what is difference between mol and mole ?
Answers
Answer:
there is nothing diff between them.
Explanation:
mol is a symbol of mole.
Answer:
The mole (symbol: mol) is the unit of measurement for amount of substance in the International System of Units (SI). A mole of a substance[1] or a mole of particles[2] is defined as exactly 6.02214076×1023 particles, which may be atoms, molecules, ions, or electrons.[1] In short, for particles 1 mol = 6.02214076×1023.[3][2]
mole
Unit system
SI base unit
Unit of
Amount of substance
Symbol
mol
Conversions
1 mol in ...
... is equal to ...
SI base units
Base unit (Dimensionless)
The current definition was adopted in November 2018 as one of the seven SI base units,[1] revising the previous definition that specified it as the number of atoms in 12 grams of carbon-12 (12C), an isotope of carbon.
The number 6.02214076×1023 (the Avogadro number) was chosen so that the mass of one mole of a chemical compound in grams is numerically equal, for most practical purposes, to the average mass of one molecule of the compound in daltons. 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.
The mole is widely used in chemistry as a convenient way to express amounts of reactants and products of chemical reactions. For example, the chemical equation 2H2 + O2 → 2H2O can be interpreted to mean that 2 mol dihydrogen (H2) and 1 mol dioxygen (O2) react to form 2 mol water (H2O). The mole may also be used to represent the number of atoms, ions, electrons, or other entities.[2] The concentration of a solution is commonly expressed by its molarity, defined as the amount of dissolved substance per unit volume of solution, for which the unit typically used is moles per litre (mol/l), commonly abbreviated M.
The term gram-molecule (g mol) was formerly used for "mole of molecules",[4] and gram-atom (g atom) for "mole of atoms". For example, 1 mole of MgBr2 is 1 gram-molecule of MgBr2 but 3 gram-atoms of MgBr2.[5][6]
Explanation:
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