A:在海轮船壳上镶入锌块保护海轮,利用的是牺牲阳极的阴极保护法
B:KNO3溶液和CH3OONH4溶液均显中性.两溶液中水的电离程度相等
C:若1 molNa2O2与足量水反应产生O2,理论上转移的电子数约为2×6.02×1023
D:用pH 均为2 的盐酸和醋酸分别中和等物质的量的NaOH,消耗醋酸的体积更大
— The match is so exciting. The opposite team is really strong.
— You’re right. But I am sure our team will win!