EN
Submit
Register
Online Submission Pre-typesetting Academic Support
Home > Wen Yuan (Middle School Edition) > 2021 No.08 > 钠置换铜盐中的铜的实验创新设计

  • 钠置换铜盐中的铜的实验创新设计

    Author(s)：

    吕秀丽

    Publication Title：

    Wen Yuan (Middle School Edition) 2021 No.08

    Affiliations：

    新疆克拉玛依市第六中学

    Abstract：

    金属钠应该能将铜从硫酸铜水溶液中置换出来，但实验事实并非如此，实验过程中没有红色固体铜析出，而是生成了蓝色沉淀。本文从热力学和动力学两个角度分析这种“异常现象”的原因，并在此基础上进行实验改进，将铜盐中氯化铜溶于非质子极性溶剂丙酮中形成饱和溶液，并滴到金属钠的表面，由于钠与丙酮不反应，直接与铜离子接触置换出红色的铜，实现实验原理创新。

    Keywords：

    金属钠；氯化铜；非质子极性溶剂；丙酮

    Views
    3
    Citations
    0
    Downloads
    0
    Favorites
    0
    Full Text
    Download PDF
    Cite
    Favorited
    Favorite
    Share via WeChat

    Scan to share on WeChat

    Mobile Reading

    Scan to read on mobile

    Cite
    Copy

    [1] 吕秀丽.钠置换铜盐中的铜的实验创新设计[J].Wen Yuan (Middle School Edition),2021(08),.

文渊(中学版)
Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

Recommended Articles
Friendship Link

An academic processing and support platform focusing on journal databases, submission and review, and pre-typesetting.

OpenScirbe Publishing
Pre-typesetting
Article Retrieval
News
Latest news
Industry news
Academic Support
Language editing
Translation
International dissemination
Journal
Wen Yuan (Primary School Edition)
Wen Yuan (Middle School Edition)
Wen Yuan (High School Edition)
Urban and Rural Studies
Contact Us
027-59496650
Office
Room 510, Office Tower, Optics Valley Financial Center, 668 Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan, Hubei Province
User Agreement Privacy Policy
鄂ICP备2026003587号-1 copyright 2026 All rights reserved. Tel:027-59496650 鄂公网安备42018502009073号