mdd NaOH= 600*1.12=672g
mNaOH = 672*15/100=100.8 g
nNaOH = 100.8/40=2.52 mol
nMgCl2 = 0.0075 mol
2NaOH + MgCl2 --> 2NaCl + Mg(OH)2
Bđ: 2.52_______0.0075
Pư: 0.015_______0.0075___0.015_____0.0075
Kt: 2.505________0_______0.015_____0.0075
CM NaCl = 0.015/(0.03+0.6)= 0.02 M
CM NaOH = 2.505/ 0.6= 4.175 M
mMg(OH)2 = 0.0075*58=0.435g
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