ÌâÄ¿ÄÚÈÝ
17£®ÕýÈ·µÄ²Ù×÷Äܱ£Ö¤ÊµÑé˳Àû½øÐУ®ÇëÌîдÏÂÁÐÓйØÊµÑé²Ù×÷ÖеĿոñ£º£¨1£©Óþƾ«µÆ¸øÎïÖʼÓÈÈʱ£¬ÒªÓþƾ«µÆ»ðÑæµÄÍâÑæ£»
£¨2£©µãȼ¿ÉȼÐÔÆøÌåʱ£¬¶¼ÒªÏȼìÑ鯸ÌåµÄ´¿¶È£¬ÔÙµãȼ£»
£¨3£©×öϸÌúË¿ÔÚÑõÆøÖÐȼÉÕµÄʵÑéʱ£¬¼¯ÆøÆ¿µ×Ó¦Ô¤ÏÈ·ÅÉÙÁ¿µÄË®»òÆÌÒ»²ãϸɳ£»
£¨4£©ÓÃÁ¿Í²Á¿È¡ÒºÌå¶ÈÊýʱ£¬ÊÓÏßÓëÒºÌå°¼ÒºÃæµÄ×îµÍ´¦µÄλÖùØÏµÊDZ£³Öˮƽ£¨Ìîд¡°¸©ÊÓ¡±¡¢¡°ÑöÊÓ¡±»ò¡°±£³Öˮƽ¡±£©£®
£¨5£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ò©Æ·Ê±£¬Òª°Ñ³ÆÁ¿Îï·ÅÔÚÌìÆ½µÄ×ó£¨Ìî×ó»òÓÒ£©ÅÌ£®
·ÖÎö £¨1£©¸ù¾Ý¾Æ¾«µÆÊ¹ÓÃʱµÄ×¢ÒâÊÂÏî½øÐзÖÎö½â´ð£®
£¨2£©¿ÉȼÐÔÆøÌåÓëÑõÆø»ò¿ÕÆø»ìºÏ£¬Óöµ½Ã÷»ðʱ¿ÉÄÜ·¢Éú±¬Õ¨£®
£¨3£©ÌúË¿ÔÚÑõÆøÖÐȼÉÕʱ·Å³ö´óÁ¿µÄÈÈ£¬Éú³ÉÎïµÄζȺܸߣ¬ÈÝÒ×½¦Âä´Ó¶ø°Ñ¼¯ÆøÆ¿Õ¨ÁÑ£®
£¨4£©ÓÃÁ¿Í²Á¿È¡ÒºÌåÌå»ýʱ£¬ÊÓÏßÓ¦Óë°¼ÒºÃæµÄ×îµÍ´¦±£³ÖƽÐУ®
£¨5£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ò©Æ·Ê±£¬Òª×ñÑ¡°×óÎïÓÒÂ롱µÄÔÔò£®
½â´ð ½â£º£¨1£©¾Æ¾«µÆ»ðÑæ·ÖΪ£ºÑæÐÄ¡¢ÄÚÑæ¡¢ÍâÑæÈý²ã£¬ÍâÑæÎ¶È×î¸ß£¬¹ÊÒªÓÃÍâÑæ¼ÓÈÈ£®
£¨2£©¿ÉȼÐÔÆøÌåÓë¿ÕÆø»ìºÏ£¬ÓöÃ÷»ð¿ÉÄÜ·¢Éú±¬Õ¨£¬¹Êµãȼ¿ÉȼÐÔÆøÌåǰ±ØÐë¼ìÑ鯸ÌåµÄ´¿¶È£¬·ñÔò¿ÉÄÜ·¢Éú±¬Õ¨£®
£¨3£©ÌúË¿ÔÚÑõÆøÖÐȼÉÕʵÑéʱ£¬Îª·ÀÖ¹Éú³ÉÎïÈÛ»¯½¦ÂäÏÂÀ´Õ¨ÁѼ¯ÆøÆ¿£¬¼¯ÆøÆ¿µ×²¿ÒªÔ¤ÏÈ·ÅÉÙÁ¿µÄË®»òÆÌÒ»²ãϸɳ£®
£¨4£©ÓÃÁ¿Í²Á¿È¡ÒºÌåÌå»ýʱ£¬ÊÓÏßÓ¦Óë°¼ÒºÃæµÄ×îµÍ´¦±£³ÖƽÐУ®
£¨5£©Ê¹ÓÃÍÐÅÌÌìÆ½³ÆÁ¿Ò©Æ·Ê±£¬Òª×ñÑ¡°×óÎïÓÒÂ롱µÄÔÔò£®³ÆÁ¿ÎïÒª·ÅÔÚÌìÆ½µÄ×óÅÌÖУ®
¹Ê´ð°¸Îª£º£¨1£©ÍâÑæ£»£¨2£©¼ìÑ鯸ÌåµÄ´¿¶È£»£¨3£©·ÅÉÙÁ¿µÄË®»òÆÌÒ»²ãϸɳ£»£¨4£©±£³Öˮƽ£»£¨5£©×ó£®
µãÆÀ ±¾ÌâÄѶȲ»´ó£¬ÊìϤ¸÷ÖÖÒÇÆ÷µÄÓÃ;¼°Ê¹ÓÃ×¢ÒâÊÂÏî¡¢ÕÆÎÕ³£¼û»¯Ñ§ÊµÑé»ù±¾²Ù×÷µÄ×¢ÒâÊÂÏîÊǽâ´ð´ËÀàÊÔÌâµÄ¹Ø¼ü£®
| A£® | ÇâÑõ»¯ÄÆ | B£® | ̼ËáÄÆ | C£® | Ñõ»¯¸Æ | D£® | ÂÈ»¯ÄÆ |
| A£® | ÉÕÆ¿ | B£® | ¾Æ¾«µÆ | C£® | Õô·¢Ãó | D£® | Á¿Í² |
| A£® | ´óÀíʯ»ª±í | B£® | ÂÁºÏ½ð´°¿ò | C£® | ÌúÀ¸¸Ë | D£® | ËÜÁÏÖÆÆ· |
¼Ç¼Óë·ÖÎö£®Çë¸ù¾ÝÒªÇ󻨴ðÎÊÌ⣺
£¨1£©¼××éͬѧÍùÒ»¶¨Ìå»ý10%µÄÇâÑõ»¯ÄÆÈÜÒºÑùÆ·ÖеμÓ10%µÄÑÎËᣨÊÒÎÂÏ£©£¬·´Ó¦ÖÐÈÜҺζȵı仯¼Ç¼ÈçÏ£º
| ¼ÓÈëÑÎËáµÄÌå»ý£¨V£©/mL | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 | 20 |
| ÈÜҺζÈÉÏÉý £¨¡÷t£©/¡æ | 5.6 | 9.8 | 12.1 | 16.3 | 18.5 | 17.1 | 15.2 | 14.6 | 13.5 | 12.6 |
¢Ùµ±¼ÓÈëÑÎËáÌå»ýΪ10mLʱ£¬±íÃ÷NaOHÓëHClÇ¡ºÃÍêÈ«·´Ó¦£®´ËÅжϵÄÒÀ¾ÝÊÇÖкͷ´Ó¦·ÅÈÈ£¬Ç¡ºÃÍêÈ«·´Ó¦Ê±·Å³öÈÈÁ¿×î¶à£®
¢Úµ±¼ÓÈë6mLÑÎËáʱ£¬ÉÕ±ÖÐÈÜÒºÈÔÈ»³ÊºìÉ«£¬¸ÃÈÜÒºÖк¬ÓеÄÈÜÖÊÓзÓ̪ºÍÂÈ»¯ÄƺÍÇâÑõ»¯ÄÆ£®
¢Û½Ì²ÄÖ¸³ö£ºËáÓë¼îÖкͷ´Ó¦µÄ½á¹ûÊÇËáºÍ¼î¸÷×ÔµÄÌØÐÔ¶¼Ïûʧ£®Í¼2ÃèÊöµÄÊÇÇâÑõ»¯ÄÆÓëÑÎËá·´Ó¦µÄ΢¹ÛʵÖÊ£¬Çë´Ó΢¹ÛµÄ½Ç¶È·ÖÎö£¬¼×¡¢ÒÒ´¦Ó¦ÌîÈëµÄ»¯Ñ§·ûºÅÒÀ´ÎÊÇOH-¡¢H+£®
£¨2£©ÇëÄã²ÎÓëÍê³ÉÒÒ×éͬѧµÄʵÑé¼Ç¼Óë·ÖÎö£®
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ·ÖÎöÓë½áÂÛ |
| ²½ÖèÒ»£ºÍù×°ÓÐÇâÑõ»¯ÄÆÈÜÒºÑùÆ·µÄÊÔ¹ÜÖÐÏȵμÓ2¡«3µÎµÄ ·Ó̪ÊÔÒº£¬ÔÙÖðµÎ¼ÓÈëÏ¡ÑÎËá | ÏÖÏóÒ»£ºÓÐÆøÅݲúÉú ÏÖÏó¶þ£ºÈÜÒºÓɺìÉ«Öð½¥±ä³ÉÎÞÉ« | 1£®¸ÃÇâÑõ»¯ÄÆÈÜÒºÑùÆ·ÒѱäÖÊ 2£®ÈÜÒº¼îÐÔÏûʧ |
| ²½Öè¶þ£ºÈ¡²½ÖèÒ»·´Ó¦ºóµÄÈÜÒº£¬È»ºóÖðµÎ¼ÓÈë¸ÃÇâÑõ»¯ÄÆÈÜÒºÑùÆ· | ÏÖÏóÒ»£ºÓÐÆøÅݲúÉú ÏÖÏó¶þ£ºÈÜÒº¿ªÊ¼²»±äÉ«£¬ºóÖð½¥±ä³ÉºìÉ« | 1£®²úÉú¡°ÆøÅÝ¡±ÕâÒ»ÏÖÏó¶ÔÓ¦µÄ»¯Ñ§·½³ÌʽΪNa2CO3+2HCl¨T2NaCl+H2O+CO2¡ü 2£®ËùÈ¡µÄ²½ÖèÒ»·´Ó¦ºóµÄÈÜÒºpH£¼7£¨Ìî¡°£¼¡±¡¢¡°=¡±»ò¡°£¾¡±£© |
| A£® | ¿ÉÒÔÓ÷ÊÔíË®À´¼ø±ðӲˮºÍÈíË® | |
| B£® | ¹øÄÚʳÓÃÓÍׯ𣬳£Óùø¸Ç¸ÇÃð£¬ÆäÃð»ðµÄÔÀíÊÇÇå³ý¿ÉȼÎï | |
| C£® | ¹ýÂË¡¢ÕôÁó¡¢Öó·ÐµÈ²Ù×÷¶¼¿ÉÒÔ°ÑӲˮ±ä³ÉÈíË® | |
| D£® | ÈËÀàÀûÓõÄÄÜÁ¿¶¼ÊÇͨ¹ý»¯Ñ§·´Ó¦»ñµÃµÄ |