chem paper 3 Flashcards
1
Q
How can you modify an experiment to ensure it is complete?
A
Record after a longer period of time and reweigh CONSTANT MASS
2
Q
How does solubility affect molar mass?
A
Solubility means that more reacts, less reactant is lost therefore there will be a GREATER MOLAR MASS
3
Q
What does a low pKa indicate?
A
A low pKa indicates a stronger acid which will DISSOCIATE MORE STRONGLY
4
Q
What technique is used to determine the equilibrium amount of an acid?
A
Titrations
5
Q
What is aliphatic mean?
A
A straight chained molecule