Amu to Molar Mass Conversion:
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Atomic mass units (amu) and molar mass (g/mol) are directly equivalent units used to express the mass of atoms and molecules. The conversion is straightforward: 1 amu equals 1 g/mol.
The calculator uses the direct conversion formula:
Where:
Explanation: The atomic mass unit is defined such that one mole of atoms with mass 1 amu has a total mass of exactly 1 gram.
Details: Molar mass is fundamental in chemistry for stoichiometric calculations, determining molecular formulas, and converting between mass and moles in chemical reactions.
Tips: Enter the atomic mass in amu. The calculator will provide the equivalent molar mass in g/mol. Values must be positive numbers.
Q1: Why is 1 amu equal to 1 g/mol?
A: This equivalence comes from the definition of the mole and atomic mass unit, ensuring that the numerical value of atomic mass in amu equals the molar mass in g/mol.
Q2: What is the difference between amu and g/mol?
A: Amu measures the mass of individual atoms/molecules, while g/mol measures the mass of one mole (6.022×10²³ particles) of substance.
Q3: Can this conversion be used for all elements?
A: Yes, this direct conversion applies to all atomic and molecular masses.
Q4: How accurate is this conversion?
A: The conversion is exact by definition in modern chemistry.
Q5: When would I need to use this conversion?
A: When calculating molar masses from atomic masses, determining molecular weights, or performing stoichiometric calculations in chemistry.