Genral Chemistry Mistakes

Question 1

Why should a pippete and buirette be used for volume in titration

Answer 1

A pipettes can measure a fixed volume accurately and a burette can measure a variable volume like droplets

Question 2

Ionic equation for neutralisation with state symbols

Answer 2

H+ (aq) + OH- (aq) —-> H2O (l)

Question 3

Why in making salts does a) the solution have to be heated b) the base added in excess and c) filtered

Answer 3

A) to speed reaction up
B) so all acid can react with base
C)to remove excess base