ÌâÄ¿ÄÚÈÝ
19£®´ÓÏÂÁÐÎïÖÊÖÐѡȡÊʵ±µÄ·´Ó¦Î°´£¨1£©¡«£¨3£©ÏîÒªÇ󣬸÷д³öÓйط´Ó¦µÄÒ»¸ö»¯Ñ§·½³Ìʽ£®¹©Ñ¡ÔñµÄÎïÖÊÓУºÌú¡¢ÂÈ»¯ÌúÈÜÒº¡¢Ñõ»¯ÑÇÌú¡¢ÑÎËᡢϡÁòËᡢ̼ËáÄÆÈÜÒº¡¢ÁòËáÍÈÜÒº¡¢ÇâÑõ»¯ÄÆÈÜÒº£¨¹©Ñ¡ÔñµÄÎïÖÊÿÖÖÖ»ÔÊÐíÓÃÒ»´Î£©£®£¨1£©Ã»ÓÐÆøÌåÉú³ÉµÄÖû»·´Ó¦£ºFe+CuSO4=FeSO4+Cu£®
£¨2£©Ã»ÓÐÆøÌåÉú³ÉµÄ¸´·Ö½â·´Ó¦£ºNaOH+HCl=NaCl+H2O£®
£¨3£©ÓÐÆøÌåÉú³ÉµÄ¸´·Ö½â·´Ó¦£ºNa2CO3+H2SO4=Na2SO4+H2O+CO2¡ü£®
·ÖÎö Ê×Ïȸù¾Ý·´Ó¦ÔÀíÕÒ³ö·´Ó¦Îï¡¢Éú³ÉÎï¡¢·´Ó¦Ìõ¼þ£¬¸ù¾Ý»¯Ñ§·½³ÌʽµÄÊéд·½·¨¡¢²½Öè½øÐÐÊéд¼´¿É£®
½â´ð ½â£º£¨1£©Ã»ÓÐÆøÌåÉú³ÉµÄÖû»·´Ó¦£¬ÌúºÍÁòËáÍ·´Ó¦Éú³ÉÁòËáÑÇÌúºÍÍ£¬ÊôÓÚÖû»·´Ó¦£¬»¯Ñ§·½³ÌʽΪ£ºFe+CuSO4=FeSO4+Cu£»
£¨2£©Ã»ÓÐÆøÌåÉú³ÉµÄ¸´·Ö½â·´Ó¦£¬ÇâÑõ»¯ÄƺÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÄƺÍË®£¬ÊôÓÚ¸´·Ö½â·´Ó¦£¬»¯Ñ§·½³ÌʽΪ£ºNaOH+HCl=NaCl+H2O£»
£¨3£©ÓÐÆøÌåÉú³ÉµÄ¸´·Ö½â·´Ó¦£¬Ì¼ËáÄÆÓëÑÎËá·´Ó¦Éú³ÉÂÈ»¯ÄÆ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬ÊôÓÚ¸´·Ö½â·´Ó¦£¬»¯Ñ§·½³ÌʽÊÇ£ºNa2CO3+2HCl=2NaCl+H2O+CO2¡ü£®
¹Ê´ð°¸Îª£º£¨1£©Fe+CuSO4=FeSO4+Cu£»
£¨2£©NaOH+HCl=NaCl+H2O£»
£¨3£©Na2CO3+2HCl=2NaCl+H2O+CO2¡ü£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬¿¼²éѧÉú¸ù¾Ý·´Ó¦ÔÀíÊéд»¯Ñ§·½³ÌʽµÄÄÜÁ¦£¬»¯Ñ§·½³ÌʽÊéд¾³£³öÏֵĴíÎóÓв»·ûºÏ¿Í¹ÛÊÂʵ¡¢²»×ñÊØÖÊÁ¿Êغ㶨ÂÉ¡¢²»Ð´Ìõ¼þ¡¢²»±ê·ûºÅµÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
7£®ÏÂÁÐÓÐ¹Ø¿ÕÆø³É·ÖµÄ˵·¨ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | µªÆø»¯Ñ§ÐÔÖʲ»»îÆÃ£¬¿ÉÓÃÓÚʳƷ°ü×°µÄ±£»¤Æø | |
| B£® | ÑõÆøÓÃÓÚDZˮ¡¢Æøº¸¡¢¼±¾È¶¼ÀûÓÃÁËËüÄܹ©¸øºôÎüµÄ»¯Ñ§ÐÔÖÊ | |
| C£® | Ï¡ÓÐÆøÌå¿ÉÓÃÓÚµç¹âÔ´£¬ÊÇÀûÓÃÁËÆä»¯Ñ§ÐÔÖÊ | |
| D£® | ¿ÕÆøÖеĶþÑõ»¯Ì¼²»Äܹ©¸øºôÎü£¬ÊÇÒ»ÖÖÎÛȾÎï |
14£®ÏÂÁи÷×éÀë×Ó¿ÉÄÜ´óÁ¿¹²´æµÄÊÇ£¨¡¡¡¡£©
| A£® | º¬ÓдóÁ¿NO3-µÄ³ÎÇå͸Ã÷ÈÜÒºÖУºK+¡¢Cu2+¡¢Cl-¡¢Na+ | |
| B£® | ÄÜÓë½ðÊôÂÁ·´Ó¦·Å³öÇâÆøµÄÈÜÒºÖУºK+¡¢NO3-¡¢Cl-¡¢NH4+ | |
| C£® | º¬Óн϶àÑÎËáµÄÈÜÒºÖУºNa+¡¢HCO3-¡¢SO42-¡¢Cl- | |
| D£® | pH=7µÄÈÜÒº£ºFe3+¡¢Mg2+¡¢SO42-¡¢Cl- |
4£®ÏÂÁз´Ó¦ÊôÓڷֽⷴӦµÄÊÇ£¨¡¡¡¡£©
| A£® | µç½âË® | B£® | ľ̿¸úÑõ»¯ÍµÄ·´Ó¦ | ||
| C£® | ÇâÆøÈ¼ÉÕ | D£® | ʵÑéÊÒÓùýÑõ»¯ÇâÈÜÒºÖÆÑõÆø |
11£®ÎªÅªÇå³þij·ÏÆúµÄ·À¿Õ¶´ÄÚÆøÌå³É·ÖÖÐÊÇ·ñº¬ÓÐË®ÕôÆø¡¢Ò»Ñõ»¯Ì¼ºÍ¶þÑõ»¯Ì¼£¬Ä³Ð£»¯Ñ§ÐËȤʵÑéС×éÓÃÏÂÁÐÊ¢ÓÐÒ©Æ·µÄÒÇÆ÷£¨Í¼ÖмгÖÒÇÆ÷µÈ¾ùÊ¡ÂÔ£©£¬¼ìÑé·À¿Õ¶´ÄÚÆøÌå³É·Ö£®

£¨1£©ÇëÄãÌá³öÒ»Öֲɼ¯ÆøÌåÑùÆ·µÄ·½·¨ÓÃÒ»¸ö½à¾»µÄËÜÁÏÆ¿×ÓÔÚ·À¿Õ¶´Íâ×°ÂúË®£¬¸ÇºÃÆ¿¸Ç£¬È»ºóµ½·À¿Õ¶´ÄÚ°ÑÆ¿¸Ç´ò¿ª£¬°ÑË®µ¹µô£¬¸ÇºÃÆ¿¸Ç´ø³ö¶´Í⣬¼´¿ÉÊÕ¼¯µ½Ò»Æ¿´ý²âÆøÌåÑùÆ·£»
£¨2£©Í¨¹ýÄã¶ÔʵÑéÏÖÏóµÄ¹Û²ìºÍ˼¿¼·ÖÎö£¬Ìîдϱí¿Õ¸ñ£º
£¨3£©Ñ¡ÓÃD×°ÖõÄÄ¿µÄÊǸÉÔïÆøÌ壬ƿÄÚӦʢŨÁòË᣻
£¨4£©×°ÖÃBÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽCO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O£®
£¨5£©×°ÖÃCÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽCO+CuO$\frac{\underline{\;\;¡÷\;\;}}{\;}$Cu+CO2£®
£¨6£©¸ÉºÔµÄÉî¾®ÖÐÓпÉÄܺ¬Óн϶àµÄ¶þÑõ»¯Ì¼£¬×î¼òµ¥µÄ·½·¨Óᰵƻð¡±ÊµÑéÀ´È·¶¨ÄÜ·ñ½øÈ룬ÆäÔÒòÊǶþÑõ»¯Ì¼²»Öúȼ£¬²»¿Éȼ£®
£¨1£©ÇëÄãÌá³öÒ»Öֲɼ¯ÆøÌåÑùÆ·µÄ·½·¨ÓÃÒ»¸ö½à¾»µÄËÜÁÏÆ¿×ÓÔÚ·À¿Õ¶´Íâ×°ÂúË®£¬¸ÇºÃÆ¿¸Ç£¬È»ºóµ½·À¿Õ¶´ÄÚ°ÑÆ¿¸Ç´ò¿ª£¬°ÑË®µ¹µô£¬¸ÇºÃÆ¿¸Ç´ø³ö¶´Í⣬¼´¿ÉÊÕ¼¯µ½Ò»Æ¿´ý²âÆøÌåÑùÆ·£»
£¨2£©Í¨¹ýÄã¶ÔʵÑéÏÖÏóµÄ¹Û²ìºÍ˼¿¼·ÖÎö£¬Ìîдϱí¿Õ¸ñ£º
| ×°ÖÃÐòºÅ | A | B | C |
| ʵÑéÏÖÏó | °×É«·ÛÄ©±äÀ¶ | ³ÎÇåʯ»ÒË®±ä»ë×Ç | ºÚÉ«·ÛÄ©Öð½¥±äºì |
| ½áÂÛÓë·ÖÎö | ˵Ã÷º¬ÓÐË®ÕôÆø | ˵Ã÷º¬ÓÐCO2 | ˵Ã÷º¬ÓÐÒ»Ñõ»¯Ì¼ |
£¨4£©×°ÖÃBÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽCO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O£®
£¨5£©×°ÖÃCÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽCO+CuO$\frac{\underline{\;\;¡÷\;\;}}{\;}$Cu+CO2£®
£¨6£©¸ÉºÔµÄÉî¾®ÖÐÓпÉÄܺ¬Óн϶àµÄ¶þÑõ»¯Ì¼£¬×î¼òµ¥µÄ·½·¨Óᰵƻð¡±ÊµÑéÀ´È·¶¨ÄÜ·ñ½øÈ룬ÆäÔÒòÊǶþÑõ»¯Ì¼²»Öúȼ£¬²»¿Éȼ£®