1mol CaCl2 -reaguje z- 1mol Na2CO3
111g CaCl2 -reaguje z- 106g Na2CO3
x ------------reaguje z- 5,58g
________________________________
x = 5,84g
1mol CaCl2·2H2O - 1mol CaCl2
147g ---------------- 111g
x -------------------- 5,84g
________________________
x = 7,73g
ad 2.
1mol BaCO3 - 1mol BaO
197g --------- 153g
x ----------- 1,02g
_________________
x = 1,31g
100% -to- 3g
x --------- 1,31g
______________
x = 43,67%
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1mol CaCl2 -reaguje z- 1mol Na2CO3
111g CaCl2 -reaguje z- 106g Na2CO3
x ------------reaguje z- 5,58g
________________________________
x = 5,84g
1mol CaCl2·2H2O - 1mol CaCl2
147g ---------------- 111g
x -------------------- 5,84g
________________________
x = 7,73g
ad 2.
1mol BaCO3 - 1mol BaO
197g --------- 153g
x ----------- 1,02g
_________________
x = 1,31g
100% -to- 3g
x --------- 1,31g
______________
x = 43,67%