题目
在乙酸乙酯皂化速率常数测定中,称取amg乙酸乙酯,而NaOH的浓度为c,则它加入的体积为:A. a/(2times 88.1times c)(ml) B. ax10^-3/(88.1times c)(ml) C. a/(88.1times c)(ml) D. ax10^-3/(2times 88.1times c)(ml)
在乙酸乙酯皂化速率常数测定中,称取amg乙酸乙酯,而NaOH的浓度为c,则它加入的体积为:
A. $$ a/(2\times 88.1\times c)(ml) $$
B. $$ ax10^{-3}/(88.1\times c)(ml) $$
C. $$ a/(88.1\times c)(ml) $$
D. $$ ax10^{-3}/(2\times 88.1\times c)(ml) $$
题目解答
答案
C. $$ a/(88.1\times c)(ml) $$