AQA A-LEVEL CHEMISTRY - ACIDS AND BASES
QUESTIONS WWITH 100% CORRECT
SOLUTIONS.
-log[H+],,,ANS,-Calculating,pH,from,H+,ion,concentration
[H+][OH-],,,ANS,-The,ionic,product,of,water,Kw
[H+][A-]/[HA],,,ANS,-Ka,for,weak,acids
Maintain,Temperature,,,ANS,-
How,to,improve,the,accuracy,of,an,experiment,when,constructing,a,pH,curve
Equivalence,Point,,,ANS,-The,mid,point,of,a,titration,curve
Colourless,to,Pink,,,ANS,-Colour,change,with,Phenolphthalein,from,acid,to,alkali
Pink,to,Colourless,,,ANS,-Colour,change,with,Phenolphthalein,from,alkali,to,acid
Strong,Base,,,ANS,-Strength,of,base,required,to,use,phenolphthalein
Any,Acid,,,ANS,-Strength,of,acid,required,to,use,phenolphthalein
Strong,,,ANS,-Strength,of,acid,required,to,use,methyl,orange
Any,Base,,,ANS,-Strength,of,base,required,to,use,methyl,orange
Red,to,Yellow,,,ANS,-Colour,change,of,Methyl,Orange,from,acid,to,alkali
QUESTIONS WWITH 100% CORRECT
SOLUTIONS.
-log[H+],,,ANS,-Calculating,pH,from,H+,ion,concentration
[H+][OH-],,,ANS,-The,ionic,product,of,water,Kw
[H+][A-]/[HA],,,ANS,-Ka,for,weak,acids
Maintain,Temperature,,,ANS,-
How,to,improve,the,accuracy,of,an,experiment,when,constructing,a,pH,curve
Equivalence,Point,,,ANS,-The,mid,point,of,a,titration,curve
Colourless,to,Pink,,,ANS,-Colour,change,with,Phenolphthalein,from,acid,to,alkali
Pink,to,Colourless,,,ANS,-Colour,change,with,Phenolphthalein,from,alkali,to,acid
Strong,Base,,,ANS,-Strength,of,base,required,to,use,phenolphthalein
Any,Acid,,,ANS,-Strength,of,acid,required,to,use,phenolphthalein
Strong,,,ANS,-Strength,of,acid,required,to,use,methyl,orange
Any,Base,,,ANS,-Strength,of,base,required,to,use,methyl,orange
Red,to,Yellow,,,ANS,-Colour,change,of,Methyl,Orange,from,acid,to,alkali
