74 0,36 74,5 65,56 GAM
38,74 0,36 74,5 65,56 gam Book.Key.To – Download Ebook Free..!!! 3 3m m 65,56 8,94 gam
KCl
( A )
KCl
( D )
22 22 mKCl pt (1)
= mKCl
(B)
mKCl
(A)
38,74 8,94 29,8 gam.Theo phản ứng (1): m 29,8 122,5 49 gam. 74,5 KClO
3
(Đỏp ỏn D) 49 100%m 58,55%.