| a |
| 106 |
| a |
| 84 |
A.分别和盐酸反应时,ag纯净的碳酸钠消耗盐酸的物质的量为
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
B.分别和足量盐酸反应时,ag纯净的碳酸钠生成二氧化碳的物质的量为
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
C.分别溶于水,再加入足量澄清石灰水,都可生成碳酸钙沉淀,ag纯净的碳酸钠生成碳酸钙的物质的量为
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
D.碳酸钠含有Na+的物质的量为
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
故选C.
| a |
| 106 |
| a |
| 84 |
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |
| a |
| 106 |
| a |
| 106 |
| a |
| 84 |