ÌâÄ¿ÄÚÈÝ
Öк͵ζ¨ÊµÑé
¢Å È¡Ìå»ýÏàͬ£¨25mL£©µÄÁ½·ÝÈÜÒº£¬½«ÆäÖÐÒ»·Ý·ÅÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºó£¬ÈÜÒºµÄpH __________£¨Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©ÆäÔÒòÊÇ__________ ¡£ÓÃÒÑ֪Ũ¶ÈµÄÑÎËáÖкÍÉÏÊöÁ½·ÝÈÜÒº¡£ÈôÖкͷÅÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºóµÄÄÇ·ÝÈÜÒºÏûºÄÑÎËáµÄÌå»ýΪ
ÖкÍÁíÒ»·ÝÈÜÒºÏûºÄÑÎËáµÄÌå»ýΪ
£¬Ôò
¢ÙÒÔ¼×»ù³ÈΪָʾ¼Á
ºÍ
µÄ¹ØÏµÊÇ__________ ¡£
¢ÚÒÔ·Ó̪Ϊָʾ¼Áʱ£¬
ºÍ
µÄ¹ØÏµÊÇ__________ ¡£
¢Æ ijÉÕ¼îÑùÆ·º¬ÉÙÁ¿²»ÓëËá×÷ÓõÄÔÓÖÊ£¬ÎªÁ˲ⶨÆä´¿¶È£¬½øÐÐÒÔÏµζ¨²Ù×÷£¨ £©
A. ÔÚ250mLµÄÈÝÁ¿Æ¿Öж¨ÈÝÅä³É250mLÉÕ¼îÈÜÒº
B. ÓÃÒÆÒº¹ÜÒÆÈ¡25mLÉÕ¼îÈÜÒºÓÚ×¶ÐÎÆ¿Öв¢µÎ¼¸µÎָʾ¼Á¼×»ù³È
C. ÔÚÌìÆ½ÉÏ׼ȷ³ÆÈ¡ÉÕ¼îÑùÆ·Wg£¬ÔÚÉÕ±ÖÐÓÃÕôÁóË®Èܽâ
D. ½«ÎïÖʵÄÁ¿Å¨¶ÈΪCµÄ±ê×¼ÁòËáÈÜҺװÈëËáʽµÎ¶¨¹Ü£¬µ÷½ÚÒºÃæ£¬¼ÇÏ¿ªÊ¼¶ÁÊýΪV1
E. ÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½£¬µÎ¶¨ÖÁÖյ㣬¼Ç϶ÁÊýV2
»Ø´ðÏÂÁи÷ÎÊÌ⣺
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ£¨ÓÃ×ÖĸÌîд£© _________¡ú _________¡ú________ ¡ú D ¡ú_______ ¡£
£¨2£©µÎ¶¨¹ÜµÄ¶ÁÊýӦעÒâ_____________ ¡£
£¨3£©EÖÐÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½µÄ×÷ÓÃÊÇ__________ ¡£
£¨4£©D²½ÖèÖÐÒºÃæÓ¦µ÷½Úµ½________ £¬¼â×첿·ÖÓ¦__________ ¡£
£¨5£©µÎ¶¨ÖÕµãʱ׶ÐÎÆ¿ÄÚÈÜÒºµÄpHԼΪ ____________£¬ÖÕµãʱÑÕÉ«±ä»¯ÊÇ__________ ¡£
£¨6£©ÈôËáʽµÎ¶¨¹Ü²»Óñê×¼ÁòËáÈóÏ´£¬ÔÚÆäËü²Ù×÷¾ùÕýÈ·µÄǰÌáÏ£¬»á¶Ô²â¶¨½á¹û£¨Ö¸ÉÕ¼îµÄ´¿¶È£©ÓкÎÓ°Ï죿_____________£¨Ö¸Æ«¸ß¡¢µÍ»ò²»±ä£©
£¨7£©¸ÃÉÕ¼îÑùÆ·´¿¶ÈµÄ¼ÆËãʽΪ_______________ ¡£
¢Å È¡Ìå»ýÏàͬ£¨25mL£©µÄÁ½·ÝÈÜÒº£¬½«ÆäÖÐÒ»·Ý·ÅÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºó£¬ÈÜÒºµÄpH __________£¨Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±£©ÆäÔÒòÊÇ__________ ¡£ÓÃÒÑ֪Ũ¶ÈµÄÑÎËáÖкÍÉÏÊöÁ½·ÝÈÜÒº¡£ÈôÖкͷÅÔÚ¿ÕÆøÖÐÒ»¶Îʱ¼äºóµÄÄÇ·ÝÈÜÒºÏûºÄÑÎËáµÄÌå»ýΪ
¢ÙÒÔ¼×»ù³ÈΪָʾ¼Á
¢ÚÒÔ·Ó̪Ϊָʾ¼Áʱ£¬
¢Æ ijÉÕ¼îÑùÆ·º¬ÉÙÁ¿²»ÓëËá×÷ÓõÄÔÓÖÊ£¬ÎªÁ˲ⶨÆä´¿¶È£¬½øÐÐÒÔÏµζ¨²Ù×÷£¨ £©
A. ÔÚ250mLµÄÈÝÁ¿Æ¿Öж¨ÈÝÅä³É250mLÉÕ¼îÈÜÒº
B. ÓÃÒÆÒº¹ÜÒÆÈ¡25mLÉÕ¼îÈÜÒºÓÚ×¶ÐÎÆ¿Öв¢µÎ¼¸µÎָʾ¼Á¼×»ù³È
C. ÔÚÌìÆ½ÉÏ׼ȷ³ÆÈ¡ÉÕ¼îÑùÆ·Wg£¬ÔÚÉÕ±ÖÐÓÃÕôÁóË®Èܽâ
D. ½«ÎïÖʵÄÁ¿Å¨¶ÈΪCµÄ±ê×¼ÁòËáÈÜҺװÈëËáʽµÎ¶¨¹Ü£¬µ÷½ÚÒºÃæ£¬¼ÇÏ¿ªÊ¼¶ÁÊýΪV1
E. ÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½£¬µÎ¶¨ÖÁÖյ㣬¼Ç϶ÁÊýV2
»Ø´ðÏÂÁи÷ÎÊÌ⣺
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ£¨ÓÃ×ÖĸÌîд£© _________¡ú _________¡ú________ ¡ú D ¡ú_______ ¡£
£¨2£©µÎ¶¨¹ÜµÄ¶ÁÊýӦעÒâ_____________ ¡£
£¨3£©EÖÐÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½µÄ×÷ÓÃÊÇ__________ ¡£
£¨4£©D²½ÖèÖÐÒºÃæÓ¦µ÷½Úµ½________ £¬¼â×첿·ÖÓ¦__________ ¡£
£¨5£©µÎ¶¨ÖÕµãʱ׶ÐÎÆ¿ÄÚÈÜÒºµÄpHԼΪ ____________£¬ÖÕµãʱÑÕÉ«±ä»¯ÊÇ__________ ¡£
£¨6£©ÈôËáʽµÎ¶¨¹Ü²»Óñê×¼ÁòËáÈóÏ´£¬ÔÚÆäËü²Ù×÷¾ùÕýÈ·µÄǰÌáÏ£¬»á¶Ô²â¶¨½á¹û£¨Ö¸ÉÕ¼îµÄ´¿¶È£©ÓкÎÓ°Ï죿_____________£¨Ö¸Æ«¸ß¡¢µÍ»ò²»±ä£©
£¨7£©¸ÃÉÕ¼îÑùÆ·´¿¶ÈµÄ¼ÆËãʽΪ_______________ ¡£
¢Å¢Ù ¼õС£»NaOHÈÜÒºÎüÊÕ¿ÕÆøÖÐCO2£¬Ê¹ÈÜÒºÖÐÒò²¿·ÖNaOHÓëCO2·´Ó¦£¬c£¨OH££©¼õС¡£¢Ú> £»<
¢Æ£¨1£©C£»A£»B£»E
£¨2£©µÎ¶¨¹ÜÒªÖ±Á¢£»×°Òº»ò·ÅÒººóÐèµÈ1¡«2minºó²ÅÄܶÁÊý£»¶ÁÊýʱ²»Äܸ©ÊÓ»òÑöÊÓ£¬ÊÓÏßÓ¦ÓëÍäÔÂÃæ×îµÍµãƽÆë£»¶ÁÊýӦ׼ȷÖÁ0.1mL¹ÀÖÁ0.01mL¡£
£¨3£©±ãÓÚ׼ȷÅжÏÖÕµãʱÑÕÉ«µÄ±ä»¯Çé¿ö¡£
£¨4£©µ÷½Úµ½Áã¿Ì¶È»òÁãÉÔϵÄijһ¿Ì¶È¡£¼â×첿·ÖÓ¦³äÂúÒºÌ壬ÎÞÆøÅÝ¡£
£¨5£©ÖÕµãʱpHԼΪ4.4£¬ÑÕÉ«±ä»¯£ºÓÉ»ÆÉ«±äΪ³ÈÉ«¡£
£¨6£©Æ«¸ß¡£Òò±ê׼ҺŨ¶È±äС£¬ÓÃÁ¿±ä´ó¡£
£¨7£©
¢Æ£¨1£©C£»A£»B£»E
£¨2£©µÎ¶¨¹ÜÒªÖ±Á¢£»×°Òº»ò·ÅÒººóÐèµÈ1¡«2minºó²ÅÄܶÁÊý£»¶ÁÊýʱ²»Äܸ©ÊÓ»òÑöÊÓ£¬ÊÓÏßÓ¦ÓëÍäÔÂÃæ×îµÍµãƽÆë£»¶ÁÊýӦ׼ȷÖÁ0.1mL¹ÀÖÁ0.01mL¡£
£¨3£©±ãÓÚ׼ȷÅжÏÖÕµãʱÑÕÉ«µÄ±ä»¯Çé¿ö¡£
£¨4£©µ÷½Úµ½Áã¿Ì¶È»òÁãÉÔϵÄijһ¿Ì¶È¡£¼â×첿·ÖÓ¦³äÂúÒºÌ壬ÎÞÆøÅÝ¡£
£¨5£©ÖÕµãʱpHԼΪ4.4£¬ÑÕÉ«±ä»¯£ºÓÉ»ÆÉ«±äΪ³ÈÉ«¡£
£¨6£©Æ«¸ß¡£Òò±ê׼ҺŨ¶È±äС£¬ÓÃÁ¿±ä´ó¡£
£¨7£©
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿