23Na:11.7* 23/(23 + 35.5) = 4.6 g
Cl:11.7 - 4.6 = 7.1 g
设35Cl的百分比为x% 则37Cl的分比为(100-x)%
35x/100 + 37(100 - x)/100 = 35.5
x = 75
11.7g Cl 为11.7/35.5 = 0.329 摩尔
35Cl为0.329*75% = 0.247 mol,0.247*35= 8.65 g
37Cl为0.329*25% = 0.082 mol,0.082*37= 3.04 g
23Na:11.7* 23/(23 + 35.5) = 4.6 g
Cl:11.7 - 4.6 = 7.1 g
设35Cl的百分比为x% 则37Cl的分比为(100-x)%
35x/100 + 37(100 - x)/100 = 35.5
x = 75
11.7g Cl 为11.7/35.5 = 0.329 摩尔
35Cl为0.329*75% = 0.247 mol,0.247*35= 8.65 g
37Cl为0.329*25% = 0.082 mol,0.082*37= 3.04 g