Red litmus paper, pH value color change range: 4.5 (red) ~ 8.0 (blue)|红石蕊试纸, PH值变色范围:4.5(红色)~8.0(蓝色) 基本信息更多信息 中文名称:红石蕊试纸, PH值变色范围:4.5(红色)~8.0(蓝色) 中文同义词:红石蕊试纸, PH值变色范围:4.5(红色)~8.0(蓝色) ...
百度试题 结果1 题目Before the reaction, what color did the acid solution turn blue litmus paper? A. Blue. B. Red. C. Green. D. Yellow. 相关知识点: 试题来源: 解析 B。解析:实验前,酸性溶液使蓝色石蕊试纸变红。反馈 收藏
While litmus paper is common, it cannot tell you how concentrated the acidic or basic solution is. Thus many prefer to use universal indicator paper as the strip can turn into multiple colors and shades depending on the concentration. The strip can then be compared to a col...
英文名称:Blue litmus paper, pH value color change range: 8.0 (blue) ~ 4.5 (red) 英文同义词:Blue litmus paper, pH value color change range: 8.0 (blue) ~ 4.5 (red) CAS号: 分子式: 分子量:0 EINECS号: 信息错误报告 您的Email: