6 0, 7.63 6 0, 45.62 M 0,35.18 M 9,9(GAM)B B0, 05.242  %FE(...

BAI 11 DAP AN KIIM LOAI TAC DUNG VOI A

Nội dung
Đáp án tham khảo

11, 6 0, 7.63 11, 6 0, 45.62 m 0,35.18 m 9,9(gam)

B

B

0, 05.242

  

%Fe(NO ) 13,565%

 

3 3