已知碳酸钠加热一般不分解,碳酸镁与碳酸钙性质相似.今有酸碳钠和碳酸镁混合物5.48克把他们加热到不再产生气体为止,剩余物质的质量为3.72克.求原混合物中碳酸镁的质量,原混合物中碳酸钠
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 13:40:58
![已知碳酸钠加热一般不分解,碳酸镁与碳酸钙性质相似.今有酸碳钠和碳酸镁混合物5.48克把他们加热到不再产生气体为止,剩余物质的质量为3.72克.求原混合物中碳酸镁的质量,原混合物中碳酸钠](/uploads/image/z/6098640-24-0.jpg?t=%E5%B7%B2%E7%9F%A5%E7%A2%B3%E9%85%B8%E9%92%A0%E5%8A%A0%E7%83%AD%E4%B8%80%E8%88%AC%E4%B8%8D%E5%88%86%E8%A7%A3%2C%E7%A2%B3%E9%85%B8%E9%95%81%E4%B8%8E%E7%A2%B3%E9%85%B8%E9%92%99%E6%80%A7%E8%B4%A8%E7%9B%B8%E4%BC%BC.%E4%BB%8A%E6%9C%89%E9%85%B8%E7%A2%B3%E9%92%A0%E5%92%8C%E7%A2%B3%E9%85%B8%E9%95%81%E6%B7%B7%E5%90%88%E7%89%A95.48%E5%85%8B%E6%8A%8A%E4%BB%96%E4%BB%AC%E5%8A%A0%E7%83%AD%E5%88%B0%E4%B8%8D%E5%86%8D%E4%BA%A7%E7%94%9F%E6%B0%94%E4%BD%93%E4%B8%BA%E6%AD%A2%2C%E5%89%A9%E4%BD%99%E7%89%A9%E8%B4%A8%E7%9A%84%E8%B4%A8%E9%87%8F%E4%B8%BA3.72%E5%85%8B.%E6%B1%82%E5%8E%9F%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%E7%A2%B3%E9%85%B8%E9%95%81%E7%9A%84%E8%B4%A8%E9%87%8F%2C%E5%8E%9F%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%E7%A2%B3%E9%85%B8%E9%92%A0)
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