What is the van't Hoff factor? Why is the observed freezing-point depression for electrolyte solutions sometimes less
Question:
What is the van't Hoff factor? Why is the observed freezing-point depression for electrolyte solutions sometimes less than the calculated value? Is the discrepancy greater for concentrated or dilute solutions?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (1 review)
The vant Hoff factor symbolized as i is a measure used in physical chemistry to account for the effe...View the full answer
Answered By
Jayshree Rathi
Hello Students!
This is Jayshree Rathi. I work on a number of renowned student-centric channels such as Chegg, coursehero, as a certified private tutor.
If you are looking for relevant and original content to complete your assignments, essays, and homework, then contact me and within the promised time, I will deliver you your personalized academic work and help you score the best.
4.80+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Distinguish between a strong electrolyte, a weak electrolyte, and a nonelectrolyte. How can colligative properties be used to distinguish between them? What is the vant Hoff factor? Why is the...
-
The freezing point of a 1.00% by mass NaCl(aq) is 20.593C. (a) Estimate the van t Hoff i factor from the data. (b) Determine the total molality of all solute species. (c) Calculate the percentage...
-
Aquarius -EAST B Capricornus Horizon Sagittarius SOUTH SUN Scorpius Libra WEST- E Description: If you could see both the Sun and the other stars during the day, this is what the sky would look like...
-
Suppose that a population develops according to the logistic equation dP/dt = 0.05P 0.0005P2 where t is measured in weeks. (a) What is the carrying capacity? What is the value of k? (b) A direction...
-
Fill in the blank with an appropriate word, phrase, or symbol(s). For any event A, P(A) + P(not A) = ______________ .
-
Match the measures of worth in the first column with the appropriate unit of measure that results from the analysis. Measure of Worth (a) Annual Worth (b) External Rate of Return (c) Future Worth (d)...
-
The comparative balance sheets for Strackman Lux Company as of December 31 are presented below. Additional information: 1. Operating expenses include depreciation expense of $40,000. 2. Land was sold...
-
A. Based on this topology, what is the NTP level at SW2? Fa0/24 2960-24TT SW1 Internet Fa0/1 3 192.168.123.0/24 Server-PT pool.ntp.org 146.105.130.223 2 Fa0/24 2960-24TT SW2
-
Consider the following: What would happen to the level of liquid in the two arms if the semipermeable membrane separating the two liquids was permeable to the following? a. \(\mathrm{H}_{2}...
-
Consider an aqueous solution containing sodium chloride that has a density of \(1.01 \mathrm{~g} / \mathrm{mL}\). Assume that the solution behaves ideally. The freezing point of this solution at 1.00...
-
In Exercises (a) Sketch the slope field for the differential equation (b) Use the slope field to sketch the solution that passes through the given point (c) Discuss the graph of the solution as x and...
-
Reconsider question 50. This time, assume that the standard deviation is not known and that .5 oz is the sample standard deviation. Again construct a 99 % confidence interval for the mean amount of...
-
A marketing consulting company wants to estimate the percentage of students holding credit cards by sending questionnaires to students. The sponsor of this research wants to establish a 95 %...
-
A random sample of 450 people who took Dollar Daves CPA review course reveals that 310 of them passed the CPA exam on the first try. Construct a 90 % confidence interval for the proportion of people...
-
Use the information given in question 62 to construct a 90 % confidence interval for the proportion of rolls that will come up 6. Question 62 Suppose a golfer on the University of Houston golf team...
-
Go to the St. Louis Federal Reserve FRED database, and find data on exports (BOPXGS) and imports (BOPMGS). a) Calculate net exports for the most current period available. Is the United States...
-
The company issued 20,000 shares of 7%, $50 par preferred stock. Associated with each share of stock was a detachable common stock warrant. Each warrant entitles the holder to purchase one share of...
-
Suppose Green Network Energy needs to raise money to finance its new manufacturing facility, but their CFO does not think the company is financially capable of making the periodic interest payments...
-
Consider the enthalpies of fusion and the melting points of the following elements: Pb, 5.10 kJ mol 1 , 327 C; Hg, 2.29 kJ mol 1 , 239 C; Na, 2.64 kJ mol 1 , 98 C. Given these data, determine...
-
Ammonia survives indefinitely in air. An agronomist studying how long ammonia survives in soil might need to know whether it survives because its oxidation is not spontaneous under ordinary...
-
Under what conditions, if any, does the sign of each of the following quantities provide a criterion for assessing the spontaneity of a reaction? (a) G; (b) H; (c) S; (d) S tot .
-
Please show a commercial that you don't trust. (1) What is it? (2) Why don't you trust it? (3) Please provide a suggestion to the company, which could help them to change the commercial into a...
-
Business marketers create value. Using the context of 'value propositions' show how value is created and the role value plays in developing and implementing a business marketing strategy. Select...
-
CASE 7.2 Advantage Research, Inc. Joe Spivey is president of Advantage Research, Inc. The firm specializes in customized research for clients in a vari- ety of industries via computer-assisted mall...
Study smarter with the SolutionInn App