Question
What is the molecular mass of sodium trioxocarbonate (4)pentahydrate
Answers
DrBob222
If you mean Na2CO3.5H2O (the IUPAC name is sodium carbonate pentahydrate and the name you used is not recognized as being correct), just add them up.
2*23 + 12 + 3*16 + 5*18 = ?
2*23 + 12 + 3*16 + 5*18 = ?