含0.4molAl3+的Al2(SO4)3的物質(zhì)的量是
含0.4molAl3+的Al2(SO4)3的物質(zhì)的量是
化學人氣：722 ℃時間：2020-01-27 13:24:23
優(yōu)質(zhì)解答
0.2mol.1mol硫酸鋁有2mol鋁離子,用元素以比就出來了.怎么比的1:2=0.4：x
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