[Hóa 8]Khối lương PT

V

vansang02121998

Trời, sao copy vậy, copy cả chỗ sai

[tex]n_C=12 ( g ) ---> n_C_{12}=12.12=144 ( g )[/tex]

[tex]n_H=1 ( g ) ---> n_H_{22}=22 ( g )[/tex]

[tex]n_O=16 ( g ) ---> n_O_{11}=11.16=176 ( g )[/tex]

[tex]n_{C_{12}H_{22}O_{11}}=144+22+176=342 ( g )[/tex]
 
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