(1)25℃时,0.1 mol⼀L NaOH溶液的pH为________; (2)25℃时,0.1 mol⼀L NH 4 Cl溶液的pH______7(填“<

2025-04-27 18:27:30
推荐回答(1个)
回答1:

(1)13 
(2)<;NH 4 + +H 2 O NH 3 ·H 2 O+H +  
(3)C