本题目来源于试卷: Mechanisms of Chemical Change F.1 Proton Transfer Reactions，类别为 IB化学
[单选题]
Four features of the lmrf a .xjc ikyt46*jv;bs;4( axzxb4)v+y t qhn7 4:r $HNO_3$ molecule are labelled a-d.
Why is one mole of $HNO_3$ able to react with one mole of NaOH?
A. Bond a can break to produce a hydrogen ion
B. ond b can break to produce a hydroxide ion
C. The charged nitrogen atom c can bond to a hydroxide ion
D. The charged oxygen atom d can bond to a hydrogen ion
参考答案: A
本题详细解析:
NaOH is a base so reacts w * x0+gm2mkys 5el9jc*9xs9utciwi*eith a hydrogen ion. $HNO_3$ , nitric acid, releases a hydrogen ion through the breaking (heterolysis) of the O-H bond.
This question is moderately difficult as the student must recognise that NaOH is a base and $HNO_3$ an acid and correctly interpret a structural formula that may be unfamiliar.
| 
