Question

Define the term mole. Give the importance of the mole.​

Answer 1

Answer:

The mole (symbol: mol) is the unit of measurement for amount of substance in the International System of Units (SI). It is defined as exactly 6.02214076×1023 particles, which may be atoms, molecules, ions, or electrons. ... For example, 1 mole of MgBr2 is 1 gram-molecule of MgBr2 but 3 gram-atoms of MgBr2.

Answer 2

Answer:

The mole (symbol: mol) is the unit of measurement for amount of substance in the International System of Units (SI). ... Thus, for example, one mole of water contains 6.02214076×1023 molecules, whose total mass is about 18.015 grams and the mean mass of one molecule of water is about 18.015 daltons.