现有4g由Cu和另一种金属形成的混合物,将其加入足量的稀盐酸充分反应后得到0.2g氢气,则另一种金属是
0 42569 42577 42583 42587 42593 42595 42599 42605 42607 42613 42619 42623 42625 42629 42635 42637 42643 42647 42649 42653 42655 42659 42661 42663 42664 42665 42667 42668 42669 42671 42673 42677 42679 42683 42685 42689 42695 42697 42703 42707 42709 42713 42719 42725 42727 42733 42737 42739 42745 42749 42755 42763 211419
| 选项 | A | B | C | D |
| Ag | Zn | Fe | Mg | |
| 金属活动性顺序 | 强K Ca Na Mg Al Zn Fe Sn Pb (H)Cu Hg Ag Pt Au 弱 | |||