In order to find the hydrogen ion concentration, [H*] of n x 10-5 M acetic acid...
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
In order to find the hydrogen ion concentration, [H*] of n x 10-5 M acetic acid (Ka-1.754x105) where n=19; a) Write a second order polynomial expression without making any approximation (without including water's ionization) b) Find exact solution of the equation in positive real numbers c) Find solutions by making successive approximation d) Compare results from b and c, is approximation valid? e) Find any numerical solution for the equation until the 3rd digit accuracy f) Write a third order polynomial expression without making any approximation (including water's ionization, Kw=1x10-¹4) g) Find exact solution of the equation in positive real numbers h) Find solutions by making approximation and reducing the order of the polynomial i) Compare results from g and h, is approximation valid? j) Find any numerical solution for the equation until the 3rd digit accuracy In order to find the hydrogen ion concentration, [H*] of n x 10-5 M acetic acid (Ka-1.754x105) where n=19; a) Write a second order polynomial expression without making any approximation (without including water's ionization) b) Find exact solution of the equation in positive real numbers c) Find solutions by making successive approximation d) Compare results from b and c, is approximation valid? e) Find any numerical solution for the equation until the 3rd digit accuracy f) Write a third order polynomial expression without making any approximation (including water's ionization, Kw=1x10-¹4) g) Find exact solution of the equation in positive real numbers h) Find solutions by making approximation and reducing the order of the polynomial i) Compare results from g and h, is approximation valid? j) Find any numerical solution for the equation until the 3rd digit accuracy
Expert Answer:
Answer rating: 100% (QA)
a Second order polynomial expression nx105x1754x105x b Exact solution xnx1051754x105x xn1754x105 x05... View the full answer
Related Book For
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
Posted Date:
Students also viewed these accounting questions
-
The following additional information is available for the Dr. Ivan and Irene Incisor family from Chapters 1-5. Ivan's grandfather died and left a portfolio of municipal bonds. In 2012, they pay Ivan...
-
Find the hydrogen ion concentration of each substance, given the pH. Express the answer in scientific notation. SUBSTANCE pH a) Tap water......................7 b) Rainwater...................5.4 c)...
-
The following Executive Summary is poorly organized and too long. Rearrange information to make it more effective. Cut information that does not belong in the summary. You may use different words as...
-
Because Natalie has been so successful operating Cookie Creations, Katy would like to have Natalie become her partner. Katy believes that together they will create a thriving cookie-making business....
-
At December 31, 2007, Roko Co. has two fixed price construction contracts in progress. Both contracts have monthly billings supported by certified surveys of work completed. The contracts are: a. The...
-
Tom wants to have $50,000 saved sometime in the future. How much must he deposit every month into an account that pays 2.8% interest, compounded monthly. Use a graphing calculator to graph the...
-
Prepare cash budget, then revise (Learning Objectives 3, 4) Battery Power, a family-owned battery store, began October with $10,500 cash. Management forecasts that collections from credit customers...
-
To display desserts in restaurants, Mario Sclafani ordered refrigeration units from Felix Storch, Inc. Felix faxed a credit application to Sclafani. The application was faxed back with a signature...
-
12 chicken requires, there is 6kg of boneless chicken, how many chicken do you have to order
-
Insert the following data into your database separating it appropriately into the make and model tables and setting the make_id foreign key to link each model to its corresponding make. make model...
-
8. Evaluate the limit for the graph: lim (x). 4 X a. too b. 0 C. 1 d. 9. Evaluate the limit for the graph: lim f(x). * = 1 + 2 -4 -2 0 2 4 X - 2 -4 a . too b. 0 C. d. - co 10. The average rate of...
-
A three-month bill is issued at a discount of 5% and the price of a three-month bill is 100 (3/12) 5 = 98.75. Therefore, for every $98.75 that you invest today, you receive $100 at the end of three...
-
A jeweler has 5 rings each weighing 16g made of an alloy of 10% silver and 90% gold. She decides to melt down the rings and add enough silver to reduce the gold content to 75% how much silver should...
-
How do eukaryotic cells regulate gene expression at transcriptional, post-transcriptional, and epigenetic levels, including chromatin remodeling, alternative splicing, RNA editing, and non-coding...
-
A business strategies describe where the organization is at, where it wants to be and going in the future, how it is going to get there, how it is going to compete, i.e. establish its competitive...
-
1. For the following given functions, find the first and second order derivatives of f(v) : (2+2)*2 = 8 points i. f(v) = = 2 (6+2v-v2)4 ii. f(v) v-v2+v-1
-
HW2 due 10/7 11:59PM HW 2: Chapter 3 (20 points) Multiple Choice (10 points) 1. Transportation management systems (TMS) provide greater _______ and optimize the _________. a. costing; value chain b. r
-
Draw and label the E and Z isomers for each of the following compounds: 1. CH3CH2CH==CHCH3 2. 3. 4. CH,CH2C CHCH2CH Cl CH3CH2CH2CH2 CH CH2CCCH2CI CHCH3 CH3 HOCH CH CCC CH O-CH C(CH
-
a. Draw the displayed formula and the skeletal formula of cyclopentane. b. What is the general formula of cycloalkanes? c. Give two differences between a molecule of cyclopentane and a molecule of...
-
a. Write two half-equations for the reactions that take place when Fe 2+ (aq) is oxidised by dichromate(VI) ions. b. Combine the two half-equations and write the equation for the oxidation of Fe 2+...
-
a. A polypeptide is said to have direction. How are the two ends of the chain described? b. What type of chemical bonding is responsible for maintaining the primary structure of a protein? c. What is...
-
illustrate cultural and personal factors that create variations in ethics, and
-
discuss factors that promote organizational justice and ethics.
-
How are ethics and values related?
Study smarter with the SolutionInn App