【正文】
2+H2O 寫出氧化鋁分別與氫氧化鈉溶液和硫酸反應(yīng)的離子方程式 Al2O3+2OH= 2AlO2+H2O Al2O3+6H+= 2Al3++3H2O 謝謝觀看 /歡迎下載 BY FAITH I MEAN A VISION OF GOOD ONE CHERISHES AND THE ENTHUSIASM THAT PUSHES ONE TO SEEK ITS FULFILLMENT REGARDLESS OF OBSTACLES. BY FAITH I BY FAITH 。 紅寶石:混有少量含鉻的化合物;