation rate was 3.2% what would be the expected nominal and approximate real market...
-
Vista Company manufactures electronic equipment. In 2021, it purchased from an outside supplier the special switches used in each of its products. The supplier charged Vista $2 per switch. As an...
-
Name the kinds of attractive forces that must be overcome in order to (a) Boil liquid ammonia, (b) Melt solid phosphorus (P4), (c) Dissolve CsI in liquid HF, (d) Melt potassium metal.
-
At 235C, liquid HI has a higher vapor pressure than liquid HF. Explain.
-
Relate effect size to the concept of overlap between distributions.
-
Define, and differentiate between, audit risk, inherent risk, control risk and detection risk.
-
What is a discretionary budget? Try to think of at least three expenses (not already mentioned in the chapter) that might form part of a discretionary budget. What problems do discretionary budgets...
-
What were some of the important comments the COSO report made about internal controls?
-
Should the instruction following the TEST instruction be interruptible? If so, what must the implicit BRANCH instruction (interrupt) do?
-
How does a summary finding sheet help facilitate report writing?
-
Give five examples of product markets in which product differentiation is likely to be a determining factor for competition in the market place. Give five examples in which the imperfections in...
-
According to a New York Times columnist, The estate tax affects a surprisingly small number of people. In 2003, . . . just 1.25 percent of all deaths resulted in taxable estates, with most of them...
-
The compound whose 1 H NMR spectrum is shown has the molecular formula C 4 H 7 O 2 C1 and has an infrared absorption peak at 1740 cm ?1 . Propose a structure. TMS 10 O ppm Chemical shift (8) Intensity
-
Propose structures for compounds that fit the following 1 H NMR data: (a) C 4 H 6 Cl 2 2.18 (3 H, singlet) 4.16 (2 H, doublet, J = 7 Hz) 5.71 (1 H, triplet, I = 7 Hz) (b) C 10 H 14 1.30 (9 H,...
-
Propose structures for the two compounds whose 1 H NMR spectra are shown. (a) C 4 H 9 Br (b) C 4 C 8 Cl 2 TMS O ppm 10 6. Chemical shift (8) 5 3 TMS O ppm 10 8. 6. Chemical shift (8) Intensity...
-
Convert 3. V x+y2 xyz dz dx dy into an integral in cylindrical coordinates. (10 pts) Calculate the integral, show work.
-
Patel and Sons Inc. uses a standard cost system to apply factory overhead costs to units produced. Practical capacity for the plant is defined as 50,700 machine hours per year, which represents...
-
the equation of the trajectory of a rocket fired on level ground how far does the trajectory of a rocket travel horizontally before it hits the ground
Study smarter with the SolutionInn App