The molar mass of benzoic acid (C6H5COOH) determined by measuring the freezing-point depression in benzene is twice

Question:

The molar mass of benzoic acid (C6H5COOH) determined by measuring the freezing-point depression in benzene is twice what we would expect for the molecular formula, C7H6O2. Explain this apparent anomaly.

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 enthalpy of combustion, H, for benzoic acid, C6H5COOH, is 3226 kJ/mol. When a sample of benzoic acid was burned in a calorimeter (at constant pressure), the temperature of the calorimeter and...
A 0.1276-g sample of an unknown monoprotic acid was dissolved in 25.0 mL of water and titrated with 0.0633 M NaOH solution. The volume of base required to bring the solution to the equivalence point...
The molar mass of an enzyme was determined by dissolving it in water, measuring the osmotic pressure at 20C, and extrapolating the data to zero concentration. The following data were obtained: c/(mg...
Southern Stitches is a local casual clothing shop that makes a variety of t-shirt styles. Below is some actual vs. budget information for Southern's t-shirts for the month of May. Assume no...
Bill Burne's earnings are subject to deductions for Social Security, Medicare, and FIT. To date his cumulative earnings is $106,700. This week Bill earns $1,200. Bill, who is married, is paid weekly...
The Adam Smith Trading Company wants to increase its markets and conduct business in more countries. It has done a pre-study about costs for opening new offices and approximate yearly profits (all...
Are there just two choices to make here, or are there others you havent considered?(p. 208)
How would each of the following changes tend to affect aggregate payout ratios (that is, the average for all corporations), other things held constant? Explain your answers. a. An increase in the...
Case 1. The Sarbanes-Oxley Act and the New Exchange Listing Standards in U.S. 1.1 Timeline The SOX was first unveiled in 17 Jan 2002 and it became law in 30 July 2002. Shortly thereafter, the NYSE...
You will need to complete the Walooms Case Study Quiz and reflect upon it prior to beginning this assignment You are to prepare a written response to the Walooms Case Study Quiz which you have...
A solution is prepared by condensing 4.00 L of a gas, measured at 27C and 748 mmHg pressure, into 58.0 g of benzene. Calculate the freezing point of this solution.
A solution of 2.50 g of a compound having the empirical formula C6H5P in 25.0 g of benzene is observed to freeze at 4.3C. Calculate the molar mass of the solute and its molecular formula.
During a trading year, Arch disposed of the following items: (i) Machine A which had cost 12 000 but had been depreciated by 10 000 was given to a local scrap dealer for nothing. (ii) A fork lift...
How can you filter on a particular data field in Cognos Analytics? 0 / 1 point Type in the name of the field in the 'Filters' area at the top of the page. Drag the data field to the 'All tabs' area...
Project management is fundamental to project success and includes a number of critical success factors including support of top management, use of effective communication channels and rapid feedback,...
BIO 189: what are some of the ethical issues regarding his results? why were his results rejected by the scientific community? choose two components below that were either flawed or completely absent...
REQUIRED: Prepare Cost of Production per department. Problem 5 ABM Company uses two departments to produce a product. The following data were taken from the books for the month of January, 2019....
Can you describe how Toyota responds to changes in market fluctuations, and plot the supply and demand curves indicating managerial economic principles (i.e. price ceilings/floors, shortage/surplus,...
Heating magnesium carbonate results in the production of carbon dioxide and magnesium oxide. Write the balanced equation for this process, and indicate the type of reaction.
2.) Find the Laplace transform of f(t) 7e-St cos 2t +9 sinh2 2t. Use Laplace Table. %3D
Indole is an aromatic heterocycle that has a benzene ring fused to a pyrrole ring. Draw an orbital picture of indole. (a) How many ? electrons does indole have? (b) What is the electronic...
Ribavirin, an antiviral agent used against hepatitis C and viral pneumonia, contains a 1, 2, 4-triazole ring. Why is the ringaromatic? 1,2,4-Triazole ring N- NH2 N-N Ribavirin OH
Bextra, a COX-2 inhibitor used in the treatment of arthritis, contains an isoxazole ring. Why is the ringaromatic? Isoxazole ring H2N CH3 Bextra
one part added twice sorry, part b is tge question thst needs to be answered spread over 2 pics and the requirements is also included, thanks fv before changes in stated (the purchase price) all info...
All else constant, if the yield to maturity of a bond increases, the the value of the bond __________. a. increases b. decreases c. remains the same d. not enough information To answer enter a, b, c,...
Martha s Vineyard Marine Supply is a wholesaler for a large variety of boating and fishing equipment. The company s controller, Mathew Knight, has recently completed a cost study of the firm s...

The molar mass of benzoic acid (C6H5COOH) determined by measuring the freezing-point depression in benzene is twice

Question:

Step by Step Answer:

The experimental data indic...View the full answer

Chemistry

Students also viewed these Organic Chemistry questions