your mom hahahaha XD
Hygroscopic substances are used to absorb humidity.
Potassium hydroxide is hygroscopic and deliquescent.
A hygroscopic substance absorbs moisture from the air. If an unknown being is being weighed before and after exposure to air, any increase in weight may suggest it is hygroscopic and has absorbed moisture from the air. Additional testing would be needed to confirm this hypothesis.
No, oil is not hygroscopic. Oil does not have a tendency to absorb or attract water molecules from its surroundings like hygroscopic substances do.
Hygroscopic materials can absorb and retain water vapor from the surrounding environment, but they do not necessarily evaporate because evaporation refers to the process of liquid turning into vapor. Hygroscopic materials can release the absorbed water when conditions change, such as through heating or reduced humidity.
Non-Hygroscopic
The hair of the tail of horse is hygroscopic material.
Polyol Ester is also hygroscopic
Hygroscopic substances are used to absorb humidity.
Potassium hydroxide is hygroscopic and deliquescent.
As far as I know, the PVC is not hygroscopic, it doesn't absorb the moisture. There are several types of PVC though, so there could be some hygroscopic PVC resin, but I haven't encountered it yet. Normally it is dried by hot air driers, which are not suitable for hygroscopic materials, therefore I assume PVC is not hygroscopic...
No.
Acetone is not known as hygroscopic.
the quantity placed before the variable quantity usually it is a scaling factor
yes.
Sodium chloride has a rare dihydrate, obtained from cold solutions - NaCl.2H2O.
coeficient de dilatation du monopropylene glycol