File:Cobalt(II)_nitrate_hexahydrate_in_different_solvents.jpg
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![File:Cobalt(II) nitrate hexahydrate in different solvents.jpg](http://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Cobalt%28II%29_nitrate_hexahydrate_in_different_solvents.jpg/799px-Cobalt%28II%29_nitrate_hexahydrate_in_different_solvents.jpg)
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Summary
DescriptionCobalt(II) nitrate hexahydrate in different solvents.jpg |
English: Cobalt(II) nitrate hexahydrate solutions (0.1 mol/L), from left to right: water, methanol, ethanol, ethylene glycol, acetonitrile, DMF, 1-methylimidazol, acetone, THF. 1-methylimidazol reacts with Co(NO3)2·6H2O and then the product dissolves in 1-methylimidazol to give a 0.1 mol/L solution. |
Date | |
Source | Own work |
Author | Leiem |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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This file is made available under the Creative Commons CC0 1.0 Universal Public Domain Dedication. |
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse |
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depicts
27 January 2021
0.03030303030303030303 second
1.89
5.43 millimetre
175
image/jpeg
6b42b9281c73e2618394048202457a0d841202d7
6,033,134 byte
3,472 pixel
4,624 pixel
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 05:10, 30 January 2021 | ![]() | 4,624 × 3,472 (5.75 MB) | Leiem | Uploaded own work with UploadWizard |
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Metadata
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Camera model | Redmi K30 5G |
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Camera manufacturer | Xiaomi |
ISO speed rating | 175 |
F-number | f/1.89 |
Exposure time | 1/33 sec (0.03030303030303) |
Lens focal length | 5.43 mm |
Date and time of data generation | 17:14, 27 January 2021 |
Width | 4,624 px |
Height | 3,472 px |
Orientation | Normal |
File change date and time | 17:14, 27 January 2021 |
Y and C positioning | Centered |
Horizontal resolution | 72 dpi |
Vertical resolution | 72 dpi |
Exposure Program | Normal program |
Sensing method | Undefined |
DateTimeDigitized subseconds | 493276 |
DateTimeOriginal subseconds | 493276 |
DateTime subseconds | 493276 |
Flash | Flash did not fire, compulsory flash suppression |
Light source | D65 |
Metering mode | Center weighted average |
Scene capture type | Standard |
Focal length in 35 mm film | 25 mm |
Maximum land aperture | 1.83 APEX (f/1.89) |
Date and time of digitizing | 17:14, 27 January 2021 |
Exposure bias | 0 |
White balance | Auto white balance |
APEX brightness | 0.32 |
Exposure mode | Auto exposure |
APEX aperture | 1.83 |
Meaning of each component |
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Color space | sRGB |
Scene type | A directly photographed image |
Shutter speed | 5.058 |
Exif version | 2.2 |
Supported Flashpix version | 1 |