Maurice Tutor

(5)

$15/per page/Negotiable

About Maurice Tutor

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Algebra,Applied Sciences See all
Algebra,Applied Sciences,Biology,Calculus,Chemistry,Economics,English,Essay writing,Geography,Geology,Health & Medical,Physics,Science Hide all
Teaching Since: May 2017
Last Sign in: 307 Weeks Ago, 4 Days Ago
Questions Answered: 66690
Tutorials Posted: 66688

Education

  • MCS,PHD
    Argosy University/ Phoniex University/
    Nov-2005 - Oct-2011

Experience

  • Professor
    Phoniex University
    Oct-2001 - Nov-2016

Category > Management Posted 09 Jun 2017 My Price 13.00

mixture of ethanoic acid, ethanol,

A solution containing a mixture of ethanoic acid, ethanol, ethyl ethanoate and water was allowed to come to equilibrium in a stoppered bottle at 373 K, when the amount of each of the four substances was measured. These were found to be as in the table below:

 

Substance

Amount/mol

Ethanoic acid (CH3COOH)

Ethanol (CH3CH2OH)

Ethyl ethanoate (CH3COOCH2CH3)

Water (H2O)

0.09

0.21

0.18

0.42

 

The equation for the reaction is:

 

CH3COOH(aq) + CH3CH2OH(aq) <=> CH3COOCH2CH3(aq) + H2O(l)

 

a) Write the equilibrium law for the reaction.

b) Calculate the equilibrium constant for the reaction at this temperature.

c) Calculate the equilibrium constant for the reaction:

 

CH3COOCH2CH3(aq) + H2O(l) <==> CH3COOH(aq) + CH3CH2OH(aq)

 

d) 0.20 mol of ethyl ethanoate is mixed with 0.60 mol of water in a stoppered bottle. The mixture is kept at 373 K until equilibrium is reached. How many moles of ethanoic acid are present in this mixture?

Answers

Maurice Tutor
(5)
Status NEW Posted 09 Jun 2017 12:06 PM My Price 13.00

Hel-----------lo -----------Sir-----------/Ma-----------dam----------- Â-----------  -----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------acq-----------uis-----------iti-----------on -----------of -----------my -----------pos-----------ted----------- so-----------lut-----------ion-----------. P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll

Not Rated(0)