Calculate the freezing point and boiling point in each solution, assuming complete dissociation of the solute. a.

Question:

Calculate the freezing point and boiling point in each solution, assuming complete dissociation of the solute.

a. 10.5 g FeCl₃ in 1.50 * 10² g water

b. 3.5% KCl by mass (in water)

c. 0.150 m MgF₂

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Chemistry A Molecular Approach

ISBN: 9780134874371

5th Edition

Authors: Nivaldo Tro

See More Books

Question Posted: Nov 18, 2023 04:18 AM

See More Questions

Calculate the freezing point and boiling point of an antifreeze solution that is 50.0 g ethylene glycol (HOCH2CH2OH) in 50.0 g water. Ethylene glycol is a nonelectrolyte.
A solution was prepared by dissolving 0.834 g of sulfur, S8, in 100.0 g of acetic acid, HC2H3O2. Calculate the freezing point and boiling point of the solution.
Calculate the freezing point and boiling point of each aqueous solution, assuming complete dissociation of the solute. a. 0.100 m K 2 S b. 21.5 g of CuCl 2 in 4.50 * 10 2 g water c. 5.5% NaNO 3 by...
Which 3 accounts can't be merged in the chart of accounts?
Many companies now provide a wealth of information about themselves on their websites. But how much of this information is useful for investment purposes? To help you answer this question, imagine...
Research the data breach at Maricopa County Community College, where information for 2.4 million current and former students was exposed. How the colleges IT department responded after the breach was...
Describe the triple bottom line of people, planet, and profit.
Alpha Company needs 20,000 units of a certain part to use in its production cycle. The following information is available: Cost to Alpha to make the part: Direct materials . . . . . . . . . . . . . ....
On July 1, John, who owns a laptop retail store, sent a purchase order to Laptops USA offering to purchase 1000 IBM Thinkpad laptops for $400 each. On July 10 Laptops USA sent to to John a fax that...
Reconsider Prob. 27.7-4. Ben Swanson now has decided to use the exponential smoothing method to forecast future sales of washing machines, but he needs to decide on which smoothing constant to use....
What mass of salt (NaCl) should you add to 1.00 L of water in an ice-cream maker to make a solution that freezes at -10.0 C? Assume complete dissociation of the NaCl and density of 1.00 g/mL for...
Calculate the osmotic pressure of a solution containing 18.75 mg of hemoglobin in 15.0 mL of solution at 25 C. The molar mass of hemoglobin is 6.5 * 10 4 g/mol.
What is osmosis? Can it be used to separate a liquid mixture? How does it differ from reverse osmosis? For what type of mixtures is it well suited?
Gasoline is pumped through a 2 in. sch 40 pipeline upward into an elevated storage tank at $60^{\circ} \mathrm{F}$. An orifice meter is mounted in a vertical section of the line, which uses a DP cell...
Change the recurring costs in Problem and Exercise 3 to $40,000 and redo the analysis. Problem and Exercise 3 Assume you are put in charge of launching a new website for a local nonprofit...
Ja-San Company was started on January 1,2007, when the owners invested $$160,000$ cash in the business. During 2007, the company earned cash revenues of $$90,000$ and incurred cash expenses of...
Write a program using the programming language of your choice to implement the representation you designed for Review Question 3.3. Have your program solve the problem, and have it show on the screen...
All the lenses in Figure P33.98 are surrounded by air. Which of the lenses are converging, and which are diverging? Data from Figure P33.98 A B C D E F )(II)
Germanium forms a substitutional solid solution with silicon. Compute the number of germanium atoms per cubic centimeter for a germanium-silicon alloy that contains 15 wt% Ge and 85 wt% Si. The...
Wimot Trucking Corporation uses the units-of-production depreciation method because units-of-production best measures wear and tear on the trucks. Consider these facts about one Mack truck in the...
A concrete block with a specific weight of 23.6 kN/m 3 is suspended by a rope in a solution with a specific gravity of 1.15. What is the volume of the concrete block if the tension in the rope is...
Figure 5.19 shows a pump partially submerged in oil (sg = 0.90) and supported by springs. If the total weight of the pump is 14.6 lb and the submerged volume is 40 in 3 , calculate the supporting...
A steel cube 100 mm on a side weighs 80 N. We want to hold the cube in equilibrium under water by attaching a light foam buoy to it. If the foam weighs 470 N/m 3 , what is the minimum required volume...
You have just been hired as a new management trainee by Earrings Unlimited, a distributor of earrings to various retail outlets located in shopping malls across the country. In the past, the company...
You just won a stock picking contest that will pay you $24,000 a year for 26 years, and you get the first payment today. What is the prize worth to you today if your annual opportunity cost rate is...
a) Discuss in about 200 words the Hierarchy of the information- based business decision makers. Which level has the best chance of success and why? b) Differentiate between deductive reasoning and...

Calculate the freezing point and boiling point in each solution, assuming complete dissociation of the solute. a.

Question:

Step by Step Answer:

Solution a 105 g FeCl3 in 150 102 g water Step 1 Calculate the molality of the solution Molar mass of FeCl3 1622 gmol Molality moles of solute kg of s...View the full answer

Chemistry A Molecular Approach

Students also viewed these Sciences questions