73. Consider mixing equal volume of 0.1 M Na2CO3 solution and 0.1 M H2SO4 solution. Which statement
問題詳情
73. Consider mixing equal volume of 0.1 M Na2CO3 solution and 0.1 M H2SO4 solution. Which statement is correct? (A) [H+] is less than 0.05 M (B) [H+] is between 0.1 M and 0.05 M (C) [H+] is 0.1 M (D) [H+] is 0.2 M (E) pH ＞ 7