题目9、溶液的[H]^+为 https:/img.cdnjtzy.com/zyb_40074376ba5b1315b2f3e67ee9102a2f.jpg.0times (10)^-7molL, 则该溶液的pH为( ,-|||-A7 B 7.0 C7.00 D 7.000题目解答答案