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3) If a solution has a concentration of 1.23x10-6 MH what is the concentration of OH?...
Calculating pH, POH, (OH) and (H30*] 2) A solution of HC2H302 has a concentration of 0.00045 M H what is the pH of the solution? (show your work). PH 3) If a solution has a concentration of 1.23x10-6 MH* what is the concentration of OH? (show your work). (OH) 4) An unknown solution of HNO3 (aq) has a pH of 2.96. What is the concentration of H* (aq) in solution? (show your work). 5) A solution is 0.000037 M in...
Calculating pH, POH, (OH) and (H30*] 2) A solution of HC2H2O2 has a concentration of 0.00045 MH* what is the pH of the solution? (show your work). -log[H! Tog 10,00045m 3.35 PH
please help!! thank you Calculating pH, POH, (OH) and (H30*] 2) A solution of HC2H2O2 has a concentration of 0.00045 M H what is the pH of the solution? (show your work). PH 3) If a solution has a concentration of 1.23x106 MH* what is the concentration of OH? (show your work). (OH) 4) An unknown solution of HNO3(aq) has a pH of 2.96. What is the concentration of H* (aq) in solution? (show your work). [H30*)
Calculating pH, POH, (OH) and (H30*] 2) A solution of HC2H302 has a concentration of 0.00045 M H what is the pH of the solution? (show your work). pH 3) If a solution has a concentration of 1.23x106 M H what is the concentration of OH? (show your work). rolul brenovadonismo loob [OH-] vor of 4) An unknown solution of HNO3(aq) has a pH of 2.96. What is the concentration of H (aq) in solution? (show your work). [H3O*) 9
Show your work! 1. At pH 9.0, what is the concentration of OH- in solution? ___________ 2. If the monoprotic acid HAb has a pK of 4 and a solution is adjusted to pH 9: a) what is the concentration of hydrogen ions in that solution? ____________ b) what is the ratio of Ab- to HAb? ________________ PLEASE HELP! Also, show how you got the answers.
5. What is the pH of a solution with a OH concentration of 2.52 x 10'M? Is this solution acidic, basic, or neutral? Show the steps in your calculation. Answer 6. What is the pH of a solution with a H2O* concentration of 2.7 x 10 M? Is this solution acidic, basic, or neutral? Show the steps in your calculation. Answer 7. What is the pH of a solution with a OH concentration of 5.53 x 10-M? Is this solution...
Question 21 8 pts A solution has a OH-concentration [OH-] = 2.5 x 10-4 M. a. Calculate the hydronium ion [H3O+] concentration in molarity. (Show all your work !!!!!) b. Calculate the pH and tell whether the solution is acidic or basic. (Show all your work !!!!!) 12pt v Paragraph v BI U A Av Tev : Question 20 6 pts Given the following chemical reaction, determine how many moles of HNO3 are reacted to make 22.7 g of H20....
QUESTION 3 What is the pH of a solution with a [OH-] concentration of 1 x 10-10 M? 02 04 08 QUESTION 4 "Is a solution with a pH of 6 acidic, basic or neutral?" O acidic basic neutral e more information needed QUESTION 5 "Is a solution with a concentration of [OH-] = 1 x 10-8 M acidic, basic, or neutral? acidic basic neutral more information needed
What is the hydroxide (OH-) concentration of a solution with a hydronium (H3O+) concentration of 6.1 × 10-3? What is the hydroxide (OH') concentration of a solution with a hydronium (H30+) concentration of 6.1 x 10-3?
above what Fe2+ concentration will Fe(OH)2 precipitate from a buffer solution that has a pH of 8.42? the Ksp of Fe(OH)2 is 4.87x10^-17 Question 28 of 31 > Attempt 6 - Above what Fe2+ concentration will Fe(OH), precipitate from a buffer solution that has a pH of 8.42? The Kp of Fe(OH), is 4.87x10-17 [Fe2+1 = 1.95 x10-11