一.向一定质量的铜片加入115ml某浓度的硫酸,加热反应,待铜片全部溶解后。将溶液稀释到500ml,再加入足量的锌粉,充分放映后。收集到2.24L(S.T.P)气体。过滤残留固体,干燥后称量,质量
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![一.向一定质量的铜片加入115ml某浓度的硫酸,加热反应,待铜片全部溶解后。将溶液稀释到500ml,再加入足量的锌粉,充分放映后。收集到2.24L(S.T.P)气体。过滤残留固体,干燥后称量,质量](/uploads/image/z/2821199-23-9.jpg?t=%E4%B8%80.%E5%90%91%E4%B8%80%E5%AE%9A%E8%B4%A8%E9%87%8F%E7%9A%84%E9%93%9C%E7%89%87%E5%8A%A0%E5%85%A5115ml%E6%9F%90%E6%B5%93%E5%BA%A6%E7%9A%84%E7%A1%AB%E9%85%B8%EF%BC%8C%E5%8A%A0%E7%83%AD%E5%8F%8D%E5%BA%94%EF%BC%8C%E5%BE%85%E9%93%9C%E7%89%87%E5%85%A8%E9%83%A8%E6%BA%B6%E8%A7%A3%E5%90%8E%E3%80%82%E5%B0%86%E6%BA%B6%E6%B6%B2%E7%A8%80%E9%87%8A%E5%88%B0500ml%EF%BC%8C%E5%86%8D%E5%8A%A0%E5%85%A5%E8%B6%B3%E9%87%8F%E7%9A%84%E9%94%8C%E7%B2%89%EF%BC%8C%E5%85%85%E5%88%86%E6%94%BE%E6%98%A0%E5%90%8E%E3%80%82%E6%94%B6%E9%9B%86%E5%88%B02.24L%28S.T.P%29%E6%B0%94%E4%BD%93%E3%80%82%E8%BF%87%E6%BB%A4%E6%AE%8B%E7%95%99%E5%9B%BA%E4%BD%93%EF%BC%8C%E5%B9%B2%E7%87%A5%E5%90%8E%E7%A7%B0%E9%87%8F%EF%BC%8C%E8%B4%A8%E9%87%8F)
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