If 2x atoms of element M have a mass of 34.5g and 3x atoms of element N have a mass of 228.6 g, what is the relative atomic mass of M?

2018-07-18 2:53 pm

回答 (2)

2018-07-18 4:49 pm
(Relative atomic mass of M) : (Relative atomic mass of N) = (mass of x M atoms) : (Mass of x N atoms)

(Relative atomic mass of M) : 14.0 = (34.5/2 g) : (228.6/3)

Relative atomic mass of M = 14.0 × (34.5/2) / (228.6/3) = 3.17
2018-07-19 1:20 am
The question has not been worded correctly. It’s very confusing. One has to guess what the author was trying to accomplish. Either more information is needed to solve this problem or rephrasing the question


收錄日期: 2021-05-01 22:25:31
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20180718065335AAaNMhO

檢視 Wayback Machine 備份