(4 pts) A pH of 0.002 M solution of monoprotic acid is 3.5. of the acid...
3. (4 pts) A pH of 0.002 M solution of monoprotic acid is 3.5. Find dissociation constant of the acid.
5. (2 pts) Find pH of solution obtained by dissolving 36.5 mg of hydrogen chloride gas in 100 mL of water
4. (1 pts) Find conjugate acids to the following bases: (i) sulfite ion, (ii) carbonate ion, and (iii) amide ion
5. (10 pts) Find pH of solution prepared by dissolving 1.0 g of sodium carbonate and 1.0 g of sodium hydrogen carbonate in enough water to make 100.0 mL solution. The base dissociation constant of carbonate ion is 1.8x10-4. Assume that hydrogen carbonate ion does not react with 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.
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.
(a) A 0.002 M solution of HA has a pH of 3, calculate the % dissociation of the acid. (b) A 4e-4 of HA solution dissociated by 20 %. Calculate the pH of the solution. (c) A 0.03 M solution of A^- (conjugate base a HA) and 0.03 M of strong acid are combined and results with a pH of 7. What is the pH of a 0.004 M solution of HA? (d) What starting concentration of HA would be...
What is the pH of a solution made by dissolving 4.8 g of K2CO3 and 6.6 g of KHCO3 in 500. mL of water? **ACID BASE TABLE** -> refer to table for values Acid Name Conjugate Acid ka pka Conjy Conjugate Base Base Name perchloric acid HCIO4 >>1 perchlorate ion hydrohalic acid HX (X=1,Br, CI) halide ion sulfuric acid >>1 hydrogen sulfate ion nitric acid >>1 nitrate ion H2804 HNO3 || 1307+ To coa >>1 <0 x1- >> RO HS044-...
(5 pts) Find pH of a solution obtained by mixing 50.0 mL of 0.2 M acetic acid with 20.0 mL of 0.4 M sodium hydroxide. Acid dissociation constant of acetic acid is 1.8x10