n moli NaCl : 35,5n g Cl
0,01 moli MeCl : 0,01·35,5 = 0,355 g Cl
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(35,5n+0,01·35,5)·100/6,595 = 59,212 n+0,01 = 0,11 n = 0,1 moli NaCl
mNaCl = 0,1·58,5 = 5,265g p = 5,85·100/6,595 = 88,7%
58,5n + 0,01(A+35,5) = 6,595
A + 35,5 = 74,5 A = 39 Me = K impuritate : KCl
ms final = 6,595 + 43,405 = 50g mCl⁻ = 3,55+ 0,355 = 3,905g
c = 390,5/50 = 7,81%
2. MeCl3 1,625 ..... g.... mol ???,
n ion = 2,4088·10²² /6,022·10²³ = 0, 04 moli care ion ?????
2MeCl3 +6 KI + 6H2SO4 = 6KCl + Me2(SO4)3 + 3 I2 + 6H2O + 3SO2