m(Na2CO3)в р-ре =1060*0,02=21,2г;
m(Na2CO3) =14,3*0,37=5,291г;
m(Na2CO3)=21,2+5,291=26,491;
W(Na2CO3)=26,491/(1060+14,3)=0,025
m(Na2CO3)в р-ре =1060*0,02=21,2г;
m(Na2CO3) =14,3*0,37=5,291г;
m(Na2CO3)=21,2+5,291=26,491;
W(Na2CO3)=26,491/(1060+14,3)=0,025