Красноярский государственный университет, химический факультет 660041, Россия, г.Красноярск, пр. Свободный, 79, e-mail: кафедра физической химии
|
|
Давление сублимированного льда и паров воды
T, 0C |
p, Пa |
T, 0C |
p, Пa |
T, 0C |
p, Пa |
0.01 |
611.657 |
–16 |
150.68 |
–33 |
27.71 |
0 |
611.15 |
–17 |
137.25 |
–34 |
24.90 |
–1 |
562.67 |
–18 |
124.92 |
–35 |
22.35 |
–2 |
517.72 |
–19 |
113.62 |
–36 |
20.04 |
–3 |
476.06 |
–20 |
103.26 |
–37 |
17.96 |
–4 |
437.47 |
–21 |
93.77 |
–38 |
16.07 |
–5 |
401.76 |
–22 |
85.10 |
–39 |
14.37 |
–6 |
368.73 |
–23 |
77.16 |
–40 |
12.84 |
–7 |
338.19 |
–24 |
69.91 |
–45 |
7.202 |
–8 |
309.98 |
–25 |
63.29 |
–50 |
3.936 |
–9 |
283.94 |
–26 |
57.25 |
–55 |
2.093 |
–10 |
259.90 |
–27 |
51.74 |
–60 |
1.080 |
–11 |
237.74 |
–28 |
46.73 |
–65 |
0.540 |
–12 |
217.32 |
–29 |
42.16 |
–70 |
0.261 |
–13 |
198.52 |
–30 |
38.01 |
–75 |
0.122 |
–14 |
181.22 |
–31 |
34.24 |
–80 |
0.055 |
–15 |
165.30 |
–32 |
30.82 |
|
|
T, 0C |
P, кПa |
T, 0C |
P, кПa |
T, 0C |
P, кПa |
T, 0C |
P, кПa |
0 |
0.61129 |
95 |
84.529 |
192 |
1310.1 |
287 |
7118.3 |
1 |
0.65716 |
96 |
87.688 |
193 |
1338.8 |
288 |
7223.7 |
2 |
0.70605 |
97 |
90.945 |
194 |
1368.0 |
289 |
7330.2 |
3 |
0.75813 |
98 |
94.301 |
195 |
1397.6 |
290 |
7438.0 |
4 |
0.81359 |
99 |
97.759 |
196 |
1427.8 |
291 |
7547.0 |
5 |
0.87260 |
100 |
101.32 |
197 |
1458.5 |
292 |
7657.2 |
6 |
0.93537 |
101 |
104.99 |
198 |
1489.7 |
293 |
7768.6 |
7 |
1.0021 |
102 |
108.77 |
199 |
1521.4 |
294 |
7881.3 |
8 |
1.0730 |
103 |
112.66 |
200 |
1553.6 |
295 |
7995.2 |
9 |
1.1482 |
104 |
116.67 |
201 |
1586.4 |
296 |
8110.3 |
10 |
1.2281 |
105 |
120.79 |
202 |
1619.7 |
297 |
8226.8 |
11 |
1.3129 |
106 |
125.03 |
203 |
1653.6 |
298 |
8344.5 |
12 |
1.4027 |
107 |
129.39 |
204 |
1688.0 |
299 |
8463.5 |
13 |
1.4979 |
108 |
133.88 |
205 |
1722.9 |
300 |
8583.8 |
14 |
1.5988 |
109 |
138.50 |
206 |
1758.4 |
301 |
8705.4 |
15 |
1.7056 |
110 |
143.24 |
207 |
1794.5 |
302 |
8828.3 |
16 |
1.8185 |
111 |
148.12 |
208 |
1831.1 |
303 |
8952.6 |
17 |
1.9380 |
112 |
153.13 |
209 |
1868.4 |
304 |
9078.2 |
18 |
2.0644 |
113 |
158.29 |
210 |
1906.2 |
305 |
9205.1 |
19 |
2.1978 |
114 |
163.58 |
211 |
1944.6 |
306 |
9333.4 |
20 |
2.3388 |
115 |
169.02 |
212 |
1983.6 |
307 |
9463.1 |
21 |
2.4877 |
116 |
174.61 |
213 |
2023.2 |
308 |
9594.2 |
22 |
2.6447 |
119 |
192.28 |
214 |
2063.4 |
309 |
9726.7 |
23 |
2.8104 |
120 |
198.48 |
215 |
2104.2 |
310 |
9860.5 |
24 |
2.9850 |
121 |
204.85 |
216 |
2145.7 |
311 |
9995.8 |
25 |
3.1690 |
122 |
211.38 |
217 |
2187.8 |
312 |
10133 |
26 |
3.3629 |
123 |
218.09 |
218 |
2230.5 |
313 |
10271 |
27 |
3.5670 |
124 |
224.96 |
219 |
2273.8 |
314 |
10410 |
28 |
3.7818 |
125 |
232.01 |
220 |
2317.8 |
315 |
10551 |
29 |
4.0078 |
126 |
239.24 |
221 |
2362.5 |
316 |
10694 |
30 |
4.2455 |
127 |
246.66 |
222 |
2407.8 |
317 |
10838 |
31 |
4.4953 |
128 |
254.25 |
223 |
2453.8 |
318 |
10984 |
32 |
4.7578 |
129 |
262.04 |
224 |
2500.5 |
319 |
11131 |
33 |
5.0335 |
130 |
270.02 |
225 |
2547.9 |
320 |
11279 |
34 |
5.3229 |
131 |
278.20 |
226 |
2595.9 |
321 |
11429 |
35 |
5.6267 |
132 |
286.57 |
227 |
2644.6 |
322 |
11581 |
36 |
5.9453 |
133 |
295.15 |
228 |
2694.1 |
323 |
11734 |
37 |
6.2795 |
134 |
303.93 |
229 |
2744.2 |
324 |
11889 |
38 |
6.6298 |
135 |
312.93 |
230 |
2795.1 |
325 |
12046 |
39 |
6.9969 |
136 |
322.14 |
231 |
2846.7 |
326 |
12204 |
40 |
7.3814 |
137 |
331.57 |
232 |
2899.0 |
327 |
12364 |
41 |
7.7840 |
138 |
341.22 |
233 |
2952.1 |
328 |
12525 |
42 |
8.2054 |
139 |
351.09 |
234 |
3005.9 |
329 |
12688 |
43 |
8.6463 |
140 |
361.19 |
235 |
3060.4 |
330 |
12852 |
44 |
9.1075 |
141 |
371.53 |
236 |
3115.7 |
331 |
13019 |
45 |
9.5898 |
142 |
382.11 |
237 |
3171.8 |
332 |
13187 |
46 |
10.094 |
143 |
392.92 |
238 |
3228.6 |
333 |
13357 |
47 |
10.620 |
144 |
403.98 |
239 |
3286.3 |
334 |
13528 |
48 |
11.171 |
145 |
415.29 |
240 |
3344.7 |
335 |
13701 |
49 |
11.745 |
146 |
426.85 |
241 |
3403.9 |
336 |
13876 |
50 |
12.344 |
147 |
438.67 |
242 |
3463.9 |
337 |
14053 |
51 |
12.970 |
148 |
450.75 |
243 |
3524.7 |
338 |
14232 |
52 |
13.623 |
149 |
463.10 |
244 |
3586.3 |
339 |
14412 |
53 |
14.303 |
150 |
475.72 |
245 |
3648.8 |
340 |
14594 |
54 |
15.012 |
151 |
488.61 |
246 |
3712.1 |
341 |
14778 |
55 |
15.752 |
152 |
501.78 |
247 |
3776.2 |
342 |
14964 |
56 |
16.522 |
153 |
515.23 |
248 |
3841.2 |
343 |
15152 |
57 |
17.324 |
154 |
528.96 |
249 |
3907.0 |
344 |
15342 |
58 |
18.159 |
155 |
542.99 |
250 |
3973.6 |
345 |
15533 |
59 |
19.028 |
156 |
557.32 |
251 |
4041.2 |
346 |
15727 |
60 |
19.932 |
157 |
571.94 |
252 |
4109.6 |
347 |
15922 |
61 |
20.873 |
158 |
586.87 |
253 |
4178.9 |
348 |
16120 |
62 |
21.851 |
159 |
602.11 |
254 |
4249.1 |
349 |
16320 |
63 |
22.868 |
160 |
617.66 |
255 |
4320.2 |
350 |
16521 |
64 |
23.925 |
161 |
633.53 |
256 |
4392.2 |
351 |
16725 |
65 |
25.022 |
162 |
649.73 |
257 |
4465.1 |
352 |
16931 |
66 |
26.163 |
163 |
666.25 |
258 |
4539.0 |
353 |
17138 |
67 |
27.347 |
164 |
683.10 |
259 |
4613.7 |
354 |
17348 |
68 |
28.576 |
165 |
700.29 |
260 |
4689.4 |
355 |
17561 |
69 |
29.852 |
166 |
717.83 |
261 |
4766.1 |
356 |
17775 |
70 |
31.176 |
167 |
735.70 |
262 |
4843.7 |
357 |
17992 |
71 |
32.549 |
168 |
753.94 |
263 |
4922.3 |
358 |
18211 |
72 |
33.972 |
169 |
772.52 |
264 |
5001.8 |
359 |
18432 |
73 |
35.448 |
170 |
791.47 |
265 |
5082.3 |
360 |
18655 |
74 |
36.978 |
171 |
810.78 |
266 |
5163.8 |
361 |
18881 |
75 |
38.563 |
172 |
830.47 |
267 |
5246.3 |
362 |
19110 |
76 |
40.205 |
173 |
850.53 |
268 |
5329.8 |
363 |
19340 |
77 |
41.905 |
174 |
870.98 |
269 |
5414.3 |
364 |
19574 |
78 |
43.665 |
175 |
891.80 |
270 |
5499.9 |
365 |
19809 |
79 |
45.487 |
176 |
913.03 |
271 |
5586.4 |
366 |
20048 |
80 |
47.373 |
177 |
934.64 |
272 |
5674.0 |
367 |
20289 |
81 |
49.324 |
178 |
956.66 |
273 |
5762.7 |
368 |
20533 |
82 |
51.342 |
179 |
979.09 |
274 |
5852.4 |
369 |
20780 |
83 |
53.428 |
180 |
1001.9 |
275 |
5943.1 |
370 |
21030 |
84 |
55.585 |
181 |
1025.2 |
276 |
6035.0 |
371 |
21283 |
85 |
57.815 |
182 |
1048.9 |
277 |
6127.9 |
372 |
21539 |
86 |
60.119 |
183 |
1073.0 |
278 |
6221.9 |
373 |
21799 |
87 |
62.499 |
184 |
1097.5 |
279 |
6317.0 |
373. 98 |
22055 |
88 |
64.958 |
185 |
1122.5 |
280 |
6413.2 |
|
|
89 |
67.496 |
186 |
1147.9 |
281 |
6510.5 |
|
|
90 |
70.117 |
187 |
1173.8 |
282 |
6608.9 |
|
|
91 |
72.823 |
188 |
1200.1 |
283 |
6708.5 |
|
|
92 |
75.614 |
189 |
1226.9 |
284 |
6809.2 |
|
|
93 |
78.494 |
190 |
1254.2 |
285 |
6911.1 |
|
|
94 |
81.465 |
191 |
1281.9 |
286 |
7014.1 |
|
|
Неопределенность в давлении приблизительно 0,1 % для Т>-25 0С и 0,5% для Т<-25 0С. Первая страка в первой таблице - тройная точка воды. Давление пара воды представлео в инетрвале температур 0 – 3700С
Данные взяты из работ:
1. Wagner, W., Saul, A., and Pruss, A., J. Phys. Chem. Ref. Data, 23, 515, 1994.
2. Haar, L., Gallagher, J.S., and Kell, G.S., NBS/NRC Steam Tables, Hemisphere Publishing Corp., New York, 1984.
|
|
|
 
|
|