CHEM 122 Study Guide - Final Guide: Sodium Hydroxide, Stage Name, Buffer Solution
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26 Sep 2019
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Related Questions
Calculate the pH change that results when 12 mL of 5.9 M NaOH is added to 763 mL of each the following solutions. (See the appendix.)
(a) pure water
(b) 0.10 M NH4Cl
(c) 0.10 M NH3
(d) a solution that is 0.10 M in each NH4+ and NH3
Acid Name | ConjugateAcid | Ka | pKa | Conjugate Base | Base Name |
---|---|---|---|---|---|
perchloric acid | HClO4 | >>1 | < 0 | ClO41- | perchlorate ion |
hydrohalic acid | HX (X=I,Br,Cl) | >>1 | < 0 | X1- | halide ion |
sulfuric acid | H2SO4 | >>1 | < 0 | HSO41- | hydrogen sulfate ion |
nitric acid | HNO3 | >>1 | < 0 | NO31- | nitrate ion |
hydronium ion | H3O1+ | 1.0 | 0.00 | H2O | water |
iodic acid | HIO3 | 0.17 | 0.77 | IO31- | iodate ion |
oxalic acid | H2C2O4 | 5.9 x 10-2 | 1.23 | HC2O41- | hydrogen oxalate ion |
sulfurous acid | H2SO3 | 1.5 x 10-2 | 1.82 | HSO31- | hydrogen sulfite ion |
hydrogen sulfate ion | HSO41- | 1.2 x 10-2 | 1.92 | SO42- | sulfate ion |
phosphoric acid | H3PO4 | 7.5 x 10-3 | 2.12 | H2PO41- | dihydrogen phosphate ion |
hydrofluoric acid | HF | 7.2 x 10-4 | 3.14 | F1- | fluoride ion |
nitrous acid | HNO2 | 4.0 x 10-4 | 3.40 | NO21- | nitrite ion |
lactic acid | HC3H5O3 | 6.4 x 10-5 | 3.85 | C3H5O31- | lactate ion |
formic acid | HCHO2 | 1.8 x 10-4 | 3.74 | CHO21- | formate ion |
hydrogen oxalate ion | HC2O41- | 6.4 x 10-5 | 4.19 | C2O42- | oxalate ion |
hydrazoic acid | HN3 | 1.9 x 10-5 | 4.72 | N31- | azide ion |
acetic acid | HC2H3O2 | 1.8 x 10-5 | 4.74 | C2H3O21- | acetate ion |
carbonic acid | H2CO3 | 4.3 x 10-7 | 6.37 | HCO31- | hydrogen carbonate ion |
hydrogen sulfite ion | HSO31- | 1.0 x 10-7 | 7.00 | SO32- | sulfite ion |
hydrosulfuric acid | H2S | 1.0 x 10-7 | 7.00 | HS1- | hydrogen sulfide ion |
dihydrogen phosphate ion | H2PO41- | 6.2 x 10-8 | 7.21 | HPO42- | hydrogen phosphate ion |
hypochlorous acid | HClO | 3.5 x 10-8 | 7.46 | ClO1- | hypochlorite ion |
ammonium ion | NH41+ | 5.6 x 10-10 | 9.25 | NH3 | ammonia |
hydrocyanic acid | HCN | 4.0 x 10-10 | 9.40 | CN1- | cyanide ion |
hydrogen carbonate ion | HCO31- | 4.7 x 10-11 | 10.33 | CO32- | carbonate ion |
hydrogen phosphate ion | HPO42- | 4.8 x 10-13 | 12.32 | PO43- | phosphate ion |
hydrogen sulfide ion | HS1- | 1.3 x 10-13 | 12.89 | S2- | sulfide ion |
water | H2O | 1.0 x 10-14 | 14.00 | OH1- | hydroxide ion |
ammonia | NH3 | <<10-14 | NH21- | amide ion | |
hydroxide ion | OH1- | <<10-14 | O2- | oxide ion |