将10g 氯酸钾和2g二氧化锰放入试管加热,收集所需氧气后,停止加热(1)让试管冷却,称得试管内剩余固体质量为7.2g求生成氯化钾的质量(2)小仪很快得到10g+2g-7.2g=4.8g是------(填化学式)的质
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![将10g 氯酸钾和2g二氧化锰放入试管加热,收集所需氧气后,停止加热(1)让试管冷却,称得试管内剩余固体质量为7.2g求生成氯化钾的质量(2)小仪很快得到10g+2g-7.2g=4.8g是------(填化学式)的质](/uploads/image/z/11332928-56-8.jpg?t=%E5%B0%8610g+%E6%B0%AF%E9%85%B8%E9%92%BE%E5%92%8C2g%E4%BA%8C%E6%B0%A7%E5%8C%96%E9%94%B0%E6%94%BE%E5%85%A5%E8%AF%95%E7%AE%A1%E5%8A%A0%E7%83%AD%2C%E6%94%B6%E9%9B%86%E6%89%80%E9%9C%80%E6%B0%A7%E6%B0%94%E5%90%8E%2C%E5%81%9C%E6%AD%A2%E5%8A%A0%E7%83%AD%EF%BC%881%EF%BC%89%E8%AE%A9%E8%AF%95%E7%AE%A1%E5%86%B7%E5%8D%B4%2C%E7%A7%B0%E5%BE%97%E8%AF%95%E7%AE%A1%E5%86%85%E5%89%A9%E4%BD%99%E5%9B%BA%E4%BD%93%E8%B4%A8%E9%87%8F%E4%B8%BA7.2g%E6%B1%82%E7%94%9F%E6%88%90%E6%B0%AF%E5%8C%96%E9%92%BE%E7%9A%84%E8%B4%A8%E9%87%8F%EF%BC%882%EF%BC%89%E5%B0%8F%E4%BB%AA%E5%BE%88%E5%BF%AB%E5%BE%97%E5%88%B010g%2B2g-7.2g%3D4.8g%E6%98%AF------%EF%BC%88%E5%A1%AB%E5%8C%96%E5%AD%A6%E5%BC%8F%EF%BC%89%E7%9A%84%E8%B4%A8)
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