因为碳酸根中 C 和 O 始终是 1:3,C的质量分数为11.64%
O的质量分数= 11.64%*48/12=46.56%
钙和钠的总质量分数=1 - 11.64% - 46.56% = 41.8%
钙的质量分数= 41.8%*40/(40+46)=19.44%
钠的质量分数= 41.8%*46/(40+46)=22.36%
或41.8% - 19.44% = 22.36%
因为碳酸根中 C 和 O 始终是 1:3,C的质量分数为11.64%
O的质量分数= 11.64%*48/12=46.56%
钙和钠的总质量分数=1 - 11.64% - 46.56% = 41.8%
钙的质量分数= 41.8%*40/(40+46)=19.44%
钠的质量分数= 41.8%*46/(40+46)=22.36%
或41.8% - 19.44% = 22.36%