Chapter 13

Question 1

what is an electrolyte?

Answer 1

Ionic compound that breaks up in water

Question 2

what are spectators?

Answer 2

Elements in a precipitation reaction that do no change states (stay aqeous).

Question 3

What is a precipitation reaction

Answer 3

reaction in which a solid is formed

Question 4

In acid/base precipitation reaction

Answer 4

H, and OH are always present, and form water

Question 5

water is _____ force in acid/base reactions

Answer 5

driving

Question 6

Oxidation is

Answer 6

loss of electrons

Question 7

Reduction is

Answer 7

gain of electrons

Question 8

In combustion reactions ____ and ____ always form

Answer 8

Carbon dioxide and water

Question 9

Name four driving forces

Answer 9

1) Formation of water
2) formation of solid
3) Transfer of electrons
4) Formation of gas

Question 10

3 ways to increase Rxn rates

Answer 10

1) increase concentration
2) temperature
3) surface area

Question 11

conc rates

Answer 11

0=rate unchanged
1= rate doubles
2=rateX4
3=rateX8

Question 12

rate=

Answer 12

K[concentration]^m X [concentration]^n