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5. pH -/1 points Calculate the pH of a 0.225 M solution in water. The Ka...
The Ka of a weak monoprotic acid is 9.23e-11. Calculate the pH of a 0.391 M solution in water.
A) Find the pH of a 0.120 M solution of a weak monoprotic acid having Ka= 1.5×10−5. B) Find the percent dissociation of this solution. C) Find the pH of a 0.120 M solution of a weak monoprotic acid having Ka= 2.0×10−3. D) Find the percent dissociation of this solution. E) Find the pH of a 0.120 M solution of a weak monoprotic acid having Ka= 0.14. F ) Find the percent dissociation of this solution.
The pH of a 4.39×10-3 M solution of a weak monoprotic acid is 4.40. Calculate Ka for this monoprotic acid to three significant figures.
Calculate the Ka of a weak monoprotic acid (HA) if the pH of a 1.0 M solution is 2.3. Ka = ___
a.) Find the pH of a 0.130 M solution of a weak monoprotic acid having Ka= 1.0×10−3. b.) Find the percent dissociation of this solution c.) Find the pH of a 0.130 M solution of a weak monoprotic acid having Ka= 0.11. d.) Find the percent dissociation of this solution.
A) the pH of a 0.150 M solution of a weak monoprotic acid having Ka= 1.2×10−3 is 1.89. Find the percent dissociation of this solution. B) Find the pH of a 0.150 M solution of a weak monoprotic acid having Ka= 0.13. Find the percent dissociation of this solution.
2. Calculate the pH of a 0.230 M calcium acetate solution if the Ka for acetic acid is 1.8x10-5 . 3. Calculate the pH of a 0.225 M solution of H2CO3. Ka1 = 4.3x10^-7 ; Ka2 = 5.6x10^-11 4. Calculate the pH of a 0.0080 M solution of sulfuric acid. Ka2 = 1.2x10^-2
A 0.25 M aqueous solution of a weak monoprotic acid has a pH of 3.37. Calculate the Ka of this weak acid.
1. a)Calculate the pH of a 0.30M formic acid solution (Ka=1.8*10^-4)Weak monoprotic acid. b)Calculate the Ka for a 0.050M solution of HA (weak avid if the pH=4.65 c)What is the pH of the solution which results from mixing 50.0mL of 0.30M HF (aq) and 50.0mL of 0.30M NaOH (aq) at 25C? (Kb of F- =1.4*10^-11) I am having a hard time with these so as much detail as possible would be great, thank you for your time and your help.
Enough of a monoprotic weak acid is dissolved in water to produce a 0.0106 M solution. The pH of the resulting solution is 2.69. Calculate the Ka for the acid.