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:

Related Book For book-img-for-question

Quantitative Chemical Analysis

ISBN: 9781464135385

9th Edition

Authors: Daniel C. Harris

See More Books

Question Posted: Jun 24, 2021 07:35 AM

See More 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.
Of the atoms with the electron configurations 1s 2 2s 2 2p 4 and 1s 2 2s 2 2p 2 , which is smaller?
Picture an object in free fall. If the leading face of the object (which means the face closest to the ground) has a large surface area, air resistance becomes important. For low speeds, the force...
John Arrow is an architect who operates his own business. The accounts and transactions for the business follow. INSTRUCTIONS (1) Analyze the transactions for January 2016. Record each in the...
Write marketing sales letter to convince a person who is not at all willing to purchase our product, like an insurance plan from Green Shield Canada. Please write it briefly in three pages, including...
A cantilever beam of rectangular cross section is subjected to a concentrated load P = 17 k acting at the free end (see figure). The beam has width b = 3 in. and height h = 12 in. Point A is located...
(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...
Exercise 4.5 asks you to add the Exclusive state to the simple MSI snooping protocol. Discuss why this is much more difficult to do with the simple directory protocol. Give an example of the kinds of...
In-Class Activity 2 (Individual) - Febreze (5%) Due Date: Submit word document/pdf in Dropbox by 11h59pm on (Sun, 18 September 2022) Instructions: Individual assignment This assignment carries 5%...
PLEASE COMPLETE THE TABLE BELOW: The specimen used in this laboratory is a short PMMA beam with dimensions L = 630 mm, w = 71 mm and h = 51 mm, Young's modulus E = 2.97 GPa, and Poisson's ratio...
In a small open economy with flexible exchange rates and perfectly flexible prices, how does an increase in import tariffs affect net exports and the volume of trade?
it is said that the chairperson of the Federal Reserve is the second most powerful person in the United States. why do you agree or disagree? What is the most important argument against your position?
What is the difference between the labor productivity and the total factor productivity (TFP)? Why is productivity improvement important for our living standard and well-being? What is the current...
Explain why every line in the absorption spectrum of hydrogen is present in the emission spectrum, but not every line in the emission spectrum is present in the absorption spectrum.
In Exercises evaluate the limit, using LHpitals Rule if necessary. lim 07x cos x 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
Relevant Info: Civil law covers a very broad range of subjects, including adoption, admiralty, collections, corporate, divorce, employment, environmental, intellectual property, personal injury,...
1. What is maritime law? 2. Why is it that Maritime Law is so important? 3. As per Law of the Sea, What do you mean by the following ? Internal Waters, Territorial Sea, Continental shelf, Contiguous...
Instructions. Answer the following questions logically and concisely giving your basis whenever possible. When required to explain, the sentences should not be less than two sentences to obtain...

A solution with a final volume of 500.0 mL was prepared by dissolving 25.00 mL of methanol

Question:

Step by Step Answer:

The given values in the problem a Total volume of the solution 500 ml Volume of solute methan...View the full answer

Quantitative Chemical Analysis

Students also viewed these Sciences questions