M(>T H6N HQP RIN GF>M NACL, CAC12, AICIJ. TRINH BAY PHUONG PH...

2) M(>t h6n hqp rin gf>m NaCl, CaC1

2,

AICI

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. Trinh bay phuong phap h6a hQc d� tach rien�

ttrng chdt ra khoi h6n hqp ma khong 1am thay d6i khf>i lm;mg cua cac ch!t trong h6n hqp va viet

cac phan UTig h6a hQC xay ra.

Cau IV. (2,0 diim):