Question 16 5 pts What is the OH-] in a solution that has a (H30+) =...
Question 17 5 pts What is the (OH) of a solution with a pH of 5.8. 6.33x 10°M 07.6 x 101 M. 1.58 x 10-6M 1x 10-'M
-6 What is the [OH ] in a solution that has a [H30 1 1.0 x 10 M? Select one -2 a. 1.0 x 10M 6 b. 1.0 x 10 M 8 C. 1.0 x 10 M 10 d. 1.0 x 10 M -12 e. 1.0 x 10 M
Which of the following statements describes a basic solution? 1. [H30+]> [OH] 2. [H30]<[OH] 3. [H30'] x [OH] #1 x 10-14 4. [H3O+]/[OH] = 1 x 10-14 5. [H3O+]/[OH]=1 If the pH of a solution is 10, what is the hydronium, H ion concentration? 1. A) 1 x 10-10 M 2. B) 1 x 1010 M 3. C) 10 M 4. D) 10 M 5.E) * 1 1010 M As the pH increases the hydroxide ion concentration 1. A) goes...
Question 1 3 pts If the [H30') in blood is 4.0 x 10-8M, what is the value of (OH)? Is blood acidic, basic or neutral? Upload Choose a File
QUESTION 23 What is the hydroxide (OH) concentration of a solution with a hydronium (H30+) concentration of 1 x 10 11? QUESTION 24 What is the hydronium (H30) concentration of a solution with a hydroxide (OH-) concentration of 4.1* 10-??
The pH of a solution is 6.30. What are [H30+1] and [OH-1) in the solution? Kw = 1.0 x 10-14 at 25°C 1) [H3O+] = 5.0 x 10-7, (OH"] = 2.0 x 10-8 O2) [H30*) = 6.3 x 10-7. [OH-] = 7.7 x 10-8 3) (H30+1 = 2.0 x 106, (OH") = 5.0 x 107 O4) [H30+) - 2.0 x 10-8, (OH") = 5.0 x 10-7 5) [H3O+] = 1.6 x 10-1 (OH'] = 1.3 x 10-1
What is the [OH-] for a solution at 25°C that has [H30+1 = 1.15 x 10-4 M? Multiple Choice О 0.869 10-10 M O 1.26 10-10 M None of these choices are correct. О 1.26 x 10-5 M 0.869 x 10-15 M
QUESTION 30 In a solution that has a pH = 7.0: [H3O+] = [OH) [H30+1 <[OH] [H30+] > [OH) [H30+1 + [OH] = Kw none of the above
Can anyone solve question 32? A basic solution does not contain H30+ A neutral solution does not contain any H3O+ or OH- A neutral solution contains [H20] - [H30-1 In a neutral solution the pH must equal 7 Question 31 1 pts ho What is the concentration of hydroxide ions in pure water at 35.0°C. if Kw at this temperature is 1.87 x 10-14? (show work on given page) Question 32 1 pts Calculate the concentration of H30" in a...
Determine the [H30+] for a solution that has a pH of 7.45. A solution contains [OH-] = 4.88 x 10-6 M. What is the pH of the solution? 20. Write down the name, molecular formula, condensed structural formula as well as a line-angel structural formula for an alkene that contain SIX carbons and a double bond between carbon 3 and 4