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Card 6
Front
The solution of carbon dioxide in water is sometimes represented by...?
Back
Card 7
Front
pH is a measure of the...? It is defined as...?
Back
Card 8
Front
Acids have a pH of __ than 7 and alkalis have a pH of ___ than 7? A low pH corresponds to a __ concentration of [H+]?
Back
Card 9
Front
How would you get an accurate, numerical value for pH?
Back
Card 10
Front
Because with strong acids the reaction goes to completion, the amount in moles of H+ (aq) is essentially equal to...?
Back
Card 11
Front
For weak acids we write an equilibrium constant, which is known as the __ __ with the symbol __?
Back
Card 12
Front
When working out [H+] of a weak acid, what 2 assumptions can we make?
Back
Card 13
Front
If an acid is diluted by a factor of 100, a strong acid becomes __ times __ and its pH increases by __?
Back
Card 14
Front
If a weak acid is diluted by a factor of 100, [H+] becomes __ times __ and its pH __ by __?
Back
Card 15
Front
Concentration is a measure of ? Strength is a measure of...?
Back
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