下图是将SO2转化为重要的化工原料H2SO4的原理示意图，下列说法不正确的是
| A．该装置将化学能转化为电能 |
| B．催化剂b表面O2发生还原反应，其附近酸性增强 |
| C．催化剂a表面的反应是SO2＋2H2O－2e－===SO42-＋4H＋ |
| D．若得到的硫酸浓度仍为49%，则理论上参加反应的SO2与加入的H2O的质量比为8∶15 |
相关试题
What I need is_____ book that contains ______ABC of oil painting.
| A．a; 不填 | B．the; 不填 | C．the; an | D．a ; the |
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| A．as a result of | B．on top of | C．in front of | D．in need of |
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| A． | other | B． | others | C． | one | D． | ones |
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| A．continued | B．immediate | C．careful | D．general |
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