ç±æ°¢æ°§åéåéé
¸åçåå¦ååºå³å¯ï¼
Mgï¼OHï¼2+2CH3COOH=(CH3COO)2Mg+2HOã
氢氧åéï¼å«åèæ§éç³ï¼è½»ç§éç çï¼æ°¢æ°§åéå¨æ°´ä¸çæ¬æµæ¶²ç§°ä¸ºæ°¢æ°§åéä¹³åï¼ç®ç§°éä¹³ã氢氧åéæ¯æ è²å
æ¹æ±æ¶ä½æç½è²ç²æ«ï¼é¾æº¶äºæ°´åéï¼æº¶äºç¨é
¸åéµç溶液ï¼æ°´æº¶æ¶²å弱碱æ§ãå¨æ°´ä¸ç溶解度å¾å°ï¼ä½æº¶äºæ°´çé¨åå®å
¨çµç¦»ã氢氧åéç天ç¶ç¿ç©æ°´éç³ãå¯ç¨äºå¶ç³åæ°§åéçãå 氢氧åéå¨å¤§èªç¶å«éæ¯è¾ä¸°å¯ï¼èå
¶åå¦æ§è´¨åéè¾ç¸è¿ï¼å æ¤ä½¿ç¨è
å¼å§ç¨æ°¢æ°§åéæ¥å代氯åéç¨äºé¦ä½äº§åãåå¦å¼Mg(OH)2ï¼å¼é58.32ãç½è²æ å®å½¢ç²æ«ãé¾æº¶äºæ°´ï¼æ溶äºç¨é
¸åéµç溶液ã饱å水溶液çæµåº¦ä¸º1.9毫å
/å(18â)ï¼å碱æ§ãå çå°350â失å»æ°´çææ°§åéãç¨ååæè¯åï¼è¿ç¨äºå¶è¯å·¥ä¸ã
åºç¨é¢å
1.氢氧åéæ¯å¡æãæ©¡è¶å¶åä¼è¯çé»çåãå¨ç¯ä¿æ¹é¢ä½ä¸ºçéæ°è±ç¡«åï¼å¯ä»£æ¿ç§ç¢±åç³ç°ä½ä¸ºå«é
¸åºæ°´çä¸ååã亦ç¨ä½æ²¹åæ·»å åï¼èµ·å°é²è
åè±ç¡«ä½ç¨ãå¦å¤ï¼è¿å¯ç¨äºçµåè¡ä¸ãå»è¯ãç ç³çç²¾å¶ï¼ä½ä¿æ¸©ææ以åå¶é å
¶ä»éç产åã
2.氢氧åéçç¼å²æ§è½ãååºæ´»æ§ãå¸éæ§åãçå解æ§è½çåè¾ä¼ç§ï¼æ¢å¯ä»¥ä½ä¸ºåå·¥ææåä¸é´ä½ï¼ä¹æ¯ä¸ç§ç»¿è²ç¯ä¿é»çååæ·»å åç¨äºæ©¡è¶ãå¡æã纤维åæ èçé«ååææå·¥ä¸ä¸ã氢氧åéå¨ç¯ä¿é¢åä¸ä¸»è¦ä½ä¸ºé»çåãé
¸æ§åºæ°´å¤çåãééå±è±é¤åãçæ°è±ç¡«åçè¿è¡åºç¨ã
3.该åå¯ç¨ä½é»çåæé»çå¡«æå å
¥å°èä¹ç¯ãèä¸ç¯ãèè¯ä¹ç¯åABSæ èä¸ï¼æè¯å¥½çé»çåæ¶çä½ç¨ï¼å å
¥é为40ï½20份ãä½éç¨é´ç¦»å表é¢æ´»æ§åå¤çç²å表é¢ï¼å¯éç¨ä»·å»çé«çº§èèªé
¸ç¢±éå±çæç·åºç¡«é
¸çç±»å磺åä¸äºé
¸é
¯çé´ç¦»å表é¢æ´»æ§åï¼ç¨é约为3%ã 该åè¿ç¨äºéççå¶é ãç ç³çç²¾å¶ãå¶è¯å·¥ä¸ãæ¥ç¨åå·¥çã
4.氢氧åéæ¯ä¸ç§æ°åå¡«å
åé»çåï¼éè¿åçå解æ¶éæ¾åºç»åæ°´ï¼å¸æ¶å¤§éçæ½çï¼æ¥éä½å®æå¡«å
çåæææå¨ç«ç°ä¸ç表é¢æ¸©åº¦ï¼å
·ææå¶èåç©å解å对æ产ççå¯çæ°ä½è¿è¡å·å´çä½ç¨ãå解çæçæ°§åéåæ¯è¯å¥½çèç«ææï¼ä¹è½å¸®å©æé«åæææçæç«æ§è½ï¼åæ¶å®æ¾åºçæ°´è¸æ°ä¹å¯ä½ä¸ºä¸ç§æçåã氢氧åéæ¯å
¬è®¤çæ©¡å¡è¡ä¸ä¸å
·æé»çãæçãå¡«å
ä¸éåè½çä¼ç§é»çåã广æ³åºç¨äºæ©¡è¶ãåå·¥ã建æãå¡æåçµåãä¸é¥±åèé
¯åæ²¹æ¼ãæ¶æçé«ååææä¸ãç¹å«æ¯å¯¹ç¿ç¨å¯¼é£çæ¶è¦å¸ãPVCæ´è¯è¿è¾å¸¦ãé»çéå¡æ¿ãé»ç篷å¸ãPVCçµçº¿çµç¼æãç¿ç¨çµç¼æ¤å¥ãçµç¼é件çé»çãæ¶çæéçµï¼å¯ä»£æ¿æ°¢æ°§åéï¼å
·æä¼è¯çé»çææã氢氧åéä¸åç±»æ æºé»çåç¸æ¯ï¼å
·ææ´å¥½çæçææã氢氧åéå¨ç产ã使ç¨ååºå¼è¿ç¨ä¸åæ æ害ç©è´¨ææ¾ï¼èä¸è¿è½ä¸åçç§è¿ç¨ä¸äº§ççé
¸æ§ä¸è
èæ§æ°ä½ãåç¬ä½¿ç¨æ¶ï¼ç¨éä¸è¬å¨40%ï½60%ã ä¸åºææ èæå¾å¥½çç¸å®¹æ§ï¼æ¯çå¡æ§æ èåæ©¡è¶å¶åä¼è¯çé»çåï¼è¶é»åä¸å¸¸ç¨ä½æ·»å åé»çåæé»çå¡«æï¼åèç¨é40ï½200份ãå·¥ä¸ä¸ç¨äºå¶é éçãæ´»æ§æ°§åéãè¯åãç²¾ç»é¶ç·ãä¿æ¸©ææãç ç³ç²¾å¶ãçéæ°è±ç¡«åãæ²¹åé²è
æ·»å åãå«é
¸åºæ°´ä¸ååã彩çµæ¾å管é¥ç»çæ¶æçã
5.该åè¿ç¨äºéççå¶é ãç ç³çç²¾å¶ãå¶è¯å·¥ä¸ãæ¥ç¨åå·¥çãåæ¶å®æ¾åºçæ°´è¸æ°ä¹å¯ä½ä¸ºä¸ç§æçåã氢氧åéæ¯æ©¡å¡è¡ä¸ä¸å
·æé»çãæçãå¡«å
ä¸éåè½çä¼ç§é»çåã
6.氢氧åéçä¹³ç¶æ¬æµæ¶²å¨å»å¦ä¸ä½ä¸ºå¶é
¸ååç¼æ³»åã
温馨提示:答案为网友推荐,仅供参考