The solubility of KNO3 is 155 g per 100 g of water at 75C and 38.0 g

Question:

The solubility of KNO3 is 155 g per 100 g of water at 75°C and 38.0 g at 25°C. What mass (in grams) of KNO3 will crystallize out of solution if exactly 100 g of its saturated solution at 75°C is cooled to 25°C?

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

Step by Step Answer:

Related Book For book-img-for-question

Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

See More Books

Question Posted: May 03, 2016 03:21 AM

See More Questions

The solubility of Cr(NO3)3 ( 9 H2O in water is 208 g per 100 g of water at 15oC. A solution of Cr(NO3)3 ( 9 H2O in water at is formed by dissolving 324 g in 100 g water. When this solution is slowly...
The solubility of MnSO4 ( H2O in water at 20oC is 70 g per 100 mL of water.
For the calculation of the solubility c of a gas in a solvent, it is often convenient to use the expression c=Kp, where K is the Henry's law constant. Breathing air at high pressures, such as in...
41.(6 pointa) In the following balanced reaction, magnesium metal (Mg) reacts with carbon dioxide gas (CO) o form solid magnesium exide (MgO) and solid carbon (C). How many grams of carbon dioxide...
Tesar Chemicals is considering Projects S and L, whose cash flows are shown below. These projects are mutually exclusive, equally risky, and not repeatable. The CEO believes the IRR is the best...
How well do your burnout scores predict your burnout outcomes?
Identify the difference between incremental and transformational change. (p. 249)
Viera Corporation is considering investing in a new facility. The estimated cost of the facility is $2,045,000. It will be used for 12 years, then sold for $716,000. The facility will generate annual...
Toso Company uses the periodic inventory system to account for inventories. Information related to Toso Company's inventory at October 31 is given below: Instructions: 1. Show computations to value...
Kofi Allon, who is 32 years old and single, is employed as a technical consultant for a large electronics distributor. He lives at 678 Birch Street, LaMesa, CA 91941. Kofi's Social Security number is...
A 3.20-g sample of a salt dissolves in 9.10 g of water to give a saturated solution at 25C. What is the solubility (in g salt/100 g of H2O) of the salt?
A 50-g sample of impure KClO3 (solubility = 7.1 g per 100 g H2O at 20C) is contaminated with 10 percent of KCl (solubility = 25.5 g per 100 g of H2O at 20C). Calculate the minimum quantity of 20C...
During last year, Thor Lab supplied hospitals with a comprehensive diagnostic kit for $120. At a volume of 80,000 kits, Thor had fixed expenses of $1,000,000 and net operating income of $200,000....
Childhood leukemia, a hematological malignancy, is the most common form of childhood cancer, representing 29% of cancers in children aged 0 to 14 years in 2018. Imagine that you work in the State...
Question 1 Approximating functions using linear functions or higher degree polynomials is a very useful scientific tool! This concept generalizes to Taylor Polynomials, but is most simply illustrated...
Find the volume of the solid of revolution formed by rotating the specified region R about the x axis. Volume Formula Suppose f(x) is continuous and f(x) 0 on a x b, and let R be the region under the...
As machines get older, the cost of maintaining them tends to increase. Suppose for a particular machine, the rate at which the maintenance cost is increasing is approximated by the function C' (t) =...
At Edsel Automotive, the management team is planning to expand one of its plants by adding a new assembly line for sport utility vehicles (SUVs). The cost of setting up the new SUV assembly line is...
Name the acid and base that combine to form: (a) KNO 3 (b) Ca 3 (PO 4 ) 2 (c) Li 2 SO 4 (d) NaI
3.16. For a system with non-identical service rates (see Sect. 3.5) and a limit of N jobs in the system (Eq. 3.13), obtain an expression for the mean service time per job, E[Ts], as a function of the...
One step in the urea cycle for ridding the body of ammonia is the conversion of arginino succinate to the amino acid arginine plus fumarate. Propose a mechanism for the reaction, and show the...
Although anti periplanar geometry is preferred for E2 reactions, it isn?t absolutely necessary. The deuterated bromo compound shown here reacts with strong base to yield an un-deuterated alkene....
In light of your answer to Problem 11.61, explain why one of the following isomers undergoes E2 reaction approximately 100 times as fast as the other. Which isomer is more reactive, andwhy? (a) CI...
How do warehouses and distribution centers differ? What is cross-docking and why might a company choose to cross-dock a product? What kinds of products can be delivered electronically? What kinds...
Strawberry Inc. has historically been an all-equity firm. The analyst expects EBIT to be $1.5B in perpetuity starting one year from now. The cost of equity for the company is 11.5% and the tax rate...
Guzman company received a 60- day, 5 % note for 54,000 dated July 12 from a customer on account. Determine the due date on note. Determine the maturity value of the note and journalize the entry of...

The solubility of KNO3 is 155 g per 100 g of water at 75C and 38.0 g

Question:

Step by Step Answer:

At 75C 155 g of KNO 3 dissolves in 100 g of water to form 255 g of solution Wh...View the full answer

Chemistry

Students also viewed these Organic Chemistry questions