单词 | metahydrate sodium carbonate |
释义 | metahydrate sodium carbonate [´med·ǝ`hī´drāt ¦sōd·ē·ǝm `kär·bǝ´nāt] INORGANIC CHEMISTRY Na2CO3⋅H2O Water- soluble, white crystals with an alkaline taste, loses water at 109°C, melts at 851°C; used in medicine, photography, and water pH control, and as a food additive. Also known as crystal carbonate; soda crystals. |
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