Adding potassium hydroxide to water. Potassium hydroxide (KOH), 0.1 M concentration, is poured into a beaker that contains water with few drops of phenolphthalein indicator added. Water turns progressively pink as the solution becomes alkaline throughout the volume.
| px | px | dpi | = | cm | x | cm | = | MB |
Details
Creative#:
TOP22303945
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
No
Right to Privacy:
No
Same folder images:
Loading