What are the normal freezing points and boiling points of the following solutions? (a) 21.2 g NaCl
Question:
(a) 21.2 g NaCl in 135 mL of water
(b) 15.4 g of urea in 66.7 mL of water
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 55% (9 reviews)
a NaCl is a strong electrolyte The concentration of p...View the full answer
Answered By
Somshukla Chakraborty
I have a teaching experience of more than 4 years by now in diverse subjects like History,Geography,Political Science,Sociology,Business Enterprise,Economics,Environmental Management etc.I teach students from classes 9-12 and undergraduate students.I boards I handle are IB,IGCSE, state boards,ICSE, CBSE.I am passionate about teaching.Full satisfaction of the students is my main goal.
I have completed my graduation and master's in history from Jadavpur University Kolkata,India in 2012 and I have completed my B.Ed from the same University in 2013. I have taught in a reputed school of Kolkata (subjects-History,Geography,Civics,Political Science) from 2014-2016.I worked as a guest lecturer of history in a college of Kolkata for 2 years teaching students of 1st ,2nd and 3rd year. I taught Ancient and Modern Indian history there.I have taught in another school in Mohali,Punjab teaching students from classes 9-12.Presently I am working as an online tutor with concept tutors,Bangalore,India(Carve Niche Pvt.Ltd.) for the last 1year and also have been appointed as an online history tutor by Course Hero(California,U.S) and Vidyalai.com(Chennai,India).
4.00+
2+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Organic Chemistry questions
-
The normal freezing point of n-octane (C8H18) is -57C. (a) Is the freezing of n-octane an endothermic or exothermic process? (b) In what temperature range is the freezing of n-octane a spontaneous...
-
Consider the following phase diagram. What phases are present at points A through H? Identify the triple point, normal boiling point, normal freezing point, and critical point. Which phase is denser,...
-
Use the accompanying phase diagram for sulfur to answer the following questions. (The phase diagram is not to scale.) a. How many triple points are in the phase diagram? b. What phases are in...
-
A Xerox machine in a shop is operated by a person who does other jobs too. The average service time for a job is 6 minutes per customer. On an average, in every 12 minutes one customer arrives for...
-
Rogene, Inc. reported the following results for the current year. Book income (before tax) ............. $425,000 Tax depreciation in excess of book ......... 25,000 Non-tax-deductible warranty...
-
What is a decision tree? L01
-
Consider three common critical thinking errors mentioned in this section. Reflect on an example of each error from your own experiences. Based on these outcomes, what could you have done better?(p....
-
Consider the following condensed financial statements of Secure Life, Inc. The companys target rate of return is 12%. Requirements 1. Calculate the companys ROI. Round all of your answers to four...
-
Big Tommy Corporation is a local grocery store organized seven years ago as a corporation. The bookkeeper prepared the following statement at year-end (assume that all amounts are correct, but note...
-
Note: This problem is for the 2019 tax year. Lance H. and Wanda B. Dean are married and live at 431 Yucca Drive, Santa Fe, NM 87501. Lance works for the convention bureau of the local Chamber of...
-
Arrange the following aqueous solutions in order of decreasing freezing point, and explain your reasoning: 0.50 m HCl, 0.50 m glucose, 0.50 m acetic acid.
-
At 25C the vapor pressure of pure water is 23.76 mmHg and that of seawater is 22.98 mmHg. Assuming that seawater contains only NaCl, estimate its molal concentration.
-
During the 2010-2011 NBA season, LeBron James of the Miami Heat attempted 279 three-point baskets and made 92. He also attempted 1,485 two-point baskets, making 758 of these. Use these counts to...
-
A parent acquires all of the stock of a subsidiary for $40 million in cash. The subsidiarys books report the following account balances at the date of acquisition (in trial balance format)....
-
1. Given: The sign for the Inn of the Prancing Pony in Bree-yes, it comes in pints-is fixed on the end of a beam of length 5L. If the sigh deflects too much then Gandalf will hit his head when he...
-
Q21) Add positive and negative charges as shown in the diagram below. Use the arrows of the simulation to guide you in drawing continuous electric field lines around and in between the three charges....
-
When 10.1 g CaO is dropped into a styrofoam coffee cup containing 157 g H2O at 18.0C, the temperature rises to 35.8C. Calculate the enthalpy change of the following reaction in kJ/mol CaO. Assume...
-
4-12. Sometimes heterogeneous chemical reactions take place at the walls of tubes in which reactive mixtures are flowing. If species A is being consumed at a tube wall because of a chemical reaction,...
-
Write the balanced equation for the reaction that occurs when an aqueous solution of carbonic acid, H 2 CO 3 , is mixed with an aqueous solution of lithium hydroxide, LiOH.
-
The Dow Jones Industrial Average reached a high of $ 7801.63 on December 29, 1997. Recall from Example 18.4 that it reached a high of $ 1003 on November 14, 1972. The Consumer Price Index for...
-
How could you prepare the following amine using a reductive aminationreaction?
-
How would you prepare the following amines, using both Hofmann and Curtius rearrangements on a carboxylic acidderivative? CH (b) (a) NH2 CH2CH2NH2 CH
-
What products would you expect from Hofmann elimination of the following amines? If more than one product is formed, indicate which ismajor. NH2 (b) NH2 (a) CH3CH2CH2CHCH2CH2CH2CH3 NHCH2CH3 (d) NH2...
-
Required information Skip to question [ The following information applies to the questions displayed below. ] Forten Company's current year income statement, comparative balance sheets, and...
-
Give a breakdown of all the intangible assets with the values shown in the statement of financial position of Unilever in 2022.
-
1-The yield to maturity will be greater than the coupon rate when a bond is selling at a premium. Select one: a. False b. True 2-Which one of the following would have the greatest present value,...
Study smarter with the SolutionInn App