【单选题】1mol/L HAc溶液中HAc的α=1.33%,则[H ]为多少mol/L
【单选题】--- Why? Tom, your shirt is so dirty! --- Mum, I ______ my storeroom downstairs.
【单选题】1mol/L HAc 溶液中 HAc 的 α = 1.33% , 则 [H + ] 为: ( ) mol/l.
【单选题】—— Why? Tom, your shirt is so dirty! —— Mum, I _____ my storeroom downstairs。
【单选题】Tom, turn down the music. Why ____ you make such a big noise while your baby sister is sleeping? [ ]
【单选题】1mol/lHAc 溶液中 HAc 的 α = 1.33%, 则 [H+] 为( ) mol/l.