Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Review Classes - Science > Chemistry [ Aqueous Solutions - Nuclear Chemistry] > Flashcards

Chemistry [ Aqueous Solutions - Nuclear Chemistry] Flashcards

You may prefer our related Brainscape-certified flashcards:
Biology 101 flashcards
1
Q

Non-electrolyte

A

do not conduct electricity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Weak Electrolyte

A

weak conductors of electricity

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Strong electrolyte

A

good conductors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Precipitate

A

insoluble substance which is produced from a chemical reaction

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Rule for Solubility

A

Polar solutes dissolve in polar solvents

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

percent by mass

A

(mass of component/mass of solution) x100%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

percent by volume

A

(Volume of component/volume of solution) x100%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

parts per million

A

(mass of component/mass of solution) x10^6

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

parts per billion

A

(mass of component/mass of solution) x10^9

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Mole Fraction (x)

A

(total moles of all components)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Molarity (M)

A

total volume of solution, L

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Molality (m)

A 
    mass in kg solvent
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Normality (N)

A

total volume of solution, L

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Thermochemistry

A

study of heat changes between the system and the surroundings

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Law of Conversation of Energy

A

energy released is always equal to the energy absorbed

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Enthalpy of reaction

A

Heat associated in a chemical reaction

kilojoules (kj)

17
Q

Endothermic

A

absorb energy

18
Q

Exothermic

A

release energy

19
Q

1 cal

A

4.1864

20
Q

R=

A

.0821 L-atm/ K-mol

21
Q

Equilibrium State

A

achieved when a large amount of products are formed which now pushes the reaction to go into the reverse direction

the formation of the products is equal to the formation of the initial reactants

22
Q

La Chatelier’s Principle

A

any equilibrium that is subjected to stress will shift to a direction that will relieve the stress

23
Q

Chemical Kinetics

A

study of the rate of chemical reactions

24
Q

Activation Energy

A

amount of energy required for a reaction to occur

25
Q

Higher Activation Energy

A

slower reaction

26
Q

Factors Affecting the Rate of Reaction

A
  1. nature of reactant
  2. temperature
  3. presence of catalyst
  4. concentration
27
Q

Radioactive Decay

A

Alpha
Beta
Positron
Gamma

28
Q

Alpha

A
  • 4 atomic mass

lose two neutrons and two protons

29
Q

Beta

A

lose one proton and gain one neutron

30
Q

Positron

A

lose one neutron and gain one proton

31
Q

Gamma

A

gain nothing, nothing happens

Review Classes - Science (6 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions