Theorem of corresponding states

Theorem of corresponding states - assertion that all fluids, when compared at the same reduced temperature and reduced pressure, have approximately the same compressibility factor and all deviate from ideal gas behavior to about the same degree. Article "Theorem of corresponding states" in English Wikipedia has 27.2 points for quality (as of July 1, 2025). The article contains 11 references and 4 sections.

This article has the best quality in Polish Wikipedia. However, this article is the most popular in English version.

Since the creation of article "Theorem of corresponding states", its content was written by 26 registered users of English Wikipedia and edited by 121 registered Wikipedia users in all languages.

The article is cited 21 times in English Wikipedia and cited 206 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #74302 in February 2005
• Global: #144238 in February 2005

The highest popularity rank from 2008:

• Local (English): #198307 in December 2018
• Global: #297532 in December 2018

There are 17 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Polish (pl) Zasada stanów odpowiadających sobie		38.1612
2	Catalan (ca) Teorema dels estats corresponents		29.8746
3	Romanian (ro) Teorema stărilor corespondente		27.7876
4	English (en) Theorem of corresponding states		27.2043
5	Spanish (es) Teorema de los estados correspondientes		25.7819
6	French (fr) Loi des états correspondants		25.0075
7	German (de) Theorem der übereinstimmenden Zustände		22.3758
8	Japanese (ja) 対応状態の法則		20.0845
9	Italian (it) Teorema degli stati corrispondenti		17.773
10	Serbian (sr) Закон кореспондентних стања		11.5953

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "Theorem of corresponding states" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Theorem of corresponding states		281 347
2	Spanish (es) Teorema de los estados correspondientes		71 115
3	Russian (ru) Закон соответственных состояний		30 753
4	German (de) Theorem der übereinstimmenden Zustände		27 827
5	Chinese (zh) 对应状态原理		19 268
6	Italian (it) Teorema degli stati corrispondenti		17 351
7	Korean (ko) 대응 상태의 법칙		16 106
8	Polish (pl) Zasada stanów odpowiadających sobie		9 835
9	French (fr) Loi des états correspondants		7 702
10	Swedish (sv) Lagen om korresponderande tillstånd		5 058

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The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "Theorem of corresponding states" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Theorem of corresponding states		527
2	Russian (ru) Закон соответственных состояний		137
3	Italian (it) Teorema degli stati corrispondenti		102
4	Spanish (es) Teorema de los estados correspondientes		64
5	Japanese (ja) 対応状態の法則		57
6	Chinese (zh) 对应状态原理		52
7	French (fr) Loi des états correspondants		39
8	German (de) Theorem der übereinstimmenden Zustände		30
9	Serbian (sr) Закон кореспондентних стања		18
10	Polish (pl) Zasada stanów odpowiadających sobie		17

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The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "Theorem of corresponding states" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Theorem of corresponding states		26
2	German (de) Theorem der übereinstimmenden Zustände		19
3	French (fr) Loi des états correspondants		13
4	Russian (ru) Закон соответственных состояний		9
5	Italian (it) Teorema degli stati corrispondenti		8
6	Swedish (sv) Lagen om korresponderande tillstånd		8
7	Korean (ko) 대응 상태의 법칙		7
8	Spanish (es) Teorema de los estados correspondientes		6
9	Polish (pl) Zasada stanów odpowiadających sobie		5
10	Chinese (zh) 对应状态原理		5

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "Theorem of corresponding states" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Teorema dels estats corresponents		0
2	German (de) Theorem der übereinstimmenden Zustände		0
3	English (en) Theorem of corresponding states		0
4	Spanish (es) Teorema de los estados correspondientes		0
5	French (fr) Loi des états correspondants		0
6	Italian (it) Teorema degli stati corrispondenti		0
7	Japanese (ja) 対応状態の法則		0
8	Kazakh (kk) Күйлердің сәйкестік заңы		0
9	Korean (ko) 대응 상태의 법칙		0
10	Dutch (nl) Wet van de corresponderende toestanden		0

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The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "Theorem of corresponding states" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Romanian (ro) Teorema stărilor corespondente		109
2	English (en) Theorem of corresponding states		21
3	French (fr) Loi des états correspondants		12
4	Swedish (sv) Lagen om korresponderande tillstånd		10
5	Italian (it) Teorema degli stati corrispondenti		8
6	Spanish (es) Teorema de los estados correspondientes		7
7	Russian (ru) Закон соответственных состояний		6
8	German (de) Theorem der übereinstimmenden Zustände		5
9	Polish (pl) Zasada stanów odpowiadających sobie		5
10	Chinese (zh) 对应状态原理		5

More...

#	Language	Value
ca	Catalan Teorema dels estats corresponents
de	German Theorem der übereinstimmenden Zustände
en	English Theorem of corresponding states
es	Spanish Teorema de los estados correspondientes
fr	French Loi des états correspondants
it	Italian Teorema degli stati corrispondenti
ja	Japanese 対応状態の法則
kk	Kazakh Күйлердің сәйкестік заңы
ko	Korean 대응 상태의 법칙
nl	Dutch Wet van de corresponderende toestanden
pl	Polish Zasada stanów odpowiadających sobie
ro	Romanian Teorema stărilor corespondente
ru	Russian Закон соответственных состояний
sr	Serbian Закон кореспондентних стања
sv	Swedish Lagen om korresponderande tillstånd
uk	Ukrainian Принцип відповідних станів
zh	Chinese 对应状态原理

Best Rank

English: #198307 12.2018

Global: #297532 12.2018

Best Rank

English: #74302 02.2005

Global: #144238 02.2005

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The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information