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An unknown being weighed is hygroscopic.
Hygroscopic substances are used to absorb humidity.
Potassium hydroxide is hygroscopic and deliquescent.
those compounds which have ability to absorb water from its surroundings are known as hygroscopic compounds
The deliquescent substances becomes soluble after absorbing water from the surroundings i.e., a solution is produced. For e.g, calcium chloride. A hygroscopic substance only absorbs water.For e.g, sulphuric acid.
The hair of the tail of horse is hygroscopic material.
Hygroscopic and deliquescent
Sodium chloride has a rare dihydrate, obtained from cold solutions - NaCl.2H2O.
yes, many.
Vibration
by coating or by using resin or by using hydrophobic material etc
Non-Hygroscopic
Acetone is not known as hygroscopic.
Polyol Ester is also hygroscopic
An unknown being weighed is hygroscopic.
Hygroscopic substances are used to absorb humidity.
Then it is possible to measure accurately the weight of it, so you know exactly how many moles of the primary standard you have. When it would have been hygroscopic then your actual mass of the standard is lower than the measured, caused by the extra weight of water.