화학
Relative Molecular Mass of Na2SO4
영원파란
2020. 3. 10. 12:16
728x170
Relative Molecular Mass of Na2SO4
What is the Relative Molecular Mass of sodium sulphate?
---------------------------------------------------
▶ The Relative Molecular Mass of a compound is
the sum of the masses of all the atoms present in the molecule.
= 화합물의 화학식량, 몰질량
( 참고: 화학식량 https://ywpop.tistory.com/3228 )
▶ It is often shortened to RMM.
Sodium sulphate, Na2SO4의 RMM
= 2(Na) + (S) + 4(O)
= 2(23) + (32) + 4(16)
= 142
답: 142
반응형
그리드형(광고전용)