Types of reaction

Question 1

3 most common classes of reactions

Answer 1

1. Precipitate reaction
2. Acid-base reaction
3. Oxidation- reduction Reaction

Question 2

3 Ways to describe a chemical reaction

Answer 2

1. Molecular equation
2. Complete ionic equation (everything is broken down into ions)
3. Net ionic equations

Question 3

Precipitate reaction

Answer 3

Ionic reactions that yield on a Insoluble product

Question 4

Soluability chart

Answer 4

Alkali metal/ NH4/ NO3- all soluble

Question 5

Acid-Base reaction

Arrhenius

Answer 5

Acid produce H+ ions

Base produce OH- ions

Question 6

Acid-base Reaction

Bronsted-Lowry

Answer 6

Acid: proton donor
Base: proton acceptor

Question 7

PPM

Answer 7

Parts per million
m/m x 10^6
v/v x 10^6
m/v = (g)/(mL) x 10^6

Question 8

PPB

Answer 8

Parts per billion

Same as PPM but 10^9

Question 9

Oxidation-reduction reaction

Answer 9

A reaction in which one or more electrons are transferred between atoms or molecule

Question 10

Oxidation

Answer 10

Loses an electron

Increase in oxidation number

Question 11

Reduction

Answer 11

Gains an electron

Decrease in oxidation number

Question 12

LEO say GER

Answer 12

Lose electron Oxidation

Gain Electron Oxidation

Question 13

Oxidation agent

Answer 13

Undergoes reduction

Question 14

Reducing agent

Answer 14

Undergoes oxidation

Question 15

Balancing redox equations

Answer 15

oxidation state methods
– assign oxidation states for all atoms
– determine change in oxidation state for each element
– determine coefficients based on:
» total increase in oxidation state = total decrease