A common use for cobalt(II) chloride was for the detection of moisture. A concentrated aqueous solution is red at room temperature,but becomes blue when heated | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Winters, Charles D. |
Bildgröße: | 3798 px × 4500 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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