2816:
475:
pH has no fundamental meaning; its official definition is a practical one. However, in the restricted range of dilute aqueous solutions having amount-of-substance concentrations less than 0.1 mol/L, and being neither strongly alkaline nor strongly acidic (2 < pH < 12), the definition is
192:
The mole is the amount of substance of a system which contains as many elementary entities as there are atoms in 0.012 kg of C. When the mole is used, the elementary entities must be specified and may be atoms, molecules, ions, electrons, other particles, or specific groups of such particles.
282:
and adds in some cases in parentheses the Latin name for information, where the standard symbol has no relation to the
English name of the element. Since the 1992 edition of the standard was published, some elements with atomic number above 103 have been discovered and renamed.
2142:
403:
of a galvanic cell that differs from the above one only by the replacement of the solution X of unknown pH, pH(X), by a solution S of a known standard pH, pH(S). Then obtain the pH of X as
1654:
279:
1649:
1154:
532:
1376:
2451:
2371:
2162:
2157:
2003:
2169:
523:
2702:
1064:
2771:
2572:
2095:
1478:
1069:
1039:
468:
Defined this way, pH is a quantity of dimension 1, that is it has no unit. Values pH(S) for a range of standard solutions S are listed in
2416:
1746:
1543:
867:
230:). It also notes that it is generally advisable to put symbols for substances and their states in parentheses on the same line, as in
1943:
967:
256:
2507:
1679:
1523:
2602:
2597:
2304:
2396:
1726:
1659:
1239:
887:
141:
Ratio of the average mass per molecule or specified entity of a substance to 1/12 of the mass of an atom of the nuclide C
2840:
2741:
2219:
516:
209:
In the tables of quantities and their units, the ISO 31-8 standard shows symbols for substances as subscripts (e.g.,
2845:
2401:
2309:
2259:
2018:
1351:
1346:
302:
Attached subscripts or superscripts specifying a nucleotide or molecule have the following meanings and positions:
291:
Symbols for chemical elements shall be written in roman (upright) type. The symbol is not followed by a full-stop.
2667:
2612:
2391:
2376:
2356:
1634:
1054:
550:
461:
2715:
2622:
2411:
2386:
1598:
1593:
2269:
1811:
1801:
1796:
1371:
1356:
1296:
730:
725:
685:
128:
2819:
2587:
2577:
1706:
1124:
705:
509:
368:
23:
2008:
1871:
1518:
892:
740:
710:
603:
593:
554:
546:
2766:
2672:
2406:
2381:
2224:
2065:
1503:
1306:
1179:
962:
86:
2607:
2346:
372:
167:
2552:
2487:
827:
451:
99:
Ratio of the average mass per atom of an element to 1/12 of the mass of an atom of the nuclide C
39:
470:
Definitions of pH scales, standard reference values, measurement of pH, and related terminology
469:
1381:
43:
30:
2115:
1856:
1184:
441:
260:
2850:
2725:
2446:
2351:
2105:
2033:
2028:
2023:
1508:
1471:
1466:
1461:
1456:
1451:
1446:
1441:
499:
denotes the activity coefficient of a typical uni-univalent electrolyte in the solution.
2013:
1761:
1573:
1436:
1426:
1421:
1416:
1411:
1406:
1401:
1396:
1391:
760:
750:
307:
2834:
2801:
2776:
2761:
2697:
2692:
2687:
2682:
2677:
2522:
2467:
2436:
2426:
2289:
2279:
2249:
2244:
2194:
2174:
2152:
2137:
2090:
2055:
1998:
1993:
1983:
1861:
1806:
1781:
1776:
1756:
1629:
1169:
745:
608:
578:
382:
352:
337:
34:
2662:
2632:
2492:
1836:
1831:
1694:
1689:
1684:
1603:
1548:
1498:
1431:
1386:
1361:
1291:
1286:
1281:
1276:
1271:
1229:
1194:
1104:
1099:
927:
735:
501:
355:
may be indicated in the right superscript position (e.g., state of ionization Na)
193:
The definition applies to unbound atoms of C, at rest and in their ground state.
2637:
2334:
2329:
2324:
1908:
1825:
797:
315:
311:
268:
184:
472:. Pure Appl. Chem. (1985), 57, pp 531–542, where further details can be found.
2627:
2532:
2239:
2214:
1978:
1933:
1669:
1326:
1139:
1032:
1027:
1022:
982:
957:
832:
588:
348:
322:
2796:
2791:
2786:
2781:
2756:
2746:
2707:
2657:
2652:
2647:
2642:
2547:
2542:
2537:
2527:
2517:
2502:
2482:
2477:
2472:
2421:
2366:
2361:
2341:
2319:
2299:
2254:
2234:
2189:
2184:
2179:
2147:
2110:
2100:
2085:
2080:
2075:
2060:
2045:
2040:
1968:
1963:
1958:
1938:
1928:
1923:
1918:
1903:
1898:
1846:
1841:
1821:
1791:
1766:
1751:
1721:
1674:
1664:
1644:
1639:
1624:
1619:
1533:
1254:
1249:
1144:
790:
785:
780:
775:
770:
678:
673:
668:
663:
326:
2431:
2209:
1913:
1741:
1578:
1568:
1553:
1528:
1513:
1488:
1483:
1366:
1341:
1336:
1321:
1316:
1311:
1301:
1266:
1261:
1244:
1224:
1219:
1214:
1209:
1204:
1199:
1189:
1174:
1164:
1159:
1149:
1134:
1129:
1119:
1114:
1109:
1094:
1089:
1084:
1079:
1074:
1059:
1044:
1017:
1012:
1007:
1002:
997:
992:
987:
977:
972:
952:
947:
937:
932:
922:
917:
907:
902:
897:
872:
862:
755:
658:
648:
643:
638:
633:
628:
623:
618:
264:
492:(H) denotes the amount-of-substance concentration of hydrogen ion H and
2720:
2512:
2497:
2294:
2284:
2274:
2050:
1866:
1816:
1711:
1699:
857:
852:
847:
842:
837:
822:
817:
812:
807:
802:
765:
720:
715:
700:
695:
690:
340:(atomic number) may be indicated in the left subscript position (e.g.,
2582:
2567:
2562:
2557:
2229:
2204:
2132:
1988:
1973:
1953:
1948:
1893:
1886:
1881:
1876:
1771:
1736:
1583:
1234:
1049:
613:
26:
2070:
388:
reference electrode | concentrated solution of KCl | solution X | H
2617:
2592:
2314:
2199:
1851:
1716:
1588:
1563:
1558:
1538:
912:
882:
877:
598:
583:
573:
568:
275:
2264:
2127:
2120:
1786:
1731:
1331:
942:
505:
2751:
2441:
1493:
154:
Number of molecules or other elementary entities in a system
364:
274:
The list given in ISO 31-8:1992 was quoted from the 1998
287:
Annex B: Symbols for chemical elements and nucleides
123:
Both quantities depend on the nuclidic composition.
2734:
2460:
1612:
561:
280:
Quantities, Units and
Symbols in Physical Chemistry
251:
Annex A: Names and symbols of the chemical elements
371:as follows. For a solution X, first measure the
146:number of molecules or other elementary entities
259:, giving the names and standard symbols of the
396:and then also measure the electromotive force
517:
8:
524:
510:
502:
54:
63:
16:Part of international standard ISO 31
7:
29:that defines names and symbols for
14:
257:list of elements by atomic number
2815:
2814:
1:
2867:
2810:
543:
462:thermodynamic temperature
347:If necessary, a state of
321:The number of atoms of a
197:
107:
104:
101:
60:
57:
314:) is shown in the left
129:relative molecular mass
110:atomic/molecular weight
325:is shown in the right
263:from atomic number 1 (
255:This annex contains a
24:international standard
87:relative atomic mass
51:Quantities and units
373:electromotive force
168:amount of substance
2841:Physical chemistry
537:by standard number
452:molar gas constant
318:position (e.g., N)
40:physical chemistry
2846:Molecular physics
2828:
2827:
551:ISO romanizations
407:pH(X) = pH(S) + (
329:position (e.g., N
261:chemical elements
246:Normative annexes
202:
201:
44:molecular physics
2858:
2818:
2817:
538:
526:
519:
512:
503:
442:Faraday constant
108:Formerly called
55:
2866:
2865:
2861:
2860:
2859:
2857:
2856:
2855:
2831:
2830:
2829:
2824:
2806:
2730:
2456:
1608:
557:
539:
536:
530:
498:
483:
420:
413:
402:
391:
380:
362:
343:
332:
289:
253:
248:
241:
237:
229:
222:
215:
207:
138:
122:
120:
113:
96:
53:
22:is the part of
17:
12:
11:
5:
2864:
2862:
2854:
2853:
2848:
2843:
2833:
2832:
2826:
2825:
2823:
2822:
2811:
2808:
2807:
2805:
2804:
2799:
2794:
2789:
2784:
2779:
2774:
2769:
2764:
2759:
2754:
2749:
2744:
2738:
2736:
2732:
2731:
2729:
2728:
2723:
2718:
2713:
2710:
2705:
2700:
2695:
2690:
2685:
2680:
2675:
2670:
2665:
2660:
2655:
2650:
2645:
2640:
2635:
2630:
2625:
2620:
2615:
2610:
2605:
2600:
2595:
2590:
2585:
2580:
2575:
2570:
2565:
2560:
2555:
2550:
2545:
2540:
2535:
2530:
2525:
2520:
2515:
2510:
2505:
2500:
2495:
2490:
2485:
2480:
2475:
2470:
2464:
2462:
2458:
2457:
2455:
2454:
2449:
2444:
2439:
2434:
2429:
2424:
2419:
2414:
2409:
2404:
2399:
2394:
2389:
2384:
2379:
2374:
2369:
2364:
2359:
2354:
2349:
2344:
2339:
2338:
2337:
2332:
2322:
2317:
2312:
2307:
2302:
2297:
2292:
2287:
2282:
2277:
2272:
2267:
2262:
2257:
2252:
2247:
2242:
2237:
2232:
2227:
2222:
2217:
2212:
2207:
2202:
2197:
2192:
2187:
2182:
2177:
2172:
2167:
2166:
2165:
2155:
2150:
2145:
2140:
2135:
2130:
2125:
2124:
2123:
2118:
2108:
2103:
2098:
2093:
2088:
2083:
2078:
2073:
2068:
2063:
2058:
2053:
2048:
2043:
2038:
2037:
2036:
2031:
2026:
2021:
2016:
2011:
2006:
2001:
1996:
1986:
1981:
1976:
1971:
1966:
1961:
1956:
1951:
1946:
1941:
1936:
1931:
1926:
1921:
1916:
1911:
1906:
1901:
1896:
1891:
1890:
1889:
1884:
1874:
1869:
1864:
1859:
1854:
1849:
1844:
1839:
1834:
1829:
1819:
1814:
1809:
1804:
1799:
1794:
1789:
1784:
1779:
1774:
1769:
1764:
1759:
1754:
1749:
1744:
1739:
1734:
1729:
1724:
1719:
1714:
1709:
1704:
1703:
1702:
1697:
1692:
1687:
1682:
1672:
1667:
1662:
1657:
1652:
1647:
1642:
1637:
1632:
1627:
1622:
1616:
1614:
1610:
1609:
1607:
1606:
1601:
1596:
1591:
1586:
1581:
1576:
1571:
1566:
1561:
1556:
1551:
1546:
1541:
1536:
1531:
1526:
1521:
1516:
1511:
1506:
1501:
1496:
1491:
1486:
1481:
1476:
1475:
1474:
1469:
1464:
1459:
1454:
1449:
1444:
1439:
1434:
1429:
1424:
1419:
1414:
1409:
1404:
1399:
1394:
1384:
1379:
1374:
1369:
1364:
1359:
1354:
1349:
1344:
1339:
1334:
1329:
1324:
1319:
1314:
1309:
1304:
1299:
1294:
1289:
1284:
1279:
1274:
1269:
1264:
1259:
1258:
1257:
1247:
1242:
1237:
1232:
1227:
1222:
1217:
1212:
1207:
1202:
1197:
1192:
1187:
1182:
1177:
1172:
1167:
1162:
1157:
1152:
1147:
1142:
1137:
1132:
1127:
1122:
1117:
1112:
1107:
1102:
1097:
1092:
1087:
1082:
1077:
1072:
1067:
1062:
1057:
1052:
1047:
1042:
1037:
1036:
1035:
1030:
1025:
1015:
1010:
1005:
1000:
995:
990:
985:
980:
975:
970:
965:
960:
955:
950:
945:
940:
935:
930:
925:
920:
915:
910:
905:
900:
895:
890:
885:
880:
875:
870:
865:
860:
855:
850:
845:
840:
835:
830:
825:
820:
815:
810:
805:
800:
795:
794:
793:
788:
783:
778:
773:
763:
758:
753:
748:
743:
738:
733:
728:
723:
718:
713:
708:
703:
698:
693:
688:
683:
682:
681:
676:
671:
666:
661:
656:
651:
646:
641:
636:
631:
626:
621:
611:
606:
601:
596:
591:
586:
581:
576:
571:
565:
563:
559:
558:
544:
541:
540:
531:
529:
528:
521:
514:
506:
496:
486:
485:
481:
466:
465:
455:
445:
431:
430:
418:
411:
400:
394:
393:
389:
378:
361:
358:
357:
356:
345:
341:
334:
330:
319:
308:nucleon number
300:
299:
288:
285:
252:
249:
247:
244:
239:
235:
227:
220:
213:
206:
203:
200:
199:
195:
194:
190:
187:
182:
180:
170:
164:
163:
161:
158:
155:
152:
147:
143:
142:
139:
136:
131:
125:
124:
121:(Cl) = 35.453.
118:
106:
103:
100:
97:
94:
89:
83:
82:
79:
76:
73:
70:
66:
65:
62:
59:
52:
49:
15:
13:
10:
9:
6:
4:
3:
2:
2863:
2852:
2849:
2847:
2844:
2842:
2839:
2838:
2836:
2821:
2813:
2812:
2809:
2803:
2800:
2798:
2795:
2793:
2790:
2788:
2785:
2783:
2780:
2778:
2775:
2773:
2770:
2768:
2765:
2763:
2760:
2758:
2755:
2753:
2750:
2748:
2745:
2743:
2740:
2739:
2737:
2733:
2727:
2724:
2722:
2719:
2717:
2714:
2711:
2709:
2706:
2704:
2701:
2699:
2696:
2694:
2691:
2689:
2686:
2684:
2681:
2679:
2676:
2674:
2671:
2669:
2666:
2664:
2661:
2659:
2656:
2654:
2651:
2649:
2646:
2644:
2641:
2639:
2636:
2634:
2631:
2629:
2626:
2624:
2621:
2619:
2616:
2614:
2611:
2609:
2606:
2604:
2601:
2599:
2596:
2594:
2591:
2589:
2586:
2584:
2581:
2579:
2576:
2574:
2571:
2569:
2566:
2564:
2561:
2559:
2556:
2554:
2551:
2549:
2546:
2544:
2541:
2539:
2536:
2534:
2531:
2529:
2526:
2524:
2521:
2519:
2516:
2514:
2511:
2509:
2506:
2504:
2501:
2499:
2496:
2494:
2491:
2489:
2486:
2484:
2481:
2479:
2476:
2474:
2471:
2469:
2466:
2465:
2463:
2459:
2453:
2450:
2448:
2445:
2443:
2440:
2438:
2435:
2433:
2430:
2428:
2425:
2423:
2420:
2418:
2415:
2413:
2410:
2408:
2405:
2403:
2400:
2398:
2395:
2393:
2390:
2388:
2385:
2383:
2380:
2378:
2375:
2373:
2370:
2368:
2365:
2363:
2360:
2358:
2355:
2353:
2350:
2348:
2345:
2343:
2340:
2336:
2333:
2331:
2328:
2327:
2326:
2323:
2321:
2318:
2316:
2313:
2311:
2308:
2306:
2303:
2301:
2298:
2296:
2293:
2291:
2288:
2286:
2283:
2281:
2278:
2276:
2273:
2271:
2268:
2266:
2263:
2261:
2258:
2256:
2253:
2251:
2248:
2246:
2243:
2241:
2238:
2236:
2233:
2231:
2228:
2226:
2223:
2221:
2218:
2216:
2213:
2211:
2208:
2206:
2203:
2201:
2198:
2196:
2193:
2191:
2188:
2186:
2183:
2181:
2178:
2176:
2173:
2171:
2168:
2164:
2161:
2160:
2159:
2156:
2154:
2151:
2149:
2146:
2144:
2141:
2139:
2136:
2134:
2131:
2129:
2126:
2122:
2119:
2117:
2114:
2113:
2112:
2109:
2107:
2104:
2102:
2099:
2097:
2094:
2092:
2089:
2087:
2084:
2082:
2079:
2077:
2074:
2072:
2069:
2067:
2064:
2062:
2059:
2057:
2054:
2052:
2049:
2047:
2044:
2042:
2039:
2035:
2032:
2030:
2027:
2025:
2022:
2020:
2017:
2015:
2012:
2010:
2007:
2005:
2002:
2000:
1997:
1995:
1992:
1991:
1990:
1987:
1985:
1982:
1980:
1977:
1975:
1972:
1970:
1967:
1965:
1962:
1960:
1957:
1955:
1952:
1950:
1947:
1945:
1942:
1940:
1937:
1935:
1932:
1930:
1927:
1925:
1922:
1920:
1917:
1915:
1912:
1910:
1907:
1905:
1902:
1900:
1897:
1895:
1892:
1888:
1885:
1883:
1880:
1879:
1878:
1875:
1873:
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1868:
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1768:
1765:
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1740:
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1735:
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1725:
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1705:
1701:
1698:
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1605:
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1600:
1597:
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1582:
1580:
1577:
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1572:
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1567:
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1557:
1555:
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1532:
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1527:
1525:
1522:
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1517:
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1505:
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1500:
1497:
1495:
1492:
1490:
1487:
1485:
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1480:
1477:
1473:
1470:
1468:
1465:
1463:
1460:
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1455:
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1410:
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1405:
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1400:
1398:
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1390:
1389:
1388:
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1380:
1378:
1375:
1373:
1370:
1368:
1365:
1363:
1360:
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1355:
1353:
1350:
1348:
1345:
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1340:
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1335:
1333:
1330:
1328:
1325:
1323:
1320:
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1315:
1313:
1310:
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1305:
1303:
1300:
1298:
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1275:
1273:
1270:
1268:
1265:
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1228:
1226:
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1213:
1211:
1208:
1206:
1203:
1201:
1198:
1196:
1193:
1191:
1188:
1186:
1183:
1181:
1178:
1176:
1173:
1171:
1168:
1166:
1163:
1161:
1158:
1156:
1153:
1151:
1148:
1146:
1143:
1141:
1138:
1136:
1133:
1131:
1128:
1126:
1123:
1121:
1118:
1116:
1113:
1111:
1108:
1106:
1103:
1101:
1098:
1096:
1093:
1091:
1088:
1086:
1083:
1081:
1078:
1076:
1073:
1071:
1068:
1066:
1063:
1061:
1058:
1056:
1053:
1051:
1048:
1046:
1043:
1041:
1038:
1034:
1031:
1029:
1026:
1024:
1021:
1020:
1019:
1016:
1014:
1011:
1009:
1006:
1004:
1001:
999:
996:
994:
991:
989:
986:
984:
981:
979:
976:
974:
971:
969:
966:
964:
961:
959:
956:
954:
951:
949:
946:
944:
941:
939:
936:
934:
931:
929:
926:
924:
921:
919:
916:
914:
911:
909:
906:
904:
901:
899:
896:
894:
891:
889:
886:
884:
881:
879:
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871:
869:
866:
864:
861:
859:
856:
854:
851:
849:
846:
844:
841:
839:
836:
834:
831:
829:
826:
824:
821:
819:
816:
814:
811:
809:
806:
804:
801:
799:
796:
792:
789:
787:
784:
782:
779:
777:
774:
772:
769:
768:
767:
764:
762:
759:
757:
754:
752:
749:
747:
744:
742:
739:
737:
734:
732:
729:
727:
724:
722:
719:
717:
714:
712:
709:
707:
704:
702:
699:
697:
694:
692:
689:
687:
684:
680:
677:
675:
672:
670:
667:
665:
662:
660:
657:
655:
652:
650:
647:
645:
642:
640:
637:
635:
632:
630:
627:
625:
622:
620:
617:
616:
615:
612:
610:
607:
605:
602:
600:
597:
595:
592:
590:
587:
585:
582:
580:
577:
575:
572:
570:
567:
566:
564:
560:
556:
555:IEC standards
552:
548:
547:ISO standards
542:
534:
527:
522:
520:
515:
513:
508:
507:
504:
500:
495:
491:
479:
478:
477:
473:
471:
463:
459:
456:
453:
449:
446:
443:
439:
436:
435:
434:
428:
424:
417:
410:
406:
405:
404:
399:
387:
386:
385:
384:
383:galvanic cell
377:
374:
370:
369:operationally
366:
359:
354:
353:excited state
350:
346:
339:
338:proton number
335:
328:
324:
320:
317:
313:
309:
305:
304:
303:
297:
296:
295:
292:
286:
284:
281:
278:"Green Book"
277:
272:
270:
267:, H) to 109 (
266:
262:
258:
250:
245:
243:
233:
226:
219:
212:
204:
196:
191:
188:
186:
183:
181:
178:
174:
171:
169:
166:
165:
162:
159:
156:
153:
151:
148:
145:
144:
140:
135:
132:
130:
127:
126:
117:
111:
98:
93:
90:
88:
85:
84:
80:
77:
74:
71:
68:
67:
56:
50:
48:
46:
45:
41:
36:
32:
28:
25:
21:
2673:27000 series
653:
493:
489:
487:
474:
467:
457:
447:
437:
432:
426:
422:
415:
408:
397:
395:
375:
363:
301:
293:
290:
273:
254:
231:
224:
217:
210:
208:
176:
172:
149:
133:
115:
109:
91:
38:
19:
18:
2461:20000–29999
1613:10000–19999
367:is defined
360:Annex C: pH
316:superscript
312:mass number
269:unnilennium
37:related to
2835:Categories
2240:16949 (TS)
1837:11941 (TR)
535:standards
476:such that
349:ionization
323:nucleotide
294:Examples:
75:Definition
31:quantities
2195:15926 WIP
1559:9592/9593
1484:9000/9001
1372:8805/8806
480:pH = −log
327:subscript
298:H He C Ca
114:Example:
58:Quantity
2820:Category
545:List of
271:, Une).
265:hydrogen
64:Remarks
20:ISO 31-8
2721:29199-2
2593:23094-2
2588:23094-1
2578:23090-3
2447:19794-5
2442:19775-1
2230:16612-2
2220:16355-1
1909:13406-2
1867:12234-2
1635:10118-3
460:is the
450:is the
440:is the
381:of the
81:Symbol
2851:ISO 31
2735:30000+
1574:9797-1
1382:8820-5
1327:8501-1
883:1073-2
878:1073-1
562:1–9999
488:where
484:± 0.02
433:where
429:ln 10)
351:or an
72:Symbol
27:ISO 31
2802:80000
2797:56000
2792:55000
2787:50001
2782:45001
2777:42010
2772:40500
2767:39075
2762:38500
2757:37001
2752:32000
2747:31000
2742:30170
2726:29500
2716:29148
2712:29110
2708:28000
2703:27729
2698:27006
2693:27005
2688:27002
2683:27001
2678:27000
2668:26324
2663:26300
2658:26262
2653:26000
2648:25964
2643:25178
2638:24728
2633:24707
2628:24617
2623:24613
2618:24517
2613:23941
2608:23360
2603:23271
2598:23270
2583:23092
2573:23009
2568:23008
2563:23003
2558:23000
2553:22537
2548:22395
2543:22301
2538:22300
2533:22275
2528:22000
2523:21827
2518:21500
2513:21122
2508:21047
2503:21001
2498:21000
2493:20830
2488:20802
2483:20400
2478:20121
2473:20022
2468:20000
2452:19831
2437:19770
2432:19757
2427:19752
2422:19600
2417:19510
2412:19509
2407:19508
2402:19507
2397:19506
2392:19505
2387:19503
2382:19502
2377:19501
2372:19500
2367:19439
2362:19407
2357:19136
2352:19125
2347:19115
2342:19114
2325:19092
2320:19011
2315:19005
2310:18916
2305:18629
2300:18245
2295:18181
2290:18014
2285:18004
2280:17799
2275:17506
2270:17442
2265:17369
2260:17203
2255:17100
2250:17025
2245:17024
2235:16750
2225:16485
2215:16262
2210:16023
2205:15938
2200:15930
2190:15926
2185:15924
2180:15919
2175:15897
2170:15707
2158:15706
2153:15693
2148:15686
2143:15511
2138:15504
2133:15438
2128:15445
2111:15444
2106:15408
2101:15398
2096:15291
2091:15288
2086:15189
2081:15022
2076:14971
2071:14882
2066:14764
2061:14698
2056:14651
2051:14649
2046:14644
2041:14617
1989:14496
1984:14443
1979:14396
1974:14289
1969:14224
1964:14031
1959:14000
1954:13818
1949:13816
1944:13616
1939:13584
1934:13568
1929:13567
1924:13490
1919:13485
1914:13450
1904:13399
1899:13250
1894:13216
1877:13211
1872:12620
1862:12207
1857:12182
1852:12052
1847:12006
1842:11992
1832:11941
1822:11940
1817:11898
1812:11889
1807:11801
1802:11785
1797:11784
1792:11783
1787:11544
1782:11404
1777:11179
1772:11172
1767:11170
1762:11073
1757:10967
1752:10962
1747:10957
1742:10861
1737:10746
1732:10664
1727:10646
1722:10628
1717:10589
1712:10585
1707:10383
1675:10303
1670:10279
1665:10218
1660:10206
1655:10179
1650:10165
1645:10161
1640:10160
1630:10116
1625:10007
1620:10006
276:IUPAC
205:Notes
61:Unit
35:units
1700:-238
1604:9995
1599:9985
1594:9984
1589:9945
1584:9899
1579:9897
1569:9660
1564:9594
1554:9564
1549:9529
1544:9506
1539:9496
1534:9407
1529:9362
1524:9314
1519:9293
1514:9241
1509:9227
1504:9141
1499:9126
1494:9075
1489:9036
1479:8879
1432:-8-I
1387:8859
1377:8807
1367:8691
1362:8652
1357:8651
1352:8632
1347:8613
1342:8601
1337:8583
1332:8571
1322:8373
1317:8217
1312:8178
1307:8093
1302:8000
1297:7942
1292:7816
1287:7813
1282:7812
1277:7811
1272:7810
1267:7736
1262:7637
1250:7498
1245:7200
1240:7185
1235:7098
1230:7064
1225:7027
1220:7010
1215:7002
1210:7001
1205:6943
1200:6709
1195:6523
1190:6438
1185:6429
1180:6425
1175:6385
1170:6373
1165:6346
1160:6344
1155:6166
1150:5964
1145:5807
1140:5800
1135:5776
1130:5775
1125:5725
1120:5428
1115:5427
1110:5426
1105:5218
1100:4909
1095:4217
1090:4165
1085:4157
1080:4031
1075:3977
1070:3950
1065:3901
1060:3864
1055:3602
1050:3601
1045:3307
1040:3297
1018:3166
1013:3103
1008:3029
1003:2921
998:2852
993:2848
988:2788
983:2720
978:2711
973:2709
968:2533
963:2281
958:2240
953:2146
948:2145
943:2108
938:2047
933:2033
928:2022
923:2015
918:2014
913:1989
908:1745
903:1629
898:1538
893:1413
888:1155
873:1007
868:1004
863:1000
686:68-1
392:| Pt
336:The
306:The
198:...
185:mole
102:one
78:Name
69:Name
42:and
33:and
2034:-20
2029:-17
2024:-14
2019:-12
2014:-11
2009:-10
1695:-28
1690:-22
1685:-21
1680:-11
1472:-16
1467:-15
1462:-14
1457:-13
1452:-12
1447:-11
1442:-10
858:999
853:965
848:898
843:860
838:843
833:838
828:764
823:732
818:704
813:690
808:668
803:657
798:646
766:639
761:519
756:518
751:500
746:361
741:306
736:302
731:262
726:261
721:259
716:233
711:228
706:226
701:217
696:216
691:128
679:-13
674:-12
669:-11
664:-10
533:ISO
425:/ (
344:Gd)
242:).
189:mol
175:, (
157:one
2837::
2335:-2
2330:-1
2163:-2
2121:-9
2116:-3
2004:-6
1999:-3
1994:-2
1887:-2
1882:-1
1826:-2
1437:-9
1427:-8
1422:-7
1417:-6
1412:-5
1407:-4
1402:-3
1397:-2
1392:-1
1255:-1
1033:-3
1028:-2
1023:-1
791:-6
786:-5
781:-3
776:-2
771:-1
659:-9
654:-8
649:-7
644:-6
639:-5
634:-4
629:-3
624:-1
619:-0
614:31
609:17
604:16
553:–
549:–
482:10
427:RT
421:)
414:−
365:pH
342:64
238:SO
234:(H
223:,
216:,
105:1
47:.
1828:)
1824:(
599:9
594:7
589:6
584:4
579:3
574:2
569:1
525:e
518:t
511:v
497:1
494:y
490:c
464:.
458:T
454:;
448:R
444:;
438:F
423:F
419:X
416:E
412:S
409:E
401:S
398:E
390:2
379:X
376:E
333:)
331:2
310:(
240:4
236:2
232:c
228:B
225:p
221:B
218:w
214:B
211:c
179:)
177:ν
173:n
160:1
150:N
137:r
134:M
119:r
116:A
112:.
95:r
92:A
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