Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. a solution is made by mixing exactly 500.0 ml of 0

A solution is made by mixing exactly 500.0 mL of 0.167 M NaOH with exactly 500.0...

Free

60.2K

Verified Solution

Question

Chemistry

A solution is made by mixing exactly 500.0 mL of 0.167 M NaOHwith exactly 500.0 mL of 0.100 M CH3COOH. Calculate theequilibrium concentrations of H3O+,CH3COOH, CH3COO-, OH-,and Na+.

[H3O+] = M

[CH3COOH] =    M

[CH3COO-] =    M

[OH-] = M

[Na+] = M

Answer & Explanation Solved by verified expert
3.8 Ratings (527 Votes)

milli moles of NaOH = 500 x 0.167 = 83.5

milli moles of CH3COOH = 500 x 0.100 = 50

CH3COOH + NaOH   --------------------> CH3COONa + H2O

        50             83.5                                   0 0

0 33.5                                        50                 50

equilibrium concentrations:

[CH3COOH] = 0 M

[CH3COO-] = milli moles of CH3COONa / total volume   

                   = 50 / (500 + 500)

                   = 0.05 M

[OH-] = milli moles of NaOH / total volume   

         = 33.5 / 1000

         = 0.0335 M

[Na+] = milli moles of CH3COONa + milli moles of NaOH / total volume

         = 50 + 33.5 / 1000

         = 0.0835 M

[H3O+] = Kw / [OH-]

             = 1.0 x 10^-14 / 0.0335

             = 2.98 x 10^-13 M

           
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

For each strong base solution, determine [H3O+], [OH−], pH, and pOH. in part A,B,and C A.) 8.78×10−3...

Chemistry
Q

A vapor-compression heat pump with a heating capacity of 500 kJ/min is driven by a power...

Mechanical Engineering
Q

The specialization of jobs in our society today and brought out some consequences of this trend....

General Management
Q

Liver cells respond to epinephrine by breaking down glycogen What is the second messenger in...

Biology
Q

Let f(x) = log? (x) + 2 and g(x) = log? (x) - 6.Part A:...

Basic Math
Q

From previous experience, Management has determined that finished goods ending inventory equal to 25%...

Accounting
Q

True or False: When the amount of annual depreciation is revised because of a change...

Accounting
Q

XYZ Company shows the following balances. Calculate Gross Profit. a) $600,000 b) $500,000 C) $400,000...

Accounting
Q

The following information is also relevant: - Caddis acquired 1,600,000 shares in Black on 1...

Accounting
Q

Vaughn Corporation accumulates the following data relative to jobs started and finished during the month...

Accounting
Q

Rackin Pinion Corporations assets are currently worth $1,050. In one year, they will be worth...

Finance
Q

The principal value of debt is: A. the sum of interest and inflation adjusted par...

Finance