ACS Final Exam

Question 1

Strong Acids

Answer 1

H2SO4, HI, HBr, HNO3, HCl, HClO3, HClO4

Question 2

Strong Bases

Answer 2

LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Sr(OH)2, Ba(OH)2

Question 3

Solubility rules; soluble

Answer 3

Chlorates, Acetates, Sulfates (except Calcium, Barium, Strontium, Lead, Mercury, Silver), Halogens (except Lead, Mercury, Silver), Nitrates and NH4, and group 1 elements (CASH N2 1S)

Question 4

Solubility rules; insoluble

Answer 4

Sulfites, Carbonates, Oxigen, OH (hydroxides), Phosphates, Chromates (SCOOP of Chocolate)

Question 5

Phosphate

Answer 5

PO4 -3

Question 6

Chlorate

Answer 6

ClO3 -

Question 7

Bromate

Answer 7

BrO3 -

Question 8

Permanganate

Answer 8

MnO4 -

Question 9

Iodate

Answer 9

IO3 -

Question 10

Nitrate

Answer 10

NO3 -

Question 11

Hydroxide

Answer 11

OH -

Question 12

Cyanide

Answer 12

CN -

Question 13

Acetate

Answer 13

CH3COO -

Question 14

Carbonate

Answer 14

CO3 -2

Question 15

Sulfate

Answer 15

SO4 -2

Question 16

Ammonia

Answer 16

NH4 +

Question 17

speed of light

Answer 17

c=(lambda)(v)

Question 18

wavelength

Answer 18

lambda=h/mv

Question 19

energy

Answer 19

E=hv

Question 20

K to C

Answer 20

+273.15

Question 21

Change in energy

Answer 21

E=mc2

Question 22

Density

Answer 22

d=m/v

Question 23

Kinetic energy

Answer 23

KE=1/2mu^2

Question 24

formal charge

Answer 24

formal charge= (ve-)-(accosted e-)

Question 25

rate of effusion

Answer 25

1/sqM1

Question 26

compare rate of effusion

Answer 26

sqM2/sqM1

Question 27

percent yield

Answer 27

actual/theoreticalx100

Question 28

ideal gas law

Answer 28

PV=nRT

Question 29

Henry's law

Answer 29

C=kP

Question 30

density of gas

Answer 30

d=PM/RT

Question 31

variations of ideal gas law

Answer 31

V1/T1=V2/T2 P1V1=P2V2 V1/n1=V2/n2 P1V1/T1=P2V2/T2

Question 32

mole fractions (Xi)

Answer 32

Xi=ni/n total OR Xi=Pi/P total

Question 33

partial pressure

Answer 33

Pi=(Xi)(P total)

Question 34

enthalpy of rxn

Answer 34

Hproducts-Hreactants

Question 35

enthalpy of bond energy

Answer 35

Hreactants-Hproducts

Question 36

energy of system

Answer 36

E=q+w

Question 37

change of temperature

Answer 37

q=mc(change in T)

Question 38

phase change

Answer 38

q=m(change in H)

Question 39

concentration

Answer 39

C1V1=C2V2