Brainscape's Knowledge GenomeTM

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


See full index

Chem Definitions > MEMORY BANK QNS (TYPICAL ONES) > Flashcards

MEMORY BANK QNS (TYPICAL ONES) Flashcards

You may prefer our related Brainscape-certified flashcards:
Periodic Table flashcards Chemistry 101 flashcards AP® Chemistry flashcards Organic Chemistry 101 flashcards
1
Q

Conditions for a gas to become more ideal

A

Higher temperature, lower pressure

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

pv = nRT and each variable’s units

A

p: atm / Pa
n: mol
T: K
v: m^3

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

Assumptions for gas to be considered ideal

A
  • Gas consists of particles of negligible volume
  • Gas particles exert negligible attractive forces on each other
  • Particles are in constant, random motion
  • Collisions between particles are completely elastic
  • Average K.E. of particles is proportional to temperature
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Gas at low pressure

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

Gas at high temperature

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

Na2O with water

A

Na2O + H2O –> 2NaOH

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

MgO with water

A

MgO + H2O –> Mg(OH)2

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

Al2O3 with water

A

Insoluble

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

SiO2 with water

A

Insoluble

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

P4O10 with water

A

P4O10 + 6H2O –> 4H3PO4

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

SO3 with water

A

SO3 + H2O –> H2SO4

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

Na2O with HCl

A

Na2O + 2HCl –> 2NaCl + H2O

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

MgO with HCl

A

MgO + 2HCl –> MgCl2 + H2O

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

Al2O3 with HCl

A

Al2O3 + 6HCL –> 2AlCl3 + 3H2O

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

SiO2 with HCl

A

Insoluble

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

P4O10 with HCl

A

Insoluble

17
Q

SO3 with HCl

A

Insoluble

18
Q

Na2O with NaOH

A

nothing lmao

19
Q

MgO with NaOH

A

nothing lmao

20
Q

Al2O3 with NaOH

A

Al2O3 + 2NaOH + 3H2O –> 2NaAl(OH)4

21
Q

P4O10 with NaOH

A

P4O10 + 12NaOH –> 4Na3PO4 + 6H2O

21
Q

SiO2 with NaOH

A

SiO2 + NaOH (conc.) –> Na2SiO3 + H2O

22
Q

SO3 with NaOH

A

SO3 + 2NaOH –> Na2SO4 + H2O

23
Q

Period 3 I.E. trend

A

NC increases, SE effectively constant. ENC increases.

24
Q

Period 3 electronegativity

A

NC increases, SE effectively constant. ENC increases.

25
Q

Period 3 melting point

A

Giant metallic structure with strong metallic bonds between metal cations and delocalised electrons.

Simple metallic structure with weak id-id interactions between molecules.

26
Q

Period 3 electrical conductivity

A

Presence of mobile ions to act as charge carriers.

Absence of mobile charge carriers.

27
Q

Grp 2 I.E.

A
28
Q

Grp 2 electronegativity

A
29
Q

Grp 2 thermal stability

A
30
Q

Halogens volatility

A
31
Q

Halogens electronegativity

A
32
Q

Halogens reactivity

A
33
Q

Halide melting point

A
34
Q

Halide thermal stability

A
35
Q

Halide reducing strength

A
36
Q

Halide structure and bonding

A
37
Q
A

Chem Definitions (2 decks)

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