FOR THESE 4 GIVE ANSWER TO 2 DECIMAL PLACE IN REGULAR NOTAION: 1) Determine the pH of a 0.275 M KOH

Excerpt
10 Aniline Methylamine CH3NH2 4.4×10-4 Weakest acid [ Choose] Strongest acid [Choose ] Acid with lowest pH (same concentration) [Choose ] Acid with ghest pH (same concentration) [Choose ] Base with lowest pH (same concentration) [Choose ] Base with ghest pH (same concentration) [ Choose]

FOR THESE 4 GIVE ANSWER TO 2 DECIMAL PLACE IN REGULAR NOTAION: 1) Determine the pH of a 0.275 M KOH solution. 2) Determine the pH of a 0.150 M aniline solution (K b = 4.3×10 -10 ). 3) Determine the pH of a 0.125 M HCl solution. 4) Determine the pH of a 0.175 M Phenol solution (K a = 1.3×10 -10 ). There is also questions in the image posted! Will thumbs up! Transcribed Image Text: Use the table below to answer the following questions:
Table 1 – List of Weak Acids
Acid
Formula
Ка
Acetic acid
HC2H3O2
1.8×10-5
Benzoic acid
C6H5CO2H
6.5×10:5
Formic acid
HCO2H
1.8×10-4
Hydrofluoric acid
HF
3.5×104
Nitrous acid
HNO2
4.5×10-4
Phenol
C6H5OH
1.3×10-10
Table 2 – List of Weak Bases
Base
Formula
Ammonia
NH3
1.8×10-5
C6H5NH2
4.3×10 10
Aniline
Methylamine
CH3NH2
4.4×10-4
Weakest acid
[ Choose]
Strongest acid
[Choose ]
Acid with lowest pH (same concentration)
[Choose ]
Acid with ghest pH (same concentration)
[Choose ]
Base with lowest pH (same concentration)
[Choose ]
Base with ghest pH (same concentration)
[ Choose]

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