
Please let us know how we can improve this web app. Related: Molecular weights of amino acids Weights of atoms and isotopes are from NIST article. To determine the mass of 1.5 mol MgCl2, multiply the moles by the molar mass.Molar mass MgCl2 (1 x 24.305 g/mol Mg) + (2 x 35.45 g/mol. Molar mass ( molar weight) is the mass of one mole of a substance and is expressed in g/mol. The molar mass (mass of 1 mole) of MgCl2 is 95.205 g/mol.To calculate the number of moles of MgCl2 in 4.75 grams, divide the. (1 u is equal to 1/12 the mass of one atom of carbon-12) Among compounds containing more than one isotopic element, there will often be instances of isotopes of equal molecular weight. 95.211 g/molar mass (mass of one mole) of magnesium chloride, MgCl2, is 95.211 g/mole. Molecular mass ( molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u).In order to calculate the number of atoms in 6. To calculate molecular weight of a chemical compound enter it's formula, specify its isotope mass number after each element in square brackets.Įxamples of molecular weight computations:ĭefinitions of molecular mass, molecular weight, molar mass and molar weight Become a member to unlock this answer Create your account. So, Molar mass of MgCl2 Molar mass of 1 Magnesium (Mg) atom + Molar mass of 2 Chlorine (Cl) atoms. Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions and allows to convert from weight to number of moles and vice versa.Ĭomputing molecular weight (molecular mass)

The molar mass and molecular weight of MgCl2 is 95.211.

Convert grams MgCl2 6H2O to moles or moles MgCl2 6H2O to grams.

Capitalize the first letter in chemical symbol and use lower case for the remaining letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al. Molar mass of MgCl2 6H2O 203.30268 g/mol. Computing molar mass (molar weight)To calculate molar mass of a chemical compound enter its formula and click 'Compute'.
