Chemistry, asked by jvmv, 1 year ago

what is molecular mass

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Answered by chirag2k17
2
molecular mass is based on the mass of a purticular molecule .
it is space and wieght that a molecule has..


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Answered by Haymitch
2
Answer

Relative Molecular mass or molecular weightis the mass of a molecule It is calculated as the sum of the atomic weigths of each constituent element multiplied by the number of atoms  of that element in the molecular formula. The molecular mass of small to medium size molecules, measured by mass spectrometry, determines stoichiometry For large molecules such as proteins methods based on viscosity and light-scattering can be used to determine molecular mass when crystallographic data are not available.


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