Chemical Sciences: A Manual for CSIR-UGC National Eligibility Test for Lectureship and JRF/Nominal mass
The nominal mass is the integer mass of the most abundant naturally occurring stable isotope of an element. The nominal mass of a molecule is the sum of the nominal masses of the elements in its empirical formula.[1]
H2O = 18
References edit
- ↑ Yergey, James (1983). "Isotopic distributions in mass spectra of large molecules" (PDF). Analytical Chemistry. 55: 353–356. doi:10.1021/ac00253a037. Retrieved 2007-09-04.
{{cite journal}}: Unknown parameter|coauthors=ignored (|author=suggested) (help)