To three significant figures, what percentage of nickel carbonyl, Ni(CO)4, is nickel?
2005-11-18 17:21:27 · 1 個解答 · 發問者 Frank 7 in 科學 ➔ 化學
Ni(CO)4的分子量為58.7+(12+16)*4=170.7
而其中鎳所佔的比例
為58.7/170.7*100%
=34.38%
2005-11-20 11:48:24 · answer #1 · answered by linichi.tw 6 · 0⤊ 0⤋