ÌâÄ¿ÄÚÈÝ
¾Ýͼ»Ø´ðÎÊÌ⣺
![]()
£¨1£©ÒÇÆ÷¢áµÄÃû³Æ________________¡£
£¨2£©´Ó¼×ͼÖÐÑ¡ÔñʵÑéÊÒÖÆÈ¡Ò»Æ¿´¿¾»µÄÑõÆøµÄÒÇÆ÷×éºÏ_______________£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ_____________________¡£
£¨3£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼£¬³£ÓõÄÒ©Æ·ÊÇ____________¡£
I.ÈôÓÃÒÒͼװÖÃÊÕ¼¯¶þÑõ»¯Ì¼£¬ÆøÌåÓ¦´Ó____________£¨Ñ¡Ìî¡°a¡±»ò¡°b¡±£©¶ËͨÈ룻
![]()
¢ò.ÈôÓñûͼװÖÃÑéÖ¤¶þÑõ»¯Ì¼ÓëË®µÄ·´Ó¦£¬ÎªÖ¤Ã÷ʹʯÈï±äÉ«µÄÎïÖÊÊÇ̼Ëá¶ø²»ÊÇË®»ò¶þÑõ»¯Ì¼£¬Ó¦¸Ã²ÉÈ¡µÄʵÑé²Ù×÷˳ÐòÊÇ______________£¨ÌîÐòºÅ£¬¿ÉÖØ¸´Ñ¡Óã©¡£
¢Ù´Óc¶Ëͨ¶þÑõ»¯Ì¼
¢Ú½«ÓÃʯÈïÈÜҺȾ³É×ÏÉ«µÄ¸ÉÔïÖ½»¨·ÅÈë¹ã¿ÚÆ¿ÖÐ
¢Û´Ód¶ËͨµªÆø
¢Ü´Ó·ÖҺ©¶·ÖеμÓÊÊÁ¿Ë®¡£
ijÐËȤС×éÔÚ×¼±¸»¯Ñ§ÊµÑé»ù±¾¼¼ÄÜ¿¼ÊÔʱ£¬¶ÔÒÔÏÂÎÊÌâ½øÐÐÁË̽¾¿¡£
I£®Ì½¾¿ËáºÍ¼îÄÜ·ñ·¢Éú·´Ó¦
·½°¸l£º¼×ͬѧÏòÊ¢ÓÐÉÙÁ¿NaOHÈÜÒºµÄÊÔ¹ÜÖеμ¸µÎÎÞÉ«·Ó̪ÊÔÒº£¬Õñµ´£¬¼ÌÐø¼ÓÈëÏ¡ÁòËᣬ¹Û²ìµ½ÈÜÒºÓÉ_____É«±ä³ÉÎÞÉ«¡£¼×ͬѧµÃ³ö½áÂÛ£ºËáºÍ¼îÄÜ·¢Éú·´Ó¦¡£
·½°¸2£ºÒÒͬѧȡÉÙÁ¿NaOHÈÜÒº£¬²âµÃÈÜÒºpHΪ10£¬Ïò¸ÃÈÜÒºÖмÓÈëÒ»¶¨Á¿Ï¡ÁòËáºó£¬²âµÃÈÜÒºpHΪ9£¬ÒÒͬѧ·¢ÏÖÈÜÒºpH¼õСÁË£¬µÃ³ö½áÂÛ£ºËáºÍ¼îÄÜ·¢Éú·´Ó¦¡£
½»Á÷ÌÖÂÛ£º´ó¼ÒͬÒâ¼×ͬѧµÄ½áÂÛ£¬¶ÔÒÒͬѧµÄʵÑé¹ý³ÌÌá³öÖÊÒÉ£¬ÈÜÒºpH¼õСµÄÔÒò»¹¿ÉÄÜÊÇÏ¡ÁòËáÖеÄˮϡÊÍÁËNaOHÈÜÒº£»´ó¼ÒÈÏΪ£¬ÒÒͬѧÏòNaOHÈÜÒºÖмÓÈëÏ¡ÁòËáºó£¬²âµÃÈÜÒºµÄpH±ØÐë_______£¨ÌСÓÚ¡±»ò¡°Ð¡ÓÚ»òµÈÓÚ¡±£©²ÅÄÜÖ¤Ã÷ËáºÍ¼îÄÜ·¢Éú·´Ó¦¡£
Çëд³öÏ¡ÁòËáºÍÇâÑõ»¯ÄÆÈÜÒº·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________¡£
II£®Ì½¾¿ËáºÍ¼î·´Ó¦ºóÈÜÒºÖÐÈÜÖʵijɷÖ
±ûÎÊѧ¶Ô̽¾¿IÖм×ͬѧʵÑéºóµÄÎÞÉ«ÈÜÒºÕ¹¿ªÌ½¾¿¡£
£¨Ìá³öÎÊÌ⣩ÊÔ¹ÜÖÐÎÞÉ«ÈÜÒºµÄÈÜÖʳýÁË·Ó̪»¹ÓÐʲô£¿
£¨Ìá³ö²ÂÏ룩£¨l£©Na2SO4£»£¨2£©Na2SO4ºÍ_______ ¡£
£¨Éè¼ÆÊµÑ飩
| ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
·½°¸I | ÏòÊÔ¹ÜÖмÓÈëÉÙÁ¿Ð¿Á££¬È»ºó¼ÓÈë¼×ͬѧʵÑéºóµÄÎÞÉ«ÈÜÒº | пÁ£Öð½¥¼õÉÙ£¬ÓÐ_____²úÉú | ²ÂÏ루2£©³ÉÁ¢ |
·½°¸II | ÏòÊÔ¹ÜÖмÓÈëÉÙÁ¿¼×ͬѧʵÑéºóµÄÎÞÉ«ÈÜÒº£¬È»ºóÂýÂýµÎ¼ÓNaOHÈÜÒº£¬²¢²»¶ÏÕñµ´ÊÔ¹Ü | ¿ªÊ¼ÎÞÃ÷ÏÔÏÖÏ󣬹ýÒ»»á·¢ÏÖ________¡£ |
£¨ÊµÑ鷴˼£©ÎªÁËÑéÖ¤²ÂÏ루2£©³ÉÁ¢£¬ÄãÈÏΪ»¹¿ÉÒÔÑ¡ÔñµÄÒ©Æ·ÊÇ_____£¨Ìî×ÖĸÐòºÅ£©
A£®BaCl2ÈÜÒº B£®Cu C£®Fe2O3