Молекулярные массы некоторых соединений (округленные)
|
O2- |
OH- |
Cl- |
Br- |
I- |
NO3- |
S2- |
SO32- |
SO42- |
CO32- |
PO43- |
SiO32- |
|
|
H+ |
18 |
36,5 |
81 |
128 |
63 |
34 |
82 |
98 |
62 |
98 |
78 |
|
|
NH4+ |
35 |
53,5 |
98 |
145 |
80 |
68 |
116 |
132 |
96 |
149 |
112 |
|
|
Na+ |
62 |
40 |
58,5 |
103 |
150 |
85 |
78 |
126 |
142 |
106 |
164 |
122 |
|
K+ |
94 |
56 |
74,5 |
119 |
166 |
101 |
110 |
158 |
174 |
138 |
212 |
154 |
|
Ba2+ |
153 |
171 |
208,0 |
197 |
391 |
261 |
169 |
217 |
233 |
197 |
601 |
213 |
|
Ca2+ |
56 |
74 |
111,0 |
200 |
294 |
164 |
72 |
120 |
136 |
100 |
310 |
116 |
|
Mg2+ |
40 |
58 |
95,0 |
184 |
278 |
148 |
56 |
104 |
120 |
84 |
262 |
100 |
|
Al3+ |
102 |
78 |
133,5 |
267 |
408 |
213 |
150 |
294 |
342 |
234 |
122 |
282 |
|
Cr3+ |
152 |
103 |
158,5 |
292 |
433 |
238 |
200 |
344 |
392 |
284 |
147 |
332 |
|
Fe2+ |
72 |
90 |
127,0 |
216 |
310 |
180 |
88 |
136 |
152 |
116 |
358 |
132 |
|
Fe3+ |
160 |
107 |
162,5 |
296 |
437 |
242 |
208 |
352 |
400 |
292 |
151 |
340 |
|
Mn2+ |
71 |
89 |
126,0 |
215 |
309 |
179 |
87 |
135 |
151 |
115 |
355 |
131 |
|
Zn2+ |
81 |
99 |
136,0 |
225 |
319 |
189 |
97 |
145 |
161 |
125 |
385 |
141 |
|
Cu2+ |
80 |
98 |
135,0 |
224 |
318 |
188 |
96 |
144 |
160 |
124 |
382 |
140 |
|
Ag+ |
232 |
125 |
143,5 |
188 |
235 |
170 |
248 |
296 |
312 |
276 |
419 |
292 |
|
Pb2+ |
223 |
241 |
278,0 |
367 |
461 |
331 |
239 |
287 |
303 |
267 |
811 |
283 |
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