Name (print clearly)
Quiz 3 (100 points)
1.
(20 points)
Chemistry 1303.002
Seat number
September 16, 2015
Consider the following substances: CH3CH2OH, NH3, H3PO4, HNO3, Kr, RbOH.
Give ONE example of each of the following. If there are two answers and one is incorrect, no credit
will be given for that blank.
weak electrolyte(s)
strong acid(s)
strong electrolyte
non-electrolyte
2. (20 points) In a pilot scale reaction, carried out at temperatures near 100 °C, 545.2 g of TiCl4 was
treated with 231.6 g of Mg to obtain titanium metal, a lightweight, corrosion-resistant metal with
applications that include rockets, aircraft, jet engines, and bicycle frames. SHOW ALL WORK
CLEARLY including units at every step!
a. Calculate the theoretical yield in grams.
TiCl4 (g) +
2 Mg (l) → Ti (s) + 2 MgCl2 (l)
b. (10 points) If the reaction actually produces 125.6 g of Ti, what is the percent yield?
3.
(15 points) The
name for HBrO2 is
,
the formula for hydrosulfuric acid is
, and
the name of (Hg2)3(PO4)2 is
4.
(5 points)
If the name of CH3CH2OH is ethanol, then the name for CH3CH2CH2OH is
.
On my honor, I have neither given nor received unauthorized aid on this exam.
Signed
Date
5. (30 points) One of the following reactions will occur and one will not. Determine which one occurs and then
a. please make sure your answers are very legible
c.
write the ionic equation
b. complete and balance the molecular reaction
(include states of all substances)
d.
write the net ionic equation for the reaction
Al(NO3)3 (aq) + NaOH (aq) →
Mg(NO3)2 (aq) + NaC2H3O2 (aq) →
Molecular
Ionic
Net Ionic
Partial Periodic Table of the Elements
IA
V IIIA
(1)
(18)
1
2
H
IIA
IIIA
IV A
VA
V IA
V IIA
He
1 .0080
(2)
3
4
(13)
(14)
(15)
(16)
(17)
4.0026
5
6
7
8
9
Li
Be
10
B
C
N
O
F
Ne
6 .9410
9 .0122
11
12
10.81 1
12.01 1
14.00 7
15.999
18.998
20.179
13
14
15
16
17
Na
Mg
18
IIB
Al
Si
P
S
Cl
Ar
2 2.990
2 4.305
(3)
(4)
(5)
(6 )
(7 )
(8 )
(9)
(10 )
19
20
21
22
23
24
25
26
27
28
(11 )
(12 )
26.98 2
28.08 6
30.97 4
32.066
35.453
39.948
29
30
31
32
33
34
35
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
36
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
3 9.098
4 0.078
4 4.956
47 .880
50 .942
51 .996
54.9 38
55.8 47
37
38
39
40
41
42
43
44
58.9 33
58.6 90
63.54 6
65.38 0
69.72 3
72.61 0
74.92 2
78.960
79.904
83.800
45
46
47
48
49
50
51
52
53
Rb
Sr
Y
Zr
Nb
Mo
Tc
54
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
8 5.468
8 7.620
8 8.906
91 .224
92 .906
95 .940
55
56
57
72
73
74
98.9 07
101 .07
102 .91
106 .42
107.8 7
112.4 1
114.8 2
118.7 1
121.7 5
127.60
126.90
131.29
75
76
77
78
79
80
81
82
83
84
85
Cs
Ba
La
Hf
Ta
86
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
1 32.91
1 37.33
1 38.91
17 8.49
87
88
89
18 0.95
18 3.85
186 .21
190 .20
192 .22
195 .09
196.9 7
200.5 9
204.3 8
207.2 0
208.9 8
208.98
209.99
222.02
105
U np
106
U nh
107
U ns
26 2.11
26 3.12
262 .12
gas const ant ( R)
0.0 82057 L . a tm /m ol. K
8.314 J/m ole . K
3 x 10 8 m /s
4.1 84 J/g . °C
6 .63 x 10 - 34 J . s
spee d of light (c)
s pecific hea t of water (s)
Pla nck's c onsta nt
IIIB
IV B
Fr
Ra
Ac
104
U nq
2 23.02
2 26.03
2 27.03
26 1.11
VB
V IB
V IIB. . . . . . . . . . V IIIB . . . . . . . . . . IB
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
14 0.12
14 0.91
14 4.24
145 .91
150 .36
151 .97
157 .25
158.9 3
162.5 0
164.9 3
167.2 6
168.9 3
173.04
174.97
Name (print clearly)
Quiz 3 (100 points)
Chemistry 1303.002
1.
(15 points) The name for (Hg2)3(PO4)2 is
2.
the name of is HBrO
,
, and
the formula for hydrosulfuric acid is
3.
(5 points)
Seat number
September 16, 2015
.
If the name of CH3CH2OH is ethanol, then the name for CH3CH2CH2CH2OH is
.
4.
(20 points)
Consider the following substances: NH3, H3PO4, HClO4, Ne, KOH, CH3CH2OH
Give ONE example of each of the following. If there are two answers and one is incorrect, no credit will be
given for that blank.
non-electrolyte
weak electrolyte(s)
strong acid(s)
5.
(20 points)
strong electrolyte
In a pilot scale reaction, carried out at temperatures near 100 °C, 345.2 g of TiCl4 was treated with
151.6 g of Mg to obtain titanium metal, a lightweight, corrosion-resistant metal with applications that include
rockets, aircraft, jet engines, and bicycle frames. SHOW ALL WORK CLEARLY including units at every step!
a. Calculate the theoretical yield in grams.
TiCl4 (g) + 2 Mg (l) → Ti (s) + 2 MgCl2 (l)
b. (10 points) If the reaction actually produces 68.9 g of Ti, what is the percent yield?
On my honor, I have neither given nor received unauthorized aid on this exam.
Signed
6.
Date
(30 points) One of the following reactions will occur and one will not.
Determine which one occurs and then
c.
please make sure your answers are very legible
c.
write the ionic equation
d.
complete and balance the molecular reaction
(include states of all substances)
d.
write the net ionic equation for the reaction
Mg(NO3)2 (aq) + NaC2H3O2 (aq) →
Al(NO3)3 (aq) + NaOH (aq) →
Molecular
Ionic
Net Ionic
Partial Periodic Table of the Elements
IA
V IIIA
(1)
(18)
1
2
H
IIA
IIIA
IV A
VA
V IA
V IIA
He
1.0080
(2)
3
4
(13)
(14)
(15)
(16)
(17)
4.0026
5
6
7
8
9
Li
Be
10
B
C
N
O
F
Ne
6.9410
9.0122
11
12
10.811
12.011
14.007
15.999
18.998
20.179
13
14
15
16
17
Na
Mg
18
IIB
Al
Si
P
S
Cl
Ar
22.990
24.305
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
19
20
21
22
23
24
25
26
27
28
(11)
(12)
26.982
28.086
30.974
32.066
35.453
39.948
29
30
31
32
33
34
35
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
36
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
39.098
40.078
44.956
47.880
50.942
51.996
54.938
55.847
37
38
39
40
41
42
43
44
58.933
58.690
63.546
65.380
69.723
72.610
74.922
78.960
79.904
83.800
45
46
47
48
49
50
51
52
53
Rb
Sr
Y
Zr
Nb
Mo
Tc
54
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
85.468
87.620
88.906
91.224
92.906
95.940
55
56
57
72
73
74
98.907
101.07
102.91
106.42
107.87
112.41
114.82
118.71
121.75
127.60
126.90
131.29
75
76
77
78
79
80
81
82
83
84
85
Cs
Ba
La
Hf
Ta
86
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
132.91
137.33
138.91
178.49
87
88
89
180.95
183.85
186.21
190.20
192.22
195.09
196.97
200.59
204.38
207.20
208.98
208.98
209.99
222.02
105
U np
106
U nh
107
U ns
262.11
263.12
262.12
gas const ant ( R )
0.0 82057 L . a tm /m ol. K
8.314 J/m ole . K
3 x 10 8 m /s
4.1 84 J/ g . °C
6 .63 x 10 - 34 J . s
spee d of light (c)
s pecific hea t of w ater (s)
Pla nck's c onsta nt
IIIB
IV B
Fr
Ra
Ac
104
U nq
223.02
226.03
227.03
261.11
VB
V IB
V IIB. . . . . . . . . . V IIIB . . . . . . . . . . IB
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
140.12
140.91
144.24
145.91
150.36
151.97
157.25
158.93
162.50
164.93
167.26
168.93
173.04
174.97
Name (print clearly)
Quiz 3 (100 points)
1.
(20 points)
Chemistry 1303.002
Seat number
September 16, 2015
Consider the following substances: CH3CH2OH, NH3, H3PO4, HNO3, Kr, RbOH.
Give ONE example of each of the following. If there are two answers and one is incorrect, no credit
will be given for that blank.
weak electrolyte(s)
strong acid(s)
strong electrolyte
non-electrolyte
2. (20 points) In a pilot scale reaction, carried out at temperatures near 100 °C, 545.2 g of TiCl4 was
treated with 231.6 g of Mg to obtain titanium metal, a lightweight, corrosion-resistant metal with
applications that include rockets, aircraft, jet engines, and bicycle frames. SHOW ALL WORK
CLEARLY including units at every step!
a. Calculate the theoretical yield in grams.
TiCl4 (g) +
2 Mg (l) → Ti (s) + 2 MgCl2 (l)
b. (10 points) If the reaction actually produces 125.6 g of Ti, what is the percent yield?
3.
(15 points) The
name for HBrO2 is
,
the formula for hydrosulfuric acid is
, and
the name of (Hg2)3(PO4)2 is
4.
(5 points)
If the name of CH3CH2OH is ethanol, then the name for CH3CH2CH2OH is
.
On my honor, I have neither given nor received unauthorized aid on this exam.
Signed
Date
5. (30 points) One of the following reactions will occur and one will not. Determine which one occurs and then
a. please make sure your answers are very legible
c.
write the ionic equation
b. complete and balance the molecular reaction
(include states of all substances)
d.
write the net ionic equation for the reaction
Al(NO3)3 (aq) + NaOH (aq) →
Mg(NO3)2 (aq) + NaC2H3O2 (aq) →
Molecular
Ionic
Net Ionic
Partial Periodic Table of the Elements
IA
V IIIA
(1)
(18)
1
2
H
IIA
IIIA
IV A
VA
V IA
V IIA
He
1 .0080
(2)
3
4
(13)
(14)
(15)
(16)
(17)
4.0026
5
6
7
8
9
Li
Be
10
B
C
N
O
F
Ne
6 .9410
9 .0122
11
12
10.81 1
12.01 1
14.00 7
15.999
18.998
20.179
13
14
15
16
17
Na
Mg
18
IIB
Al
Si
P
S
Cl
Ar
2 2.990
2 4.305
(3)
(4)
(5)
(6 )
(7 )
(8 )
(9)
(10 )
19
20
21
22
23
24
25
26
27
28
(11 )
(12 )
26.98 2
28.08 6
30.97 4
32.066
35.453
39.948
29
30
31
32
33
34
35
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
36
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
3 9.098
4 0.078
4 4.956
47 .880
50 .942
51 .996
54.9 38
55.8 47
37
38
39
40
41
42
43
44
58.9 33
58.6 90
63.54 6
65.38 0
69.72 3
72.61 0
74.92 2
78.960
79.904
83.800
45
46
47
48
49
50
51
52
53
Rb
Sr
Y
Zr
Nb
Mo
Tc
54
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
8 5.468
8 7.620
8 8.906
91 .224
92 .906
95 .940
55
56
57
72
73
74
98.9 07
101 .07
102 .91
106 .42
107.8 7
112.4 1
114.8 2
118.7 1
121.7 5
127.60
126.90
131.29
75
76
77
78
79
80
81
82
83
84
85
Cs
Ba
La
Hf
Ta
86
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
1 32.91
1 37.33
1 38.91
17 8.49
87
88
89
18 0.95
18 3.85
186 .21
190 .20
192 .22
195 .09
196.9 7
200.5 9
204.3 8
207.2 0
208.9 8
208.98
209.99
222.02
105
U np
106
U nh
107
U ns
26 2.11
26 3.12
262 .12
gas const ant ( R)
0.0 82057 L . a tm /m ol. K
8.314 J/m ole . K
3 x 10 8 m /s
4.1 84 J/g . °C
6 .63 x 10 - 34 J . s
spee d of light (c)
s pecific hea t of water (s)
Pla nck's c onsta nt
IIIB
IV B
Fr
Ra
Ac
104
U nq
2 23.02
2 26.03
2 27.03
26 1.11
VB
V IB
V IIB. . . . . . . . . . V IIIB . . . . . . . . . . IB
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
14 0.12
14 0.91
14 4.24
145 .91
150 .36
151 .97
157 .25
158.9 3
162.5 0
164.9 3
167.2 6
168.9 3
173.04
174.97
Name (print clearly)
Quiz 3 (100 points)
Chemistry 1303.002
1.
(15 points) The name for (Hg2)3(PO4)2 is
2.
the name of is HBrO
,
, and
the formula for hydrosulfuric acid is
3.
(5 points)
Seat number
September 16, 2015
.
If the name of CH3CH2OH is ethanol, then the name for CH3CH2CH2CH2OH is
.
4.
(20 points)
Consider the following substances: NH3, H3PO4, HClO4, Ne, KOH, CH3CH2OH
Give ONE example of each of the following. If there are two answers and one is incorrect, no credit will be
given for that blank.
non-electrolyte
weak electrolyte(s)
strong acid(s)
5.
(20 points)
strong electrolyte
In a pilot scale reaction, carried out at temperatures near 100 °C, 345.2 g of TiCl4 was treated with
151.6 g of Mg to obtain titanium metal, a lightweight, corrosion-resistant metal with applications that include
rockets, aircraft, jet engines, and bicycle frames. SHOW ALL WORK CLEARLY including units at every step!
a. Calculate the theoretical yield in grams.
TiCl4 (g) + 2 Mg (l) → Ti (s) + 2 MgCl2 (l)
b. (10 points) If the reaction actually produces 68.9 g of Ti, what is the percent yield?
On my honor, I have neither given nor received unauthorized aid on this exam.
Signed
6.
Date
(30 points) One of the following reactions will occur and one will not.
Determine which one occurs and then
c.
please make sure your answers are very legible
c.
write the ionic equation
d.
complete and balance the molecular reaction
(include states of all substances)
d.
write the net ionic equation for the reaction
Mg(NO3)2 (aq) + NaC2H3O2 (aq) →
Al(NO3)3 (aq) + NaOH (aq) →
Molecular
Ionic
Net Ionic
Partial Periodic Table of the Elements
IA
V IIIA
(1)
(18)
1
2
H
IIA
IIIA
IV A
VA
V IA
V IIA
He
1.0080
(2)
3
4
(13)
(14)
(15)
(16)
(17)
4.0026
5
6
7
8
9
Li
Be
10
B
C
N
O
F
Ne
6.9410
9.0122
11
12
10.811
12.011
14.007
15.999
18.998
20.179
13
14
15
16
17
Na
Mg
18
IIB
Al
Si
P
S
Cl
Ar
22.990
24.305
(3)
(4)
(5)
(6)
(7)
(8)
(9)
(10)
19
20
21
22
23
24
25
26
27
28
(11)
(12)
26.982
28.086
30.974
32.066
35.453
39.948
29
30
31
32
33
34
35
K
Ca
Sc
Ti
V
Cr
Mn
Fe
Co
36
Ni
Cu
Zn
Ga
Ge
As
Se
Br
Kr
39.098
40.078
44.956
47.880
50.942
51.996
54.938
55.847
37
38
39
40
41
42
43
44
58.933
58.690
63.546
65.380
69.723
72.610
74.922
78.960
79.904
83.800
45
46
47
48
49
50
51
52
53
Rb
Sr
Y
Zr
Nb
Mo
Tc
54
Ru
Rh
Pd
Ag
Cd
In
Sn
Sb
Te
I
Xe
85.468
87.620
88.906
91.224
92.906
95.940
55
56
57
72
73
74
98.907
101.07
102.91
106.42
107.87
112.41
114.82
118.71
121.75
127.60
126.90
131.29
75
76
77
78
79
80
81
82
83
84
85
Cs
Ba
La
Hf
Ta
86
W
Re
Os
Ir
Pt
Au
Hg
Tl
Pb
Bi
Po
At
Rn
132.91
137.33
138.91
178.49
87
88
89
180.95
183.85
186.21
190.20
192.22
195.09
196.97
200.59
204.38
207.20
208.98
208.98
209.99
222.02
105
U np
106
U nh
107
U ns
262.11
263.12
262.12
gas const ant ( R )
0.0 82057 L . a tm /m ol. K
8.314 J/m ole . K
3 x 10 8 m /s
4.1 84 J/ g . °C
6 .63 x 10 - 34 J . s
spee d of light (c)
s pecific hea t of w ater (s)
Pla nck's c onsta nt
IIIB
IV B
Fr
Ra
Ac
104
U nq
223.02
226.03
227.03
261.11
VB
V IB
V IIB. . . . . . . . . . V IIIB . . . . . . . . . . IB
58
59
60
61
62
63
64
65
66
67
68
69
70
71
Ce
Pr
Nd
Pm
Sm
Eu
Gd
Tb
Dy
Ho
Er
Tm
Yb
Lu
140.12
140.91
144.24
145.91
150.36
151.97
157.25
158.93
162.50
164.93
167.26
168.93
173.04
174.97