Chemical Analysis

Question 1

Base Peak

Answer 1

 peak formed from ion fragment with the greatest relative intensity

Question 2

Molecular Ion Peak

Answer 2

peak formed from the ionised un-fragmented form of a molecule

Question 3

Stationary Phase

Answer 3

solid onto which the components of a sample adsorb

Question 4

Mobile Phase

Answer 4

phase that flows through the stationary phase carrying components of a sample with it

Question 5

Adsorption

Answer 5

 component adheres to the stationary phase (in the context of chromatography)

Question 6

Standard Solution

Answer 6

 solution of accurately known concentration

Question 7

Primary Standard

Answer 7

substance used to make a primary standard solution

Question 8

Primary Standard Solution

Answer 8

solution whose concentration can be precisely calculated

Question 9

Aliquot

Answer 9

portion of sample solution that is to be analysed during titration

Question 10

Endpoint

Answer 10

 point at which a colour change occurs during a titration

Question 11

Equivalence Point

Answer 11

 point at which the reaction has occurred as per the stoichiometric ratio of the balanced equation