a. A detergent molecule may be represented by the following simplified diagram. Use this representation of a

Question:

a. A detergent molecule may be represented by the following simplified diagram.

Use this representation of a detergent molecule in a series of labelled diagrams to show how detergents can remove grease from a piece of greasy cloth.

b. Explain why detergents do not form a scum with hard water, whereas soaps do.

c. The modern detergents are biodegradable.

(i) Explain what this statement means.

(ii) Why is it necessary for detergents to be biodegradable?

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

Step by Step Answer:

Related Book For book-img-for-question

Chemistry

ISBN: 9781444176445

3rd Edition

Authors: Bryan Earl, Doug Wilford

See More Books

Question Posted: Aug 26, 2021 05:24 AM

See More Questions

A driver and car may be represented by the simplified model shown. The goal is to have the speed adjust to a step input with less than 10% overshoot and a settling time (with a 2% criterion) of 1...
What is a public good? Is it necessary for government to provide a public good? Apply your answer to national defense. Apply your answer to a lighthouse. Could either be privatized?
What is a retroviral oncogene? Is it necessary for viral infection and proliferation? How have retroviruses acquired oncogenes?
For each polynomial function, find (a) (-1), (b) (2), and (c) (0). f(x) = 2x - 4x + 1
An automobile antifreeze solution contains 2.50 kg of ethylene glycol, CH2OHCH2OH, and 2.00 kg of water. Find the mole fraction of ethylene glycol in this solution. What is the mole fraction of water?
The standard operating capacity of Tecate Manufacturing Co. is 1,000 units. A detailed study of the manufacturing data relating to the standard production cost of one product revealed the following:...
Review the chapters opening case and some of the sample documents related to it. How do you think Debra handled the various stakeholders? Offer at least two suggestions for what she might have done...
Thomas was sent a credit card through the mail by a company that had taken his name and address from the telephone book. Because he never requested the card, Thomas left the card lying on his desk. A...
On December 31, 2019, Oriole Company leased machinery from Terminator Corporation for an agreed upon lease term of 3 years. Oriole agreed to make annual lease payments of $18,500, beginning on...
The proposed rates were not in the range the CEO expected given the pricing analysis. The CEO has asked the pricing actuary to verify the total projected loss cost excluding potential large storm...
Explain the following. a. The problem of plastic waste has been overcome. b. The majority of detergents produced today are biodegradable. c. In bread making, yeast is added to the mix and the dough...
A piece of cheese contains protein. Proteins are natural polymers made up of amino acids. There are 20 naturally occurring amino acids. The structures of two amino acids are shown below. a. Name the...
A classic study by F. Thorndike on the number of calls to a wrong number appeared in the paper Applications of Poissons Probability Summation (Bell Systems Technical Journal, Vol. 5, pp. 604624). The...
Complete Exercises 2-B and 2-H in Writing and Analysis in the Law using what you learned in the reading and in the Seminar. Use paragraph form, use complete sentences, and make sure you use proper...
What is the value of a stock expected to be in 9 years if the annual dividend is expected to remain unchanged forever at $3.65, the expected rate of return is 6.9% per year, and the next dividend is...
Once invested IN a corporation, shareholders want their money out - they want a return on investment! John owns 2 5 % of REFUND CORP INC, which paid out a $ 5 0 , 0 0 0 distribution to him on 1 2 / 3...
Worksheet Financial Statement Ratios. Lowe's Companies, Inc Jan 28, 2022 and Jan. 29, 2021 Current Ratio Current Assets / Current Liabilities Acid Test Current Assets Current Liabilities (Cash + ST...
3. Peter Senen operates in a JIT manufacturing system. For August, Peter Senen purchased 10,000 units of raw materials at P1.00 per unit on account.What is the The journal entry to record the...
Biarritz Corp. is growing quickly. Dividends are expected to grow at a rate of 25 percent for the next three years, with the growth rate falling off to a constant 4.5 percent thereafter. If the...
Identify the most stable compound:
Confirm that wave functions for a particle in a ring with different values of the quantum number m, are mutually orthogonal.
A point mass rotates in a circle with 1= 2, Calculate the magnitude of its angular momentum and the possible projections of the angular momentum on an arbitrary axis.
Draw the vector diagram for all the permitted states of a particle with 1=6.
Question 3 (24 marks) Wonderful Technology Company Limited sells computers and accessories. Data of the store's operations are as follow: Sales are budgeted at $400,000 for December 2019, $420,000...
Kratz Manufacturing Company uses an activity-based costing system. It has the following manufacturing activity areas, related cost drivers and cost allocation rates: Activity Cost Driver Cost...
You are a Partner with Fix-It Consultants and have been engaged in an advisory capacity with a software company, called MoveFast. The company is seeing a sharp decline in revenue, with the primary...

a. A detergent molecule may be represented by the following simplified diagram. Use this representation of a

Question:

ionic head M covalent hydrocarbon tail

Step by Step Answer:

a detergent molecule contains both a hydrocarbon non charged non polar tail and an ionic charged hea...View the full answer

Chemistry

Students also viewed these Sciences questions