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Clearnote
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Junior High
Science
求解
Science
Junior High
about 3 hoursago
ʕ •ᴥ•ʔ
求解
、孔製品使其凝固可製成起? 18.關於濃硫酸與硫酸銅晶體混合後的反應,下列敘述何者正確? (A)濃硫酸吸收水蒸氣,使硫酸銅粉末變成藍色晶體 (B)濃硫酸吸收硫酸銅的銅,使藍色晶體變為白色粉末 (C)濃硫酸吸收硫酸銅的結晶水,使藍色晶體變為白色粉末 (D)濃硫酸吸收硫酸銅的硫,使紅色晶體金屬銅析出
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