Na2CO3
W(C) = Ar(C) *n / Mr(Na2CO3) * 100% = 12 *1 / 106 *100% = 11,32
W(Na) = Ar(Na)* n / Mr(Na2CO3) * 100% = 23 *2 / 106 *100% = 43,39%
W(O) = Ar(O) *n / Mr(Na2CO3) *100% = 16 *3 / 106 * 100% = 45,28%
Na2CO3
W(C) = Ar(C) *n / Mr(Na2CO3) * 100% = 12 *1 / 106 *100% = 11,32
W(Na) = Ar(Na)* n / Mr(Na2CO3) * 100% = 23 *2 / 106 *100% = 43,39%
W(O) = Ar(O) *n / Mr(Na2CO3) *100% = 16 *3 / 106 * 100% = 45,28%