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...
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
10- M. What is the [H30'] in egg 23 The [OH) in a sample of egg whites is 6.3 x 10'M. What is the le IUM whites? A 6.3x10 M B 1.6x10M c.0x10-'M OD 1.0x10" 24 Which solution has the highest pH? 4.3x10-MH0B 1.0 x 10-M H30 C 1.9 X 10 M H20 D 1.0x10-²M 5.0+ 25 Which solution has the lowest pH? A 4.3x10-MH0+ B 1.9 X 10MH,0 C 1.0 x 10 M H20 D 1.0x 10-2MH0+ 26 If...
Question 16 5 pts What is the OH-] in a solution that has a (H30+) = 1 x 10-6M 1 x 10-8M 1 x 10-6 M 1 x 10-?M 01 x 10-10 1 x 10-12 M
What is the OH concentration of an aqueous solution with a pH of 2.77? (K.-1.01 x 10) 5.9 x 10-12 M b. 1.7x 10M 12. a. c. 5.2 x 10 M d. 1.1 x 10 M e. 5.9 x 10 M 13. An aqueous solution with a pH of 10.60 is diluted from 1.0 L to 2.0 L. What is the pH of the dilc
Saved Calculate the pH of a solution that has [H30*)= 1.0 x 10-6 M. Multiple Choice pH = 1.00 pH = 7.00 pH = 6.00 < Prev 45 of 60 !!! Next > search O PRE
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
12. What is the OH concentration of an aqueous solution with a pll of 2.777(K,-101 x 10-) a. 5.9 x 10 M b. 1.7 x 10M c. 5.2 x 10 M d. 1.1 x 10M e. 59 x 10M
SOLUTION CONDITION pH = 4.60 pOH = 5.60 (OH) = 4.5 x 10-6 M H) = 4.5 x 10-'M 1. The pH of Solution B is a. 10.61 b. 8.40 c. 7.98 d. 6.66 e. none of these 2. The pOH of Solution A is a. 9.40 b. 8.40 c. 7.88 d. 5.66 e. none of these 3. The pH of Solution Cis a. 12.61 b. 8.65 c. 7.98 d. 6.66 e. none of these 4. The pH of Solution...
Question 6 Not yet answered Marked out of 1.00 Flag question What is the [H30*j for a solution at 25°C that has pOH = 5.640? Select one: -11 a. 4.27 x 10 M b. 8.360 M _9 c. 4.37 x 10 M -6 d. 2.29 x 10 M -4 e. 2.34 x 10 M