Answered Essay: Arrange the following in the order of increasing acidity. List the most acidic last. CH3OH CH3CO2H

Arrange the following in the order of increasing acidity. List the most acidic last.

CH3OH

CH3CO2H

CH3CH2CH2CH3

If given a table of acids and their pKas, how do you determine which acid is stronger, especially when the table does not have the compounds that are above listed on the table?

Here is a chart of the table given.

HCl pKa= -7. CH3CO2H pKa= 4.8. H2O pKa= 15.7. CH3CH2OH pKa= 16. CHCH pKa= 25. H2 pKa= 35. H2NH pKa= 38. CH2CH2 pKa= 44. CH3H pKa=50

Expert Answer

Answer

CH3OH is methanol, containing – OH group

CH3CO2H is acetic acid containing –COOH group

CH3CH2CH2CH3 is butane, which is an alkane

The table does not have the compounds that are above listed, but on the table there are compounds, which have same functional group. For example on the table there is ethanol with pKa = 16

PKa of alcohol group is 16, so pKa of methanol =16

PKa of CH3H is 50 (given in table) so, pKa of alkanes are 50. PKa of CH3CH2CH2CH3 is 50

Compound with lower PKa is more acidic. CH3CO2H (PKa= 4.8) has lower PKa than CH3OH and CH3CH2CH2CH3 , so it is more acidic than CH3OH and CH3CH2CH2CH3 and CH3OH has lower PKa than CH3CH2CH2CH3 , so it is more acidic than CH3CH2CH2CH3 .

The order of increasing acidity of compounds is

Least acidic CH3CH2CH2CH3 < CH3OH < CH3CO2H more acidic

Buy Essay
Calculate your paper price
Pages (550 words)
Approximate price: -

Help Me Write My Essay - Reasons:

Best Online Essay Writing Service

We strive to give our customers the best online essay writing experience. We Make sure essays are submitted on time and all the instructions are followed.

Our Writers are Experienced and Professional

Our essay writing service is founded on professional writers who are on stand by to help you any time.

Free Revision Fo all Essays

Sometimes you may require our writers to add on a point to make your essay as customised as possible, we will give you unlimited times to do this. And we will do it for free.

Timely Essay(s)

We understand the frustrations that comes with late essays and our writers are extra careful to not violate this term. Our support team is always engauging our writers to help you have your essay ahead of time.

Customised Essays &100% Confidential

Our Online writing Service has zero torelance for plagiarised papers. We have plagiarism checking tool that generate plagiarism reports just to make sure you are satisfied.

24/7 Customer Support

Our agents are ready to help you around the clock. Please feel free to reach out and enquire about anything.

Try it now!

Calculate the price of your order

Total price:
$0.00

How it works?

Follow these simple steps to get your paper done

Place your order

Fill in the order form and provide all details of your assignment.

Proceed with the payment

Choose the payment system that suits you most.

Receive the final file

Once your paper is ready, we will email it to you.

HOW OUR ONLINE ESSAY WRITING SERVICE WORKS

Let us write that nagging essay.

STEP 1

Submit Your Essay/Homework Instructions

By clicking on the "PLACE ORDER" button, tell us your requires. Be precise for an accurate customised essay. You may also upload any reading materials where applicable.

STEP 2

Pick A & Writer

Our ordering form will provide you with a list of writers and their feedbacks. At step 2, its time select a writer. Our online agents are on stand by to help you just in case.

STEP 3

Editing (OUR PART)

At this stage, our editor will go through your essay and make sure your writer did meet all the instructions.

STEP 4

Receive your Paper

After Editing, your paper will be sent to you via email.

× How can I help you?