北京化工大学：《物理化学》课程教学资源（双语习题课）Phase equilibrium

Phase equilibrium Tutorial Lecture PDF文件使用"pdfFactory Pro”试用版本创建fm,fineprint.com,cn

1 Phase equilibrium Tutorial Lecture PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn f

1.The following Figure is the phase diagram for silver and tin.Label the regions,and describe what will be observed when liquids of compositions a and b are cooled to 200K. 800 Liquid 600 400 200 AgaSn- 20-40 60 80 100 Mass percentage Ag Fig.8.37 PDF文件使用"pdfFactory Pro”试用版本创建ffm,fineprint.com,cn

2 1. The following Figure is the phase diagram for silver and tin. Label the regions, and describe what will be observed when liquids of compositions a and b are cooled to 200K. PDF 文件使用 "pdfFactory Pro" 试用版本创建 fwww.fineprint.com.cn f

2.Consider the phase diagram in following Fig.,which represents a solid-liquid equilibrium.Label all regions of the diagram according to the chemical species that exist in that region and their phases.Indicate the number of species and phases present at the points labelled b,d,e,f,g,and k.Sketch cooling curves for compositions xB=0.16,0.23,0.57,0.67,and0.84. 6 O d 马智 蕊 PDF文件使用"pdfFactory Pro”试用版本创建fm,fineprint.com.c四

3 2. Consider the phase diagram in following Fig., which represents a solid-liquid equilibrium. Label all regions of the diagram according to the chemical species that exist in that region and their phases. Indicate the number of species and phases present at the points labelled b,d,e,f,g, and k. Sketch cooling curves for compositions xB=0.16,0.23,0.57,0.67, and 0.84. PDF 文件使用 "pdfFactory Pro" 试用版本创建 fwww.fineprint.com.cn f

Exercises Label the regions of the phase diagram.State what substance (if compounds,give their formulas)exist in each region.Label each substance in each region as solid,liquid,or gas. T T不 K A B B B 6-10 6-13 6-16 4 PDF文件使用"pdfFactory Pro”试用版本创建fm,fineprint.com,cn

4 Exercises Label the regions of the phase diagram. State what substance (if compounds, give their formulas) exist in each region. Label each substance in each region as solid, liquid, or gas. PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn f

Label the regions of the phase diagram.State what substance (if compounds,give their formulas)exist in each region.Label each substance in each region as solid,liquid,or gas. T C619 2 6-17 6202 5 PDF文件使用"pdfFactory Pro”试用版本创建fm,fineprint.com,cn

5 Label the regions of the phase diagram. State what substance (if compounds, give their formulas) exist in each region. Label each substance in each region as solid, liquid, or gas. PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn f

Label the regions of the phase diagram.State what substance (if compounds,give their formulas)exist in each region.Label each substance in each region as solid,liquid,or gas. T个 H A B A 6 PDF文件使用"pdfFactory Pro”试用版本创建fm.fineprint.com.cn

6 Label the regions of the phase diagram. State what substance (if compounds, give their formulas) exist in each region. Label each substance in each region as solid, liquid, or gas. PDF 文件使用 "pdfFactory Pro" 试用版本创建 ÿwww.fineprint.com.cn f