Tìm X kiểu gì ạ

T

thupham22011998

Gọi CT muối là $ X (HCO_3)_n$

[TEX]2X(HCO_3)_n+nH_2SO_4-->X_2(SO_4)_n+nCO_2+nH_2O[/TEX]

Theo pthh,ta có: n $ X (HCO_3)_n$=2. n $M_2(SO_4)_n$

[TEX]\Leftrightarrow \frac{8,975}{X+61n} = 2.\frac{8,25}{2X+96n}[/TEX]

[TEX]\Leftrightarrow X=[/TEX]
 
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