SAT Subject Test Chemistry,10 edition
It should also be pointed out that even though we have written acid-base reactions so far as involving p ...
include NaOH (sodium hydroxide), KOH (potassium hydroxide), and other soluble hydroxides of Group IA and IIA metals. C ...
CONJUGATE ACIDS AND BASES REVISITED As mentioned above, a conjugate acid is defined as the acid formed wh ...
The equilibrium constant for this net reaction is Kw = [H+][OH−], which is the product of Ka and Kb. Thus, ...
We can approximate that 2.0 – x ≈ 2.0 since acetic acid is a weak acid, and only slightly dissocia ...
Polyvalence and Normality The relative acidity or basicity of an aqueous solution is determined by the relative ...
Salt Formation Acids and bases may react with each other, forming a salt and (often, but not always) water, ...
On the other hand, when a weak acid reacts with a strong base the solution is basic, due to the ...
Titration and Buffers Neutralization is an important concept in the performance of titrations. Titration (or more speci ...
Similarly, in the last part of the titration curve (when an excess of base has been added), the addition ...
equivalence point, a slight difference in pH between it and the endpoint translates to a minuscule difference in ...
A CLOSER LOOK The pH of blood is maintained within a small range (slightly above 7) by a bicarbonate buff ...
Amphoteric Species An amphoteric, or amphiprotic, species is one that can act either as an acid or a base, ...
Salt Formation Strong Acid and Strong Base Weak Acid and Strong Base Buffers ...
Review Questions 1 . A certain aqueous solution at 25°C has [OH−] = 6.2 × 10−5 M. (A) Calculate [H+]. (B) Ca ...
6 . Identify the conjugate acids and bases in the following equation: NH 3 + H 2 O NH 4 + + OH− 7 . Ide ...
(A) H 2 O, 1 M NaOH, 1 M H 2 SO 4 (B) H 2 O, 1 M CH 3 COOH, 1 M Na+CH 3 COO− (C) H 2 O, 1 M CH 3 COOH, ...
Answer Key REVIEW QUESTIONS 1 . See Answers and Explanations 2 . 1000:1 3 . See Answers and Explanations 4 . 0.067 5 . 10.2 ...
Answers and Explanations REVIEW QUESTIONS 1 . A certain aqueous solution at 25°C has [OH−] = 6.2 × 10−5 M. (A ...
NH 3 + H 2 O → NH 4 + + OH− C. NO 2 − + H 2 O → HNO 2 + OH− D. 4 . 0.067 At the equivalence point, Plug ...
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