Research any topic before you write.
Find related topics. | Discover entities. | See connections. | Build a topical map.
Arsan (dříve arsin, triviální název arsenovodík; AsH3) je bezbarvý, prudce jedovatý plyn česnekového zápachu. Vzniká například rozkladem arsenidů kyselinami nebo působením vodíku ve stavu zrodu na sloučeniny arsenu. Je silným redukčním činidlem. Na vzduchu je samovznítitelný.
The analysis highlights Bezpečnost, Reaktivita and Příprava as prominent areas in the source structure around Arsan.
Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.
Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
The extracted context around Arsan shows recurring relationship patterns in the source. For example, Arsan → Dochází, Jako, Příležitosti, Způsobuje Another extracted example is Arsan → Obrázky, Wikimedia Commons. Use these groups to spot repeated connection types before inspecting the individual relationships.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
arsenu plyn ppm například sloučeniny 25 vodíku reakce stp jsou mohou arsin triviální název arsenovodík ash3 bezbarvý samovznítitelný způsobuje 3d
TTTA extracted 41 structured relationships around Arsan. Examples in this analysis include Arsan → Anglický název → Arsine and Arsan → Dipólový moment → 0,20 D. The table shows each extracted connection, where it came from and its confidence.
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Arsan | Anglický název | Arsine | 1.00 | infobox |
| Arsan | Dipólový moment | 0,20 D | 1.00 | infobox |
| Arsan | Dynamický viskozitní koeficient | 0,014 58 cP (0 °C) 0,011 4 cP (15 °C) 0,019 81 cP (100 °C) | 1.00 | infobox |
| Arsan | EC-no (EINECS/ELINCS/NLP) | 232-066-3 | 1.00 | infobox |
| Arsan | Entalpie tání ΔHt | 15,4 J/g | 1.00 | infobox |
| Arsan | Entalpie varu ΔHv | 214,1 J/g | 1.00 | infobox |
| Arsan | H-věty | H220 H330 H373 H410 | 1.00 | infobox |
| Arsan | Hrana krystalové mřížky | a= 640 pm | 1.00 | infobox |
| Arsan | Hustota | 0,004 93 g/cm³(plyn) 1,640 g/cm³ (−64 °C) | 1.00 | infobox |
| Arsan | Indexové číslo | 033-006-00-7 | 1.00 | infobox |
| Arsan | Ionizační energie | 10,03 eV | 1.00 | infobox |
| Arsan | Koordinační geometrie | Trigonální pyramida | 1.00 | infobox |
| Arsan | Krystalová struktura | krychlová | 1.00 | infobox |
| Arsan | Molární hmotnost | 77,95 g/mol | 1.00 | infobox |
| Arsan | Měrné teplo | 0,488 JK−1mol−1 (konst. tlak, 25 °C) | 1.00 | infobox |
| Arsan | NFPA 704 | 4 4 2 | 1.00 | infobox |
| Arsan | Německý název | Arsenwasserstoff | 1.00 | infobox |
| Arsan | Ostatní názvy | arsin, arsenid vodíku | 1.00 | infobox |
| Arsan | R-věty | R12, R26, R48/20, R50/53 | 1.00 | infobox |
| Arsan | Registrační číslo CAS | 7784-42-1 | 1.00 | infobox |
| Arsan | Rozpustnost ve vodě | 0,05 g/100 ml (17 °C) 0,07 g/100 ml (25 °C) | 1.00 | infobox |
| Arsan | S-věty | S1/2, S9, S16, S28, S33, S36/37, S45, S60, S61 | 1.00 | infobox |
| Arsan | Standardní molární entropie S° | 222,7 J K−1 mol−1 | 1.00 | infobox |
| Arsan | Standardní slučovací entalpie ΔHf° | 66,44 kJ/mol | 1.00 | infobox |
| Arsan | Standardní slučovací Gibbsova energie ΔGf° | 68,91 kJ/mol | 1.00 | infobox |
| Arsan | Sumární vzorec | AsH3 | 1.00 | infobox |
| Arsan | Systematický název | Arsan | 1.00 | infobox |
| Arsan | Teplota rozkladu | 500 °C | 1.00 | infobox |
| Arsan | Teplota tání | −116,3 °C (157 K) | 1.00 | infobox |
| Arsan | Teplota varu | −62,4 °C (210 K) | 1.00 | infobox |
The concept neighborhoods around Arsan bring nearby vocabulary together. In this analysis, examples include Plyn, 3d and Arsenovodík. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
For Arsan, one of the stronger structural bridges in this analysis connects Arsan with Bezpečnost. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
TTTA analyzes the structure around Arsan to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Bezpečnost, Reaktivita & Příprava, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
Source: Wikipedia — Arsan · CS edition · Analysis: TopicsToTalkAbout