File:DSC01962 - Tin reactions.JPG
Original file (2,048 × 1,536 pixels, file size: 889 KB, MIME type: image/jpeg)
Captions
Captions
Summary
[edit]DescriptionDSC01962 - Tin reactions.JPG |
English: Chemical reactions of tin chloride. From left to right:
SnCl2 + 2KI -> SnI2(s) + 2KCl (SnI2 should be light yellowish but in this glass there's still some white SnCl2 remaining) SnCl2 + H2S(g) (in surplus) -> SnS(s) (SnS is a brown solid, dissolves in surplus of H2S) SnS + H2S(g) -> [SnS3]2- + H2(g) (a milky stinky liquid remaining) SnCl2 + (NH4)2S -> SnS(s) + H2S(g) (obviously more SnS yield) SnCl2 + H2SO4 -| (nothing as you can see) SnCl2 + 2NaOH -> Sn(OH)2(s) + 2NaCl (this white solid will dissolve in surplus of NaOH or NH3)Deutsch: Chemische Reaktionen mit Zinnchlorid. Von links nach rechts:
SnCl2 + 2KI -> SnI2(s) + 2KCl (SnI2 ist eigentlich hell-gelblich, aber im reagenzglas befindet sich noch ungelöstes weißes SnCl2) SnCl2 + H2S(g) (in surplus) -> SnS(s) (der braune SnS-Niederschlag löst sich in H2S-Überschuss) SnS + H2S(g) -> [SnS3]2- + H2(g) (es verblieb nur eine milchige Flüssigkeit) SnCl2 + (NH4)2S -> SnS(s) + H2S(g) (mehr SnS-Niederschlag) SnCl2 + H2SO4 -| (keinerlei Reaktion) SnCl2 + 2NaOH -> Sn(OH)2(s) + 2NaCl (der weiße Niederschlag löst sich im Überschuss von NaOH oder NH3 zu einem Komplex) |
Date | |
Source | Own work |
Author | Tubifex |
Licensing
[edit]![]() |
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue |
![w:en:Creative Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/79/CC_some_rights_reserved.svg/90px-CC_some_rights_reserved.svg.png)
![attribution](https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Cc-by_new_white.svg/24px-Cc-by_new_white.svg.png)
![share alike](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/Cc-sa_white.svg/24px-Cc-sa_white.svg.png)
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
File history
Click on a date/time to view the file as it appeared at that time.
Date/Time | Thumbnail | Dimensions | User | Comment | |
---|---|---|---|---|---|
current | 10:50, 21 December 2009 | 2,048 × 1,536 (889 KB) | Tubifex (talk | contribs) | {{Information |Description={{en|1=Chemical reactions of tin chloride. From left to right: SnCl2 + 2KI -> SnI2(s) + 2KCl (SnI2 should be light yellowish but in this glass there's still some white SnCl2 remaining) SnCl2 + H2S(g) (in surplus) -> SnS(s) (Sn |
You cannot overwrite this file.
File usage on Commons
There are no pages that use this file.
Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | Sony Ericsson |
---|---|
Camera model | K800i |
Exposure time | 1/30 sec (0.033333333333333) |
F-number | f/2.8 |
ISO speed rating | 80 |
Date and time of data generation | 10:29, 14 December 2009 |
Orientation | Normal |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Software used | Adobe Photoshop CS2 Windows |
File change date and time | 11:08, 21 December 2009 |
Y and C positioning | Co-sited |
Exif version | 2.2 |
Date and time of digitizing | 10:29, 14 December 2009 |
APEX exposure bias | 0 |
Metering mode | Center weighted average |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
Color space | sRGB |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Scene capture type | Standard |
Subject distance range | Macro |