6. Which of the following solutions is acidic [H3O+] = 7.0 x 10-7 M B)/ [H3O"]...
Which of the following solutions is acidic? A. [H30+] = 7.0x10^-7 M B. [H3O+] = 1.5 x 10^-10 M C. [H3O+] <7.0 X 10^-7 M D. [H3O+] > 7.0 X 10^-7 M E. [H3O+] = 1.0 X 10^-14 I attempted this by finding pH via the negative log of each H3O value.... which gives me a pH of 6.15 when [H3O+] is 7.0 x 10^-7 M. The way the question is worded is tricky however - it seems that only...
Instructions: Determine if each solution is acidic, basic, or neutral. [H3O+] = 1 x 10-10 M; [OH-] = 1 x 10-4 M [H3O+] = 1 x 10-7 M; [OH-] = 1 x 10-7 M [H3O+] = 1 x 10-1 M; [OH-] = 1 x 10-13 M [H3O+] = 1 x 10-13 M; [OH-] = 1 x 10-1 M Instructions: Calculate [OH-] given [H3O+] in each aqueous solution and classify the solution as acidic or basic. [H3O+] = 2.6 x 10-3...
21. Determine the pH and identify each as acidic, basic, or neutral for the following solutions a. [OH"]=1.0x10-7 M b. [H30*]=4.2x10-3 M c. [H30*)=0.0001 M d. [OH")=8.5x10-9 M
Calculate [H3O ] for the following solutions: a) 5.29 × 10–3 M HBr b) 1.10 x 10-2 M KOH Calculate [H30'] for the following solutions: a) 5.29 x10-3 M HBr Number b) 1.10 x10-2 M KoH Number
are the following solutions acidic, basic, or neutral? Homework Problem 17 Are the following solutions acidic, basic, or neutral? Part A [H30+) = 2.3x10-ⓇM basic (pH > 7.0) acidic (pH <7.0) neutral (pH = 7.0) Submit Request Answer Part B [H30+) = 4.9x10-2M basic (pH > 7.0) neutral (pH = 7.0) acidic (pH <7.0) Submit Request Answer Homework Problem 17 Are the following solutions acidic, basic, or neutral? Part C (OH) - 3.3x10-4 M O acidic (pH <7.0) basic (pH...
Calculate the pH and pOH of each of the following solutions. [H3O+]= 1.5×10−8 M [H3O+]= 1.0×10−7 M [H3O+]= 2.1×10−6 M
In an acidic solution, pH is ________ and [H3O+] is ________. = 7, 1 x 10-7 M > 7, < 1 x 10-7 M < 7, < 1 x 10-7 M < 7, > 1 x 10-7 M
c. Equal to 7.0 Question 2 1 pts A solution whose concentration of H3O+ is between 1.0x10-8 Mand 1.0x10-'M would have a pH: a. Lower than 7.0 b. Higher than 7.0 c. Equal to 7.0 D Question 3 1 pts Black tea has a nHof 42 while Denei haennu 7 Alhirhaft
Part A H3O=2.0 x 10-3 M acidic basic neutral Request Answer Submit Part B H3O1.4 x 10 M O acidic Obasic neutral Part C [OH-8.0 x 103 M acidic basic neutral Request Answer Submit Part D [OH 13.5 x10 10 M acidic basic neutral
Calculate either [H3O+] or [OH−] for each of the solutions. Solution A:[OH−]=2.59×10−7 M Solution A: [H3O+]= M Solution B:[H3O+]=8.91×10−9 M Solution B: [OH−]= M Solution C:[H3O+]=7.61×10−4 M Solution C: [OH−]= M Which of these solutions are basic at 25 °C? A:[OH−]=2.59×10−7 M B:[H3O+]=8.91×10−9 M