What s the molar mass of H2O?
回答 (2)
2018-03-23 9:20 am
Refer to the Periodic Table:
Relative atomic mass of H = 1.0
Relative atomic mass of O = 16.0
Molar mass of H₂O = (1.0 × 2 + 16.0) g/mol = 18.0 g/mol
Relative atomic mass of H = 1.0
Relative atomic mass of O = 16.0
Molar mass of H₂O = (1.0 × 2 + 16.0) g/mol = 18.0 g/mol
2018-03-23 9:18 am
SO YOU HAVE JUST JOINED UP gODFREY AND EXPECT US TO ANSWER TRIVIAL QUESTIONS ??
Time to go to classes and open some books
Time to go to classes and open some books
收錄日期: 2021-04-24 00:59:09
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180323011324AAuloBx