Instrumental Analysis
base peak
What is the largest peak in mass spectroscopy?
Yellow precipitate
What is the colour of silver or lead iodide?
Yield
What do we call the amount of product produced in a chemical reaction?
butane
What is a alkane with four carbons?
end point
What is the point at which a colour change is observed?
Technique for detecting heavy metal concentrations
What is AAS?
What is the flame colour of copper?
catalyst
What is used to increase reaction rates?
CnH2nO
What is the general formula for aldehydes or ketones?
Using volumes to determine amount of substance
What is volumetric analysis?
lambda max
Add acid and produce a gas
What is a confirmation test for carbonate ions?
Amount of a reactant left over
What is excess reagent?
HN-OH link
What is an amide link?
Technique requiring large excess of a reactant
What is a back titration?
Involves peaks and splitting
What is proton NMR?
tetraaminediaquacopper ions
What is an example of a complex ion?
Used to determine response of equilibrium sytems
What is Le Chatelier's Principle
permanganate
What is an oxidising agent for alcohols?
blank titration
What is the titration that determines how much reagent is needed to observe a colour change in the indicator?
Bending, stretching, scissoring
What are the types of excitation of bonds in IR spectroscopy?
Test for by adding ammonia then barium ions
What is a test for phosphate ions?
flow chart
What is a simplified way to represent a chemical production pathway?
Produce a polymer and a small molecule
What is condensation polymerisation?
precipitate passing through filter paper
What is a source of error in precipitation titrations?