Hydrosulfuric acid, H2S, has two acid ionization constants. Write equations that correspond to each Ka value....
Hydrosulfuric acid, H2S, has two acid ionization constants. Write equations that correspond to each Ka value. Include states of matter in your answer. Click in the answer box to open the symbol palette.
Ka1 = 8.9 × 10−8
Ka2 = 1.0 × 10−19
Homework Answers
![In first dissociatim of ths in water - + H, 0 — Нs a se &q) [15] [M30+] [ Hys] In 2nd Dissociatim of H₂ s. ²- + theo cag. H5](http://img.homeworklib.com/questions/7d32cf90-d3b1-11eb-9fd6-99e5f4d3c059.png?x-oss-process=image/resize,w_560)
Hope it helps.. pls do upvote
Add Answer to:
Hydrosulfuric acid, H2S, has two acid ionization constants.
Write equations that correspond to each Ka value....
Hydrosulfuric acid, also known as hydrogen sulfide, is a diprotic acid. Its two-stage ionization is shown...
Hydrosulfuric acid, also known as hydrogen sulfide, is a diprotic acid. Its two-stage ionization is shown below: H2S(aq) ⇆ H + + HS- (aq) Ka1 = 5.70x10-8 HS- (aq) ⇆ H + + S2- (aq) Ka2 = 1.0x 10-9 a. Calculate the concentration of HS- ion in a 0.222 M H2S solution. b. Determine the pH of the solution. c. Determine the S2- concentration. Please write out all answers step-by-step :-)
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 =...
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
A)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x...
a)What is the percent ionization of a 0.493 M aqueous solution of hydrosulfuric acid? Ka1 = 9.5x10-8; Ka2 = 1x10-19 b)What is the pH of a 0.400 M aqueous solution of NaCH3COO? Ka (CH3COOH) = 1.8x10-5 c)What is the pH of a 0.437 M aqueous solution of NaHCO3? Ka1 (H2CO3) = 4.2x10-7 Ka2 (H2CO3) = 4.8x10-11 d)What is the pH of an aqueous solution made by combining 14.04 mL of a 0.1614 M hydrochloric acid with 35.78 mL of a...
Write the first and second dissociation reactions and the Ka equations of each for carbonic acid,...
Write the first and second dissociation reactions and the Ka equations of each for carbonic acid, H2CO3. Ka1 = 4.4 × 10^–7 Ka2 = 4.7 × 10^–11
The ionization constants for the diprotic acid H 2S are 1.0 x 10 -7 and 1.3 x 10 -13. H2S (aq)&nb...
The ionization constants for the diprotic acid H 2S are 1.0 x 10 -7 and 1.3 x 10 -13. H2S (aq) + H2O (l) <=> HS -(aq) + H3O +(aq) Ka = 1.0 x 10 -7 HS -(aq) + H2O (l) <=> S-2 (aq) + H3O +(aq) Ka = 1.3 x 10 -13 What is the equilibrium concentration of HS - in a 0.300 M solution of H2S?
Write the chemical equations representing the stepwise, partial ionization reactions of malonic acid, a diprotic acid...
Write the chemical equations representing the stepwise, partial ionization reactions of malonic acid, a diprotic acid with a chemical formula of H2C 3H2O4. The acidic hydrogens are shown at the front of the formula. Include water and states of matter in your equations.
value: 1.00 points 11 attempts left Check my work Write a chemical equation that describes the dissolving of solid magn...
value: 1.00 points 11 attempts left Check my work Write a chemical equation that describes the dissolving of solid magnesium nitrate, Mg(NO3)2, in water. Include states of matter in your answer. Click in the answer box to open the symbol palette.
Write the balanced chemical equilibrium equations for both ionizations of 0.150M carbonic acid 1st ionization (Ka,1...
Write the balanced chemical equilibrium equations for both ionizations of 0.150M carbonic acid 1st ionization (Ka,1 = 4.3 x 10^-7): 2nd ionization (Ka,2 = 4.8 x 10^-11):
Write the net equations and determine the equilibrium constants for the acid-base reactions that occur when...
Write the net equations and determine the equilibrium constants for the acid-base reactions that occur when aqueous solutions of the following are mixed. (Use the lowest possible coefficients. Omit states-of-matter in your answer. Your reaction arrow may be either a right arrow (-->) or an equilibrium arrow (<=>), depending upon the value of Keq for the reaction. Use the Acid/Base Table. (a) acetic acid (CH3COOH) and ammonia, K= (b) hydrochloric acid and sodium hydroxide (Please write the conjugate acid and...
Aqueous ammonium chromate reacts with aqueous lead(II) nitrate in a double-displacement reaction. Write a balanced equation...
Aqueous ammonium chromate reacts with aqueous lead(II) nitrate
in a double-displacement reaction. Write a balanced equation to
describe this reaction. Include states of matter in your answer.
Click in the answer box to open the symbol palette. Note: The
example shown in the figure is not the same as described in the
question.
AP 1
A double-displacement reaction.
value: 1.00 points 11 attempts left Check my work Write a chemical equation that describes the dissolving of solid magnesium nitrate, Mg(NO3)2, in water. Include states of matter in your answer. Click in the answer box to open the symbol palette.
Aqueous ammonium chromate reacts with aqueous lead(II) nitrate
in a double-displacement reaction. Write a balanced equation to
describe this reaction. Include states of matter in your answer.
Click in the answer box to open the symbol palette. Note: The
example shown in the figure is not the same as described in the
question.
AP 1
A double-displacement reaction.
Most questions answered within 3 hours.
-
Two waves are traveling on a string, one with a wave function,
y1 = 0.05sin(4x -...
asked 3 minutes ago -
Develop an ideal customer profile for three Dell Customer
groups( a supplier, a global business, and...
asked 6 minutes ago -
Suppose, for any future year, the probability its October rain
is more than 3 inches is...
asked 10 minutes ago -
Solve the following systems of linear equations using
substitution 12p + 3q = 15 6q +...
asked 18 minutes ago -
Prof. D went grocery shopping and purchased one dozen eggs and
one pound of flour (all...
asked 25 minutes ago -
If
somehow loop of Henle were removed - that is if the proximal tubule
was connected...
asked 25 minutes ago -
Add 1ml of 0.18M of HCl (aq) to 1ml of 0.2M of [Ag(NH3)2]Br
(aq).
Write the...
asked 32 minutes ago -
1. Smoke detectors use Am-241, an alpha emitter, to detect smoke
particles. A parent is concerned...
asked 37 minutes ago -
Scenario: Web application developed to capture customers
demographic and financial information for filling their taxes. This...
asked 40 minutes ago -
Which of the following statements are true?
1. Glass is mostly silicon dioxide and so when...
asked 1 hour ago -
Korman Company has the following securities in its portfolio of
equity securities on December 31, 2018:...
asked 1 hour ago -
Using the 12th edition of Language Awareness,
complete the following assignment:
After reading Akiba Solomon's "Thugs....
asked 1 hour ago