ãä¸ãå·ç³é
ãã1ãç¨ç水泡就å¯ä»¥äº,å¾å®¹æå°±å¯ä»¥æ´å¹²å,åä¸ä¸è¦ç¨é¢ä¸çå·,ä¼æé
åå·å,å¦ææ¯éé
å·äºä»¥ååç¨æ¥ç
®é¥åäºå¯¹èº«ä½å¾ä¸å¥½ãï¼å¦æä¸å®è¦å·çè¯ï¼æ¨å¯ä»¥ç¨ç²å¸æ¥ä»£æ¿é¢ä¸çï¼
ãã2ãå±±é红å¯å»ç³é
åº
ããç§é¥ãçèå¦æé
åºç³äºï¼å¯æå 个山é红æ¾é
éï¼å å°è®¸åæ°´ç§å¼(ä¸è¦ç§å¹²)ï¼é
çç³åºå¾å¿«å°±ä¼å»æã
ãã3ã西红æ¿å»ç³é
åº
ããå 个ä¸æ¯å¾å¥½ç西红æ¿æ¹å¨é
éç
®ï¼èªç¶å°±ä¼æäºã
ãã4ãå¤é
åç½é
å»ç³é
åº
ããå¦æåé¥æ¶ä¸å°å¿ç³é
äºï¼é
åºæé
å·´ï¼å¦æä¸æå·æï¼å¯åå
¥å°è®¸ç½é
åå¤é
ä¸å°éæ¸
æ°´ï¼æ¯ä¾ä¸º1ï¼1ï¼0.5ï¼æ··åï¼ççæ¾ç½®5åéåå°±å¾å®¹æå·æ´å¹²åã
ãã5ãè¹æç®æ梨ç®å»ç³é
åº
ããç¨è¹æç®æ梨ç®å ç¹æ°´ç
®ï¼ç¶åå°±å¾å®¹ææ¸
çäºã
ãã6ãæ©åå»ç³é
åº
ããåå çæ©åæ¾é
éç
®å¼ï¼é·ä¸æä¸ï¼ç¬¬äºå¤©ç³æ¸£å°±ä¼ç¿»èµ·æ¥ï¼å°±å¾å®¹ææ¸
é¤äºã
ãã7ãåºæ§çµè¯å¡ãç£å¡æ´å·ç³é
ããé®é¢è¯´æï¼ç¨å®ççµè¯å¡ãè´ç©å¡ãä¼æ å¡ã贵宾å¡è¶ç§¯è¶å¤ï¼è½ç¶ä¹æ人ç±æ¶èè¿ç±»ä¸è¥¿ï¼ä½å¤§å¤æ°äººå¹¶æ æ¤é
å
´ï¼æ以ï¼è¿æ¯ç¨å®æ¥å¹²äºå®äºå§ãåé¥æ¶é¾å
ç³é
ï¼æ¸
çç¦å¢æ¶è¥ç¨å硬çéé²ï¼ä¼é æåçï¼è¥ç¨æ¨é²ï¼åé¾ä»¥å½»åºæ¸
é¤ç¦å¢ãä½ä¸è®©é£äºåºæ§çå¡åä½ç°ä¸ä¸ä½¿ç¨ä»·å¼å¢ï¼
ããæä½æ¹æ³ï¼ç¨å¡æ²¿çé
è¾¹ï¼éæ¥å°ç¦å¢å®é¤å¹²åã注æï¼å®æ¶å¹¶ä¸é太ç¨åãå¦æå¡æ¯ç¡¬è´¨å¡æå¶æçï¼è¿å¯ç¨æ¥å®ç
¤æ°çä¸ç污å¢ã
ãã8ãå éå°è®¸ï¼å çæ°´ç§ä¸ä¸ï¼å°±å¥½æ´æäºã
ãã9ãæä¸ä¸ªç»æï¼è½»æä¸å¤ä¼ ãå¤å¤©ï¼æä¸ç¹ç±³é¥åè¿é
éï¼è®©å
¶èªç¶åé
µã2天åé»è§é
¸å³åï¼æå°ç°é¤ã
ãã10ãç¨å°ç«å¹²ç§çå»ï¼åççæ¶åæä¸çï¼æå¨ä¸åéåéç«ï¼ç¶ååæ¦æï¼å°±å¯ä»¥é¤å¾å¾å¹²åï¼ä¸çåºãä¸çç³å³ã
ãã11ãç¨æ¸
æ´çå æ´è¡£ç²å°±å¯ç´æ¥æ¦å»é
åºåé»çé£ä¸é¨åä¸è¥¿ã
ãã12ãæ¶ä¸çè.ç¨å¸çç¹æ°´.ç¨åæ¦.ç»æµå®æ ,åä¸ä¼¤é
.ä¸è¿æ¦å¯è½è´¹ç¹å.
ãã13ãç¨é«æµåº¦æ°¢æ°§åé 水溶液泡ä¸ä¸ï¼æ¯å¦100å
æ°´ã50å
氢氧åé ï¼å 为æ¯å¼ºè
èä¸å®è¦å¸¦èé
¸ç¢±æå¥ï¼ä¸è½ç¨äºéå¶åæ¸
æ´ï¼ï¼åç¨é¢ä¸çå®æ¦ã
ããå¦ææ¾å¾å°âè¿ç¢³é
¸é æè¿ç¡¼é
¸é âï¼å¯ä»¥ç´æ¥åå
¥å¼æ°´ï¼åå å
¥è¿ç¡¼æè¿ç¢³ï¼æ³¡å°æ°´æ¸©åååæã
ãã以ä¸ä¸¤æ³åè
æ¯å»é¤ç§ç¦çæ²¹èï¼åè
æ¯å»é¤ç§é»åçé¢è²ã
ãã14ãå¹³åºé
ç¦å¢å»é¤
ããé
å
å æ°´ç
®å¼ï¼åå å°éæ´æ´ç²¾ï¼æ¾ä¸ä¸ªæä¸ï¼åè¿è¡æ¦æ´ï¼å³å¯é¤å»ãæ¦æ´å¹²ååé¡»ä¸å±æ²¹ã
ãã15ãä¸éé¢é
ææ²¾é»å¢ï¼é¾å·æ´ï¼ç°åªè¦å°å®¶ä¸è¾å¤§çé
åå æ¸
æ°´ï¼æå
¥ä¸äºå¤æ¢¨ç®ï¼åæè¾å°å·çé
åééæ¾å
¥ï¼ç
®æ»äºååéï¼å¾
å·æ¿åºï¼ä¸ªä¸ªå
亮å¦æ°ï¼
ãã16ãéå±å¨ç¿çéï¼ç¨çå ç¹æ 檬æ±æ´ï¼å³è½è¿
éé¤éï¼åè½å°å¨ç¿æ¦å¾å
æ³½èç¼ã
ãã17ãéé
污å¢å·§é¤æ³
ãã(1)ç¨æ¹¿æ°´æ³¡ä¸ééçç³ç¢±ï¼ç¶åç¨è壳è¸ä¸ç¢±æ°´æ¦æï¼è¿æ ·æ¦åºæ¥çéå¶å表é¢å
亮ãç»æ´ãæ¦æ¶æ好ç¨åå¸çå¨è壳ä¸ï¼ä»¥é²è壳æ©æ¦æ¶åç ´ææã
ãã(2)å°ä¸¤æ±¤åçæ´æ´åï¼ç¨åæ¯çæ°´ç¨éï¼åç¨å¸è¸æ¹¿éé
ï¼ç¶åç¨æ°´ç ç®è¾¹è¸è¾¹æ¦ã
ãã(3)æ´æ´å1åï¼æ´è¡£ç²2åï¼åéé
æ°´ï¼æ¾å¨çä¸ç
®ï¼ä¸äºåéåï¼æä¸æ´ä¸åªçº±æå¥ï¼ç¨ä¸å¢æè¡ç¨çé线轻轻æ¦é
çï¼ç¶ååæ¦éé
ã
ãã(4)æé
æ¾å¨çæ°´ä¸ï¼ç¨å®¶ç¦½ç¾½æ¯æ¦æ´ãé¥ç
®çé·é
æ¶ï¼ç¨æ§æ¥çº¸æ湿å¸æ©æ¦é
ç表é¢ï¼å¯ä¿æé
çå¤è¡¨æ亮æ¸
æ´ã
ãã(5)å¦æé¥ç§ç¦äºï¼ç³å°âå°âå¨äºéé
äºï¼å¯ç¨è½»è¿çç§å¹¶æ·æ¹¿çæ¨çæ¥æ¦æ´ãä¸ç®¡ç§ç¦é¨ä½æå¤å¤§ãå¤åï¼é½è½æ´å¹²åã
追é®å¯è¡çæ¹æ³æé½ç¨äº ç¶è并没æä»ä¹åµç¨å