SAT化学 10分 急!Bromothymol blue is an acid/base indicator with a pKa of 6.8. Therefore, at approximately what PH will bromothymol blue undergo a color change during an acid/base titration?答案是7.为什么

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SAT化学10分急!Bromothymolblueisanacid/baseindicatorwithapKaof6.8.Therefore,atapproximatelywhatPHwillbrom

SAT化学 10分 急!Bromothymol blue is an acid/base indicator with a pKa of 6.8. Therefore, at approximately what PH will bromothymol blue undergo a color change during an acid/base titration?答案是7.为什么
SAT化学 10分 急!
Bromothymol blue is an acid/base indicator with a pKa of 6.8. Therefore, at approximately what PH will bromothymol blue undergo a color change during an acid/base titration?
答案是7.为什么

SAT化学 10分 急!Bromothymol blue is an acid/base indicator with a pKa of 6.8. Therefore, at approximately what PH will bromothymol blue undergo a color change during an acid/base titration?答案是7.为什么
文中说溴百里酚蓝是一种酸碱指示剂,其酸碱平衡pKa为6.8,实际上溴百里酚蓝的pKa为7.10.所以答案说是7（也是近似的,或者资料来源不一致所致）.

SAT化学 10分 急!Bromothymol blue is an acid/base indicator with a pKa of 6.8. Therefore, at approximately what PH will bromothymol blue undergo a color change during an acid/base titration?答案是7.为什么 SAT化学问题 20分 急!The oxygen atom in a water molecule has a -2 oxidation state.为什么是对的?解释下原因,谢谢 SAT化学第二题 SAT化学,第九题 SAT 送分 多久 SAT数学.急 SAT阅读.急 SAT阅读.急 关于SAT送分问题.急送10月份考的SAT.但我还报了1月的.那COLLEGEBOARD会等我1月份的成绩出来再一起送吗?选得送成绩是all scores. 2014年10月SAT答案订购!保2200分! 目前一共有多少种化学反映,分别是?急 SAT改分?效果如何SAT改分 sat 1700分怎么考? sat 1700分如何考? sat 1700分好过么? sat 2100分怎么考? 托福,SAT,满分多少分? sat 1900分如何考?