氯：钙=2*35.5：40=71：40
氯%=0.7%/(71:40)=1.24%
1.24g/100g=1240mg/100g
100g溶液约为0.1L
氯离子浓度为1240mg/0.1L=12400mg/L
溶液中氯化钙的质量百分比为百分之0.7,请问其中氯离子浓度为多少毫克每升?
氯：钙=2*35.5：40=71：40
氯%=0.7%/(71:40)=1.24%
1.24g/100g=1240mg/100g
100g溶液约为0.1L
氯离子浓度为1240mg/0.1L=12400mg/L