实验次数 |
1 |
2 |
3 |
4 |
5 |
加入Na2CO3溶液的质量/g |
50.0 |
50.0 |
50.0 |
50.0 |
50.0 |
反应后溶液的总质量/g |
345.0 |
390.0 |
M |
483.0 |
533.0 |