When a 8.000 g of mineral ore sample containing Sn(CO,), (238.7 g/mol) and other inert material was reacted with excess HCI solution and the liberated CO2 was bubbled through an excess solution of Ca(OH), (74.0 g/mol); the mass of precipitated CACO, (100.0 g/mol) was 0.7800 g. The percentage Sn(CO3)2 in sample is? 1. 11.64 % 2.016.71 %o 3. 044 14 % 4. O23 27 %

Pushing Electrons
4th Edition
ISBN:9781133951889
Author:Weeks, Daniel P.
Publisher:Weeks, Daniel P.
Chapter3: Mechanisms
Section: Chapter Questions
Problem 141EQ
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100%
Analytical
30
31
32
Ge
TI
33
34
35
36
Kr
Cr
Ma
Fe
Co
NI
39.10 40.08 44.96 47.88 50 94 52.00 54.94 55 85 5893 5869 63 55 65 3869 727259 7492 78.96 79 90 83.80
Za
As
Se
Br
37
38
39
40
41
42
43
45
R
Rb
44
46
47
48
49
50
51
52
Se
Zr
Nb
53
54
Mo
85.47 87 62889191 22 9291|95 94 (98 101.1 102.9 1064107.9112.41141
Te
Pd
Ag
Ca
In
Sa
Sb
Te
Xe
118.7121.8127.61269 1313
55
56
57
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
Ca
Ba
La
Hr
W
Re
Ir
Pt
1329 1373 138 9178 5 1809 1839 186.2 190 2 192 2195.1 197.0 200.6 204.4 2072 209.0l209)210)(222)
Au
Hg
TI
Pb
Bi
Po
At
87
88
89
Fr
Ra
223) 226 227)
Ac
tion
When a 8.000 g of mineral ore sample containing Sn(C0,), (238.7 g/mol) and other inert material was reacted with excess
HCI solution and the liberated CO2 was bubbled through an excess solution of Ca(OH). (74.0 g/mol); the mass of precipitated CACO,
(100.0 g/mol) was 0.7800 g. The percentage Sn(CO3)2 in sample is?
1. 11.64 %
2. 016 71 %
3.044 14 %
4. O23 27 %
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EN 2
DELL
Transcribed Image Text:30 31 32 Ge TI 33 34 35 36 Kr Cr Ma Fe Co NI 39.10 40.08 44.96 47.88 50 94 52.00 54.94 55 85 5893 5869 63 55 65 3869 727259 7492 78.96 79 90 83.80 Za As Se Br 37 38 39 40 41 42 43 45 R Rb 44 46 47 48 49 50 51 52 Se Zr Nb 53 54 Mo 85.47 87 62889191 22 9291|95 94 (98 101.1 102.9 1064107.9112.41141 Te Pd Ag Ca In Sa Sb Te Xe 118.7121.8127.61269 1313 55 56 57 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 Ca Ba La Hr W Re Ir Pt 1329 1373 138 9178 5 1809 1839 186.2 190 2 192 2195.1 197.0 200.6 204.4 2072 209.0l209)210)(222) Au Hg TI Pb Bi Po At 87 88 89 Fr Ra 223) 226 227) Ac tion When a 8.000 g of mineral ore sample containing Sn(C0,), (238.7 g/mol) and other inert material was reacted with excess HCI solution and the liberated CO2 was bubbled through an excess solution of Ca(OH). (74.0 g/mol); the mass of precipitated CACO, (100.0 g/mol) was 0.7800 g. The percentage Sn(CO3)2 in sample is? 1. 11.64 % 2. 016 71 % 3.044 14 % 4. O23 27 % Previous Next EN 2 DELL
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