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| Enter a chemical formula lớn calculate its molar mass & elemental composition: | |||
| Molar mass of C3H6(OH)2 is 76.0944 g/mol
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| Carbon | C | 12.0107 | 3 | 47.3518 |
| Hydrogen | H | 1.00794 | 8 | 10.5967 |
| Oxygen | O | 15.9994 | 2 | 42.0514 |
Computing molar mass (molar weight)
To calculate molar mass of a chemical compound enter its formula & click "Compute". In chemical formula you may use:Any chemical element. 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.Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmgparantesis () or brackets <>.Common compound names.Examples of molar mass computations: NaCl, Ca(OH)2, K4Bạn đang xem: Access to this page has been denied
Molar mass calculator also displays common compound name, Hill formula, elemental composition, mass percent composition, atomic percent compositions và allows lớn convert from weight to lớn number of moles & vice versa.
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Computing molecular weight (molecular mass)
To calculate molecular weight of a chemical compound enter it"s formula, specify its isotope mass number after each element in square brackets.Examples of molecular weight computations: C<14>O<16>2, S<34>O<16>2.Xem thêm: Câu Hỏi Và Bài Tập Trắc Nghiệm Gdcd 10 Bài 13 14 15, Câu Hỏi Và Bài Tập Trắc Nghiệm Gdcd 10 Bài 13
Definitions of molecular mass, molecular weight, molar mass và molar weight
Molecular mass (molecular weight) is the mass of one molecule of a substance and is expressed in the unified atomic mass units (u). (1 u is equal khổng lồ 1/12 the mass of one atom of carbon-12) Molar mass (molar weight) is the mass of one mole of a substance và is expressed in g/mol.Weights of atoms và isotopes are from NIST article.Related: Molecular weights of amino acids
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