Chemistry 11 Course Review
Chemistry 11—Course Review Page 15
Unit 5. Solution Chemistry
Class Assignments Hand-In Assignment # 15—Electrolyte and Ion Concentration Hand-In Assignment # 16—Polarity Hand-In Assignment # 17—Like Dissolves Like and Intermolecular Force
1. Determine whether the following is electrolyte or not. Provide explanation for each.
Compound( Electrolyte(or(Non1electrolyte( Reason(
Sugar& & &Table&Salt& & &Acetic&acid&(Vinegar)& & &
2. Consider 0.250 M of Ca3(PO4)2 solution.
a. Write a balanced dissociation equation for Ca3(PO4)2
b. Calculate the concentration of each ion.
[Ca2+]= ___________________M
[PO43-]= ___________________M
c. 20.0mL of 1.50M Ca3(PO4)2 solution is mixed with 80.0mL of 1.00M CaBr2. Calculate the final concentration of each ion. (Show all steps and appropriate dissociation equations.)
NE It is organic ompnd
Nacl E soluble Ionic cmpnd
CTBCOOH E soluble organic Acid
Ca3(PO4)z → 3ca2+ +
2130430.7500.5000,250
M¥-32 "
0,750
0.500
Cars ( Pkk → 3Ca2+t 213043'
Cabrz → Ca#
+ 2Br-
i 1.50N i 1. OOM
/use MiVi=MfVf
fuseMiVi-MfVffO.zooM0.900M0i600MfO.qooMO.80OM1.60MExtEa-LCa3@041zTi-1.5OMTCaCPO4kTf-7.M,
[ CaBr2]i= 1. OOM [caBrz]f= ?M
Vj = 20.0mL Vf '
20.0mL+
✓ ; = 80.0mL Vf=
80.01mL+
80.01mL20.01mL--100.04mL100.01mLIDP
IDP 3ft 3SF
35T 35T [ Cabrz ]f= (lo0M)(80'0m# = 0,800N
µF = Mi . Vi=
( 1.50N ) ( 20.0mL ) ( ioo -
0mL ) 3SF⇐ 00.0mL ) 45T
4SF
Mf = [ Ca(PO4)z]f = 01300N3SF
There are two sources of Ca2Iso[Ca2' Tf
must be added .0.900N
0.800Mt-700 M
Chemistry 11 Course Review
Chemistry 11—Course Review Page 16
[Ca2+]= ___________________M
[PO43-]= ___________________M
[Br-]= ___________________M
3. Classify whether the following molecules are polar or not by drawing Lewis diagram based on VSEPR theory.
a. H2O b. CH3CH2CONH2
(amide) c. CF4
4. Draw H2O and CH3CH2CONH2 molecules and label hydrogen bond in between.
5. What is the strongest intermolecular attraction found between the following? a) Two molecules of BH3 (Boron is electron deficient)
Lewis Diagram Type of Compound Possible Intermolecular
Attractions Strongest Intermolecular
Attraction
b) Two molecules of CH3COOH
Lewis Diagram Type of Compound Possible Intermolecular
Attractions Strongest Intermolecular
Attraction
1.700
0.600
1. 60
H : :if :
NonpolmH 11 1
Hioihµ ,!hlg%?n¥H ÷ - C - ÷ :
..
1. .
bent H : .F :
polar H polar
*¥itII¥:*'¥Ht¥.
H
B Nonpolar Covalent London London, \
H H
H - bond
Hr¥p,cy÷0iµ Polar Covalent dipole - dipole H - bond
London
Chemistry 11 Course Review
Chemistry 11—Course Review Page 17
Unit 6. Organic Chemistry
Class Assignments Hand-In Assignment # 18—Electrolyte and Ion Concentration Hand-In Assignment # 19—Polarity Hand-In Assignment # 20—Like Dissolves Like and Intermolecular Force
1. Fill in the table to summarize characteristics of all families.
Family' Name'Ending' What'it'looks'like'(Use'3'carbons)'
alkane& & &
cycloalkane& & &
alkene& & &
alkyne& & &
benzene& & &
aldehyde& & &
keton& & &
amine& & &
amide& & &
alcohol& & &
carboxylic&acid& & &
ether& & &
ester& & &
~ ane CHs- CHZ - CHZ (C3H8)
cydonane ah"Iiµ .(GHG )
structurallyFD isomer
rene ¥ 'c=¥-YEH ( Costa )@
nyne CHIC- Ctb ( C3H4 )
benzene OI ( Catto )
0~ anal
CHs.
CHZ-
EH(60+16)^
0 structuralWismer~anone#CHs'd-CHs( GOHA )NHZ
#O 1
~ anaminl ctb.CH.
CHs¢3H'7M¥~ Anamidl ctb.CH#-NHz(C3OH5NH2)
# ft~ ANOI CHs-CH-CHs ( C3HmOH )
o~anoicwacid.cat#E.a(cF5iEfFMD
^
ether Ctb - 0 - CHZCHS ( C3OH8 )
nanoate
MEHMET.su#csozHa)
Chemistry 11 Course Review
Chemistry 11—Course Review Page 18
2. Draw&the&following&organic&molecules&using&condensed&structure.'
a. 2;fluorohexanal& b. 3,4;dimethylcyclooctyne&
c. cis;2;heptene& d. diethylðer&
e. 3;methyl;4;chlorobutanoic&acid& f. 1,3,5;triethylbenzene'
g. methylðanoate& h. cyclopentanamine'
i. butyl&propylðer& j. 2,2;dimethylpropanamide'
c = c
F 0
cflz¥at3I 11I ICH3-CHRCHZ-CHZ-CH -
C-µ CHZchats
\ /CHZ
-
CHZH ftCtblttatratrcttz
.
CHZ ctbqtzl°
'Atzctb
( AtzatzU
,at }
0
111CHZ- CH-CHTC-
OH #atzatz
CHZCHZ
,NHZ
$ CHC / l
a,↳/ \o/ OHZ CHZCHZ1 1CH-CHZ
Atm10\Atzutzctb
CH3' C-C-Nµz
Atzutzcttzctk tttz
Chemistry 11 Course Review
Chemistry 11—Course Review Page 19
3. Name&the&following&organic&molecules.'
a. &
b. '
c. '
d. '
e. CH3COOCH2CH2CH3&
H3C
H2C
CC
CH2
CH3
H
H
HC
CHCH2
CH2
HC
CH OHH2C
H3C
Br
Br
CH3
CH
CH2
CH
C
HC
CH
H3C
H3C
H3C
CH3
H2C
CH
H2C
CH3
C
OH
O
I
3. 5,6 - trimethyl - 2
3
1- heptyne 4
76
5
2- ethylbutauoic acid ,
2
3
4
trans - 3- hexene
2,4 - dibromo - 3- ethylcycwhexanol a
3 1
4
g6
-propyl ethauoatlparent side