Preparing a diluted solution. This series shows (top to bottom) a sequence of diluting a solution of potassium dichromate (K2Cr2O7) from 0.25M to 0.025M. A pipette is used to draw 5 mL of 0.25M potassium dichromate solution from a 50 mL beaker. The solution is then transferred to an empty 50 mL beaker. Water is then added to bring the total volume to 50 mL. The resulting concentration is 0.025M. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Science Source / Turtle Rock Scientific |
Bildgröße: | 2800 px × 10582 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |