答案(点此获取答案解析）
\u8001\u9152\u53d8\u9178\u4ea7\u751f\u9178\uff08CH3COOH\u7b49\uff09\uff0c\u4e14\u53c8\u52a0\u70ed\uff0c\u4fc3\u4f7fPb\u4e0e\u9178\u53cd\u5e94\u751f\u6210\u4e86\u53ef\u6eb6\u6027\u94c5\u76d0\uff0c\u4eba\u559d\u4e86\u4ee5\u540e\u5c31\u4f1a\u53
