点击切换搜索课件文库搜索结果(13)
文档格式:PPT 文档大小:122KB 文档页数:14
pH of a buffer and buffer capacity Example: For a buffer solution consisting of 0. 1 M acetic acid and o1M sodium acetate the ph of the solution is 4.75 HAc= i If an amount of hydrochloric acid equivalent to 10% of the acetate present, is added to the buffer, what is the new pH of the solution?
文档格式:DOC 文档大小:33.5KB 文档页数:2
《分析化学》考试试卷答案 一、填空题: 1.(1)H++3po4=oh+inh3+hpo4+2p41 (2)[H']+[HAc]-[H2BO3 ]+[OH] 2不变,减小 3误差;偏差 4.1.926.22
文档格式:PPT 文档大小:498KB 文档页数:61
第一节质粒载体(plasimid vectors) 第二节噬菌体载体(phage vectors) 第三节柯斯质粒载体(cosmid vectors) 第四节人工染色体载体(B/Y/HAC)
上页12
热门关键字
搜索一下,找到相关课件或文库资源 13 个  
©2008-现在 cucdc.com 高等教育资讯网 版权所有