化学实验

95个含分步说明的实验方案

所有类别 Flame Tests Titrations Electrochemistry Organic Synthesis Crystallization Gas Laws Thermochemistry Qualitative Analysis Colorimetry Classroom Demonstrations
所有级别 Beginner (Middle School) Intermediate (High School) Advanced (University) Professional (Lab)

实验查找器

难度 ≤15 min ≤30 min ≤60 min 60+ min
Beginner (Middle School) 1 1 1 1
Intermediate (High School) 0 1 1 1
Advanced (University) 0 1 1 1
Professional (Lab) 0 0 0 1

点击格子按难度和时长筛选实验。

火焰发射光谱分析

用分光镜和火焰定量鉴定金属

用分光镜观察和测量不同金属离子在火焰中的发射谱线波长。

Qualitative Analysis · Advanced (University) · 60 min · 6 步骤