题干
根据表格内容，选择最佳答案。
| Name of Museum | Science Museum |
| Place | Hangzhou |
| What's on | Animal Hall-----the ground floor Human and Health----the first floor Home on earth----the second floor |
| Rules | 1.No phones 2.No smoking |
| Opening hours | 9:00am---5:00pm (It is closed on Mondays) |
| Charge(费用) | Free |
| Telephone | 73238596 |
2C(g)(正反应为放热反应)的平衡移动图象，影响平衡移动的原因可能是
