A solution with a final volume of 500.0 mL was prepared by dissolving 25.00 mL of methanol
Question:
A solution with a final volume of 500.0 mL was prepared by dissolving 25.00 mL of methanol (CH3OH, density = 0.791 4 g/mL) in chloroform.
(a) Calculate the molarity of methanol in the solution.
(b) The solution has a density of 1.454 g/mL. Find the molality of methanol.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
The given values in the problem a Total volume of the solution 500 ml Volume of solute methan...View the full answer
Answered By
Hafsa Tahniyat
Iam a chemistry tutor who worked with different levels of learners maturity ranging from senior secondary to undergraduate and graduate students as well. Passionatley engages in active teaching learning of chemistry wherein the subject enrichment of me and my tutoring students is my main objective. Have a quality of obtaining full students involvement in any lecture i deliver.
0.00
0 Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Sciences questions
-
Solution A was prepared by dissolving potassium acetate in methanol. Solution B was prepared by adding potassium methoxide to acetic acid. Reaction of methyl iodide either with solution A or with...
-
Solution A was prepared by dissolving potassium acetate in methanol. Solution B was prepared by adding potassium methoxide to acetic acid. Reaction of methyl iodide either with solution A or with...
-
A buffer was prepared by dissolving 0.100 mol of the weak acid HA (Ka = 1.00 10 -5) plus 0.050 mol of its conjugate base Na+A- in 1.00 L. Find the pH.
-
For the charge configuration of Prob. 2.15, find the potential at the center, using infinity as your reference point.
-
Distinguish profit sharing from gain sharing.
-
The guy wire BD exerts on the telephone pole AC a force P directed along BD. Knowing that P has a 200-N perpendicular to the pole AC, determine (a) The magnitude of the force P, (b) Its component...
-
The following table is similar to Table 9.3. It is used for making the preliminary computations for finding the least squares line for the given pairs of x and y values. a. Complete the table. b....
-
Following are the four assertions about account balances that can be applied to the audit of a companys PP& E, including assets the company has constructed itself: existence, rights and obligations,...
-
A perpetuity paying 10 at the beginning of each quarter has a present value of 200. A second perpetuity pays X at the beginning of every 3 years. Assuming the same annual effective interest rate, the...
-
Book: Computer Security Art and Science, Matt Bishop , Chapter 4 Section 4.7, 2003 a) Prove Theorem 41 of Bishops . Show all elements of your proof. Theorem 41: Let m1 and m2 be secure protection...
-
(a) An aqueous solution contains 12.6 ppm of dissolved Ca(NO 3 ) 2 (which gives Ca 2 + + 2NO - 3 ). Find the concentration of NO - 3 in parts per million. (b) How many ppm of Ca(NO 3 ) 2 are in 0.144...
-
The burning of fossil fuel by humans in 2012 introduced approximately 8 petagrams (Pg) of carbon per year into the atmosphere in the form of CO 2 . (a) How many kg of C are placed in the atmosphere...
-
The comparative balance sheet for Sand Products, Inc., as of December 31, 2016 and 2015, is shown below, followed by the condensed income statement and other financial data for 2016. INSTRUCTIONS...
-
226 Payroll Accounting Chapter 7: Comprehensive Projects-Paper-Based Versions One-Month Project NOTE! Templates needed to complete these exercises, including one containing year-to-date payroll data,...
-
The Westchester Chamber of Commerce periodically sponsors public service seminars and programs Currently, promotional plans ore under way for this year's program Advertising alternatives include...
-
Mastery Problem: Activity-Based Costing WoolCorp WoolCorp buys sheep's wool from farmers. The company began operations in January of this year, and is making decisions on product offerings, pricing,...
-
The following system of linear equations is called underdetermined because there are more variables than equations. x2x 3x3 = 4 2x1x2 + 4x3 = -3 Similarly, the following system is overdetermined...
-
Write a 2000-word Reflection paper on " Country Managers Simulation by considering the following points: Countries chosen during the simulation were Argentina and Brazil: 1. Explain why you did what...
-
The stockholders? equity for Lakeside Marina, Inc., on December 31, 2017, follows: On January 31, 2018, the market price of Lakeside Marina?s common stock was $20 per share and the company...
-
In Exercises find dy/dx by implicit differentiation. xy - y = x
-
Newton's law states that force = mass acceleration. Acceleration has the units m/s2. You also know that energy = force distance and pressure = force/area. From these relations, derive the...
-
Dust falls on Chicago at a rate of 65 mg m-2 day-1. Major metallic elements in the dust include Al, Mg, Cu, Zn, Mn, and Pb.5 Pb accumulates at a rate of 0.03 mg m-2 day-1. How many metric tons (1...
-
Define the following terms: (a) Molarity (b) Molality (c) Density (d) Weight percent (e) Volume percent (f) Parts per million (g) Parts per billion (h) Formal concentration
-
Eye Deal Optometry leased vision - testing equipment from Insight Machines on January 1 , 2 0 2 4 . Insight Machines manufactured the equipment at a cost of $ 2 0 0 , 0 0 0 and lists a cash selling...
-
help! ee all photos + Add to o e D C N X Edit & Create Share Table of Contents No sales to an individual customer accounted for more than 10% of revenue during any of the last three fiscal years. Net...
-
Business law A person may have the liability of a partner even though no partnership exists True False
Study smarter with the SolutionInn App