![Part 3 Rewrite equation -4.6 log [H+] in exponential form 1016H O e-46 С 10-46-Pr] Part 4 -4.6 Evaluate the left side of equa](http://img.homeworklib.com/images/4f119e46-f518-413a-b712-a8da2c80f530.png?x-oss-process=image/resize,w_560)
Part 3 Rewrite equation -4.6 log [H+] in exponential form 1016H O e-46 С 10-46-Pr] Part 4 -4.6 Evaluate the left side of equation 10-4,0-H+1 . Round the answer to three decimal places. c C c 46.000 × 10-5 moles per liter 2.512X10-5 moles per liter 398 10.717 10-5 moles per liter
Homework Answers
![[ti+] art-3 om fatt art- 서ter.evaluatT.th4ftside 9m.r at 2.512 x0 5 noles per litr](http://img.homeworklib.com/images/1494a687-20c8-4fab-860c-09f0a52f86dc.png?x-oss-process=image/resize,w_560)
Add Answer to:
Find the hydrogen ion concentration of a substance with a pH of 4.6. *Part 1 Substitute value 4.6...
The stomach of a healthy person has pH=2. pH= -1 log [H+] where the concentration of...
The stomach of a healthy person has pH=2. pH= -1 log [H+] where the concentration of hydrogen ions is given in moles per liter. What is the concentration of hydrogen ions in a healthy person's stomach? Show your work.
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution:...
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: pH=−log[H+] Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH−], are related to each other by the Kw of water: Kw=[H+][OH−]=1.00×10−14 where 1.00×10−14 is the value at approximately 297 K. Based on this relation, the pH and pOH are also related to each other as 14.00=pH+pOH Part B Part complete 0.25 g of...
1) Please write clearly. The pH of a fruit juice is 3.8. Find the hydronium ion...
1) Please write clearly.
The pH of a fruit juice is 3.8. Find the hydronium ion concentration, [H30 * ], of the juice. Use the formula pH = -log[H30*] The hydronium ion concentration [H30+ ] is approximately moles per liter. (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution:
pH is a logarithmic scale used to indicate the hydrogen ion concentration, [H+], of a solution: pH = -log[H+]Due to the autoionization of water, in any aqueous solution, the hydrogen ion concentration and the hydroxide ion concentration, [OH-], are related to each other by the Kw of water: Kw = [H+][OH-] = 1.00 x 10-14where 1.00 x 10-14 is the value at approximately 297 K. Based on this relation, the pH and pOH are also related to each other as 14.00 = pH...
The pH scale measures the acidity of a solution and is represented by the equation pH...
The pH scale measures the acidity of a solution and is represented by the equation pH = -log(+1) where [H+] is the concentration of hydrogen ions in solution in moles per litre. An acid solution has [H*]=5.3 x 10-6. Find the pH. A. 5.25 B. 6.23 C.5.28 OD. 5.25
7) Orange juice has a pH of 4.35. Determine the following: [1 point each or 5 points total] a) The pH of the orange...
7) Orange juice has a pH of 4.35. Determine the following: [1 point each or 5 points total] a) The pH of the orange juice: 14-435 = .105. b) The hydrogen ion [H') concentration in moles per Liter: 2.2 4 X 1 c) The hydroxide ion (OH!) concentration in moles per Liter: d) The hydrogen ion concentration after dilution by a factor of 20 for preparing orange icepops. Then of the diluted orange juice:
3. Insoluble metal hydroxides can be used as a "buffer" to resist changes in pH. For example, con...
3. Insoluble metal hydroxides can be used as a "buffer" to resist changes in pH. For example, consider the solution that would sul if 0.200 moles of MgCl2 are combined wih0.200 moles of NaOH in a total volume of 1.00 liter a) Determine the concentrations of all ionic species in this solution b) Calculate the pH of this solution c) You could add 0.040 moles of NaOH to the solution in part (a), causing additional Mg(OH)2 to precipitate. Calculate the...
Find the hydronium ion concentration and pH for the following 1. 2. Calculate the hydronium ion...
Find the hydronium ion concentration and pH for the
following
1.
2.
Calculate the hydronium ion concentration and the pH when 80.0 mL of 0.55 MNH, is mixed with 80.0 mL of 0.55 M HCl (K. = 5.6 x 10-10). Concentration M pH- Phenol (CH-OH), commonly called carbolic acid, is a weak organic acid. C, H, OH(aq) + H2O(0) = CH.0 (aq) +H3O+ (aq) K= 1.3 x 10-10 If you dissolve 0.593 g of the acid in enough water to...
Boric acid has a pH of 5. What does that mean? 1 out of every 10,...
Boric acid has a pH of 5. What does that mean? 1 out of every 10, 00 molecules is an H^+ ion. 1 out of every 100,000 molecules is an H^+ ion. There are 0^-5 moles of H^+ ions per liter of solution. There are 0.698 atoms of hydrogen in boric acid. The pH of lemon juice is 2.2. The pH of orange juice is 4.2. What is the relative differenced in hydrogen ion concentration in the lemon juice as...
3) (1 points) Below is a log C-pH diagram for 10" M hydrogen sulfide (H2S). (a)...
3) (1 points) Below is a log C-pH diagram for 10" M hydrogen sulfide (H2S). (a) Label the lines with the species they represent and assign correct values to the axes. (b) Draw lines for Ht and OH on the diagram. (c) What is the pH of a solution made by mixing 10-4 M NaHS and 9x10-4 M H2S? (d) Would a solution made by adding 0.5x10-4 M Na2S and 9.5x10-4 M H2S be more acidic, more alkaline, or the...
1) Please write clearly.
The pH of a fruit juice is 3.8. Find the hydronium ion concentration, [H30 * ], of the juice. Use the formula pH = -log[H30*] The hydronium ion concentration [H30+ ] is approximately moles per liter. (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to the nearest tenth as needed.)
The pH scale measures the acidity of a solution and is represented by the equation pH = -log(+1) where [H+] is the concentration of hydrogen ions in solution in moles per litre. An acid solution has [H*]=5.3 x 10-6. Find the pH. A. 5.25 B. 6.23 C.5.28 OD. 5.25
7) Orange juice has a pH of 4.35. Determine the following: [1 point each or 5 points total] a) The pH of the orange juice: 14-435 = .105. b) The hydrogen ion [H') concentration in moles per Liter: 2.2 4 X 1 c) The hydroxide ion (OH!) concentration in moles per Liter: d) The hydrogen ion concentration after dilution by a factor of 20 for preparing orange icepops. Then of the diluted orange juice:
3. Insoluble metal hydroxides can be used as a "buffer" to resist changes in pH. For example, consider the solution that would sul if 0.200 moles of MgCl2 are combined wih0.200 moles of NaOH in a total volume of 1.00 liter a) Determine the concentrations of all ionic species in this solution b) Calculate the pH of this solution c) You could add 0.040 moles of NaOH to the solution in part (a), causing additional Mg(OH)2 to precipitate. Calculate the...
Find the hydronium ion concentration and pH for the
following
1.
2.
Calculate the hydronium ion concentration and the pH when 80.0 mL of 0.55 MNH, is mixed with 80.0 mL of 0.55 M HCl (K. = 5.6 x 10-10). Concentration M pH- Phenol (CH-OH), commonly called carbolic acid, is a weak organic acid. C, H, OH(aq) + H2O(0) = CH.0 (aq) +H3O+ (aq) K= 1.3 x 10-10 If you dissolve 0.593 g of the acid in enough water to...
Boric acid has a pH of 5. What does that mean? 1 out of every 10, 00 molecules is an H^+ ion. 1 out of every 100,000 molecules is an H^+ ion. There are 0^-5 moles of H^+ ions per liter of solution. There are 0.698 atoms of hydrogen in boric acid. The pH of lemon juice is 2.2. The pH of orange juice is 4.2. What is the relative differenced in hydrogen ion concentration in the lemon juice as...
3) (1 points) Below is a log C-pH diagram for 10" M hydrogen sulfide (H2S). (a) Label the lines with the species they represent and assign correct values to the axes. (b) Draw lines for Ht and OH on the diagram. (c) What is the pH of a solution made by mixing 10-4 M NaHS and 9x10-4 M H2S? (d) Would a solution made by adding 0.5x10-4 M Na2S and 9.5x10-4 M H2S be more acidic, more alkaline, or the...
Most questions answered within 3 hours.
-
(in Java) We wish to insert the following strings into a hash
table: BEN AL SUE...
asked 2 minutes ago -
Group think happens when the members of the group become more
interested in agreeing with each...
asked 1 minute ago -
how might the HR Scorecard might be used to demonstrate value
creation that aligns with the...
asked 18 minutes ago -
If the racetrack publishes that the odds in favor of a horse
winning a race are...
asked 25 minutes ago -
2.
A particular sample of vinegar has a pH of 2.95.
Part A
If acetic acid...
asked 31 minutes ago -
1a.) A simple random sample of 100 Harvard undergraduates was
given a two-question astronomy test. 13%...
asked 36 minutes ago -
A spider hangs vertically from a thread of negligible mass. In
what situation, the tension in...
asked 37 minutes ago -
is an approach for addressing bottlenecks in a process or
system.
A. Utilization
B. Breakeven Analysis...
asked 58 minutes ago -
A 125 g sample of an unknown substance is heated to 93.6 °C and
then dropped...
asked 49 minutes ago -
How is a car horn like an earthquake? How is it different? Which
of the waves...
asked 53 minutes ago -
Currently, GH Co. sells 42,600 handbags annually at an average
price of $149 each. It is...
asked 1 hour ago -
A boy of mass 60 kg and a girl of mass 40 kg are together and...
asked 1 hour ago