ijÖÐѧѧÉúµ½Ò°Íâ½¼ÓΣ¬»¯Ñ§ÖªÊ¶°ïÁËËûÃDz»ÉÙ森
£¨1£©²»Ð¡Ðı»Îó涣ҧ£¨ÎóæÄÜ·ÖÃÚ³öÒÏËᣩ£¬ÏÂÁÐÎïÖÊ¿ÉÓÃÓÚͿĨÒÔ¼õÇáÌÛÍ´µÄÊÇ______£¨Ìî×Öĸ£©A£®Ê³´×£¨pH£¼7£©B£®Ê³ÑÎË®£¨pH=7£©C£®·ÊÔíË®£¨pH£¾7£©
£¨2£©Ð¡Ã÷ÏëÓÃpHÊÔÖ½²â¶¨Ê³´×µÄpHÖµ£¬Ëû½«pHÊÔÖ½ÓÃË®Èóʪºó£¬Óÿê×Ó½«Ê³´×µÎÔÚpHÊÔÖ½ÉÏ£¬Ëû²âµÃµÄpHÖµ½«±Èʵ¼Ê½á¹û______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®
£¨3£©Í¬Ñ§ÃÇÓüñÀ´µÄ¿ÝÊ÷Ö¦À´×ö·¹£¬´ÓȼÉÕµÄÈý¸öÌõ¼þÀ´¿´£ºÊ÷Ö¦ÊÇ¿ÉȼÎ»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þÊÇ______ºÍ______£®

½â£º
£¨1£©ÎóæÄÜ·ÖÃÚ³öÒÏËᣬËùÒÔÓ¦¸ÃʹÓÃÏÔ¼îÐÔµÄÎïÖÊͿĨ£¬¼´pH£¾7µÄÎïÖÊ£¬·ÊÔíË®³Ê¼îÐÔ£¬ËùÒÔ¿ÉÑ¡Ôñ·ÊÔíË®£»
£¨2£©ÔÚÓÃpHÊÔÖ½À´²â¶¨ÈÜÒºµÄËá¼îÐÔʱ£¬Òª×¢Òâ²»ÄÜÓÃË®ÈóʪÊÔÖ½£¬ÓÃË®ÈóʪÊÔÖ½Ï൱ÓÚ½«ÈÜҺϡÊÍÁË£¬ÓÃÀ´²â¶¨ËáµÄpHֵʱÔò»áʹËáµÄpHֵƫ´ó£»
£¨3£©È¼ÉÕÐèͬʱÂú×ãÈý¸öÌõ¼þ£¬¼´£º¿ÉȼÎï¡¢ÑõÆø¡¢´ïµ½×Å»ðµã£»ËùÒÔҪʹÊ÷֦ȼÉÕÔò»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þΪÑõÆøºÍ´ïµ½×Å»ðµã£®
¹Ê´ð°¸Îª£º£¨1£©C£»
£¨2£©Æ«´ó£»
£¨3£©ÑõÆø£¬´ïµ½×Å»ðµã£®
·ÖÎö£º£¨1£©ÒÀ¾ÝËá¼îÖкÍÔ­Àí¼°ÎïÖʵÄÐÔÖÊ×÷³ö»Ø´ð£»
£¨2£©²â¶¨pHֵʱ£¬pHÊÔÖ½²»ÄÜÓÃË®Èóʪ£»
£¨3£©¸ù¾ÝȼÉÕµÄÈý¸öÌõ¼þÀ´½â´ð¸ÃÌ⣮
µãÆÀ£º»¯Ñ§À´Ô´ÓÚÉú»î£¬ÓÖ»¯Ñ§·þÎñÓÚÉú»î£»ÊìÁ·ÕÆÎÕÉú»îÖг£¼ûÎïÖʵÄÐÔÖÊ£¬Äܹ»ÀûÓÃÕâЩÎïÖʵÄÐÔÖÊÀ´½â¾öÉú»îÖг£¼ûµÄÏÖÏó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2009?Õ¿½­£©Õ¿½­Ä³ÖÐѧѧÉúµ½Ò°Íâ½¼ÓΣ¬Çë¸ù¾ÝÌâÄ¿¸ø³öµÄÐÅÏ¢Ìî¿Õ£®
£¨1£©Í¬Ñ§ÃÇ´øÀ´ÁËÐí¶àµ÷ζƷÀ´´óÕ¹³øÒÕ£¬ÓÐʳÑΡ¢Ð¡ËÕ´ò¡¢ÕáÌÇ¡¢Ê³´×µÈ£¬ÔÚÕâЩµ÷ζƷÖУ¬¿ÉÓÃÀ´ÖÎÁÆθËá¹ý¶àµÄÊÇ
СËÕ´ò
СËÕ´ò
£»¿ÉÓÃ×÷Ìðζ¼ÁµÄÊÇ
ÕáÌÇ
ÕáÌÇ
£»¿ÉÓÃÀ´³ýÌúÐâµÄÊÇ
ʳ´×
ʳ´×
£®
£¨2£©Èô²»Ð¡Ðı»Îó涣ҧ£¨ÎóæÄÜ·ÖÃÚ³öÒÏËᣩ£¬ÏÂÁÐÎïÖÊ¿ÉÓÃÓÚͿĨÒÔ¼õÇáÌÛÍ´µÄÊÇ
·ÊÔíË®
·ÊÔíË®
£¨Ìî×Öĸ£©A£®Ê³´×£¨pH£¼7£©B£®Ê³ÑÎË®£¨pH=7£©C£®·ÊÔíË®£¨pH£¾7£©£»Ð¡Ã÷ÏëÓÃpHÊÔÖ½²â¶¨Ê³´×µÄpHÖµ£¬Ëû½«pHÊÔÖ½ÓÃË®Èóʪºó£¬Óÿê×Ó½«Ê³´×µÎÔÚpHÊÔÖ½ÉÏ£¬Ëû²âµÃµÄpHÖµ½«±Èʵ¼Ê½á¹û
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®
£¨3£©Í¬Ñ§ÃÇÓüñÀ´µÄ¿ÝÊ÷Ö¦À´×ö·¹£¬´ÓȼÉÕµÄÈý¸öÌõ¼þÀ´¿´£ºÊ÷Ö¦ÊÇ¿ÉȼÎ»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þÊÇ
ÑõÆø
ÑõÆø
ºÍ
´ïµ½×Å»ðµã
´ïµ½×Å»ðµã
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?ÑîÆÖÇøһģ£©Ä³ÖÐѧѧÉúµ½Ò°Íâ½¼ÓΣ¬»¯Ñ§ÖªÊ¶°ïÁËËûÃDz»ÉÙ森
£¨1£©²»Ð¡Ðı»Îó涣ҧ£¨ÎóæÄÜ·ÖÃÚ³öÒÏËᣩ£¬ÏÂÁÐÎïÖÊ¿ÉÓÃÓÚͿĨÒÔ¼õÇáÌÛÍ´µÄÊÇ
C
C
£¨Ìî×Öĸ£©A£®Ê³´×£¨pH£¼7£©B£®Ê³ÑÎË®£¨pH=7£©C£®·ÊÔíË®£¨pH£¾7£©
£¨2£©Ð¡Ã÷ÏëÓÃpHÊÔÖ½²â¶¨Ê³´×µÄpHÖµ£¬Ëû½«pHÊÔÖ½ÓÃË®Èóʪºó£¬Óÿê×Ó½«Ê³´×µÎÔÚpHÊÔÖ½ÉÏ£¬Ëû²âµÃµÄpHÖµ½«±Èʵ¼Ê½á¹û
Æ«´ó
Æ«´ó
£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®
£¨3£©Í¬Ñ§ÃÇÓüñÀ´µÄ¿ÝÊ÷Ö¦À´×ö·¹£¬´ÓȼÉÕµÄÈý¸öÌõ¼þÀ´¿´£ºÊ÷Ö¦ÊÇ¿ÉȼÎ»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þÊÇ
ÑõÆø
ÑõÆø
ºÍ
´ïµ½×Å»ðµã
´ïµ½×Å»ðµã
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ͨ¹ýÒ»ÄêµÄ»¯Ñ§Ñ§Ï°£¬Í¬Ñ§ÃǶÔÉí±ßµÄ³£¼ûÎïÖÊÓÐËùÈÏʶ£¬²¢ÄÜÓÃËùѧµÄ֪ʶ½âÊÍһЩÎÊÌ⣮Çë°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÏÂÁÐÎïÖÊÖУ¬Ö÷ÒªÓÃÓлúºÏ³É²ÄÁÏÖƳɵÄÊÇ
BC
BC
£¨Ìî×ÖĸÐòºÅ£©£®
£¨2£©ÏÂÁÐÎïÖÊ£ºÊ³ÑΡ¢Ð¡ËÕ´ò¡¢ÕáÌÇ¡¢Ê³´×£¬ÔÚÕâЩµ÷ζƷÖУ¬¿ÉÓÃÀ´ÖÎÁÆθËá¹ý¶àµÄÊÇ
СËÕ´ò
СËÕ´ò
£®
£¨3£©Î¢Á¿ÔªËضÔÈËÌ彡¿µµÄÓ°ÏìºÜ´ó£¬Èçȱ
Ìú
Ìú
»áÒýÆðƶѪ£®
£¨4£©Ä³ÖÐѧѧÉúµ½Ò°Íâ½¼ÓΣ¬Í¬Ñ§ÃÇÓüñÀ´µÄ¿ÝÊ÷Ö¦À´×ö·¹£¬´ÓȼÉÕµÄÈý¸öÌõ¼þÀ´¿´£ºÊ÷Ö¦ÊÇ¿ÉȼÎ»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þÊÇ
¿ÝÖ¦Óë¿ÕÆø½Ó´¥
¿ÝÖ¦Óë¿ÕÆø½Ó´¥
ºÍ
ζȴﵽ¿ÝÖ¦µÄ×Å»ðµã
ζȴﵽ¿ÝÖ¦µÄ×Å»ðµã
£®
£¨5£©ÈýÖ§ÊÔ¹ÜÖзֱð×°ÓÐÉÙÁ¿°×É«¹ÌÌ壬ËüÃÇ·Ö±ðÊÇÂÈ»¯ÄÆ¡¢ÇâÑõ»¯ÄÆ¡¢Ì¼Ëá¸ÆÖеÄÒ»ÖÖ£¬Ö»Òª¼ÓÈë×ãÁ¿µÄ
Ë®
Ë®
¾ÍÄܽ«ËüÃÇÒ»´ÎÐÔ¼ø±ð³öÀ´£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

Õ¿½­Ä³ÖÐѧѧÉúµ½Ò°Íâ½¼ÓΣ¬Çë¸ù¾ÝÌâÄ¿¸ø³öµÄÐÅÏ¢Ìî¿Õ£®
£¨1£©Í¬Ñ§ÃÇ´øÀ´ÁËÐí¶àµ÷ζƷÀ´´óÕ¹³øÒÕ£¬ÓÐʳÑΡ¢Ð¡ËÕ´ò¡¢ÕáÌÇ¡¢Ê³´×µÈ£¬ÔÚÕâЩµ÷ζƷÖУ¬¿ÉÓÃÀ´ÖÎÁÆθËá¹ý¶àµÄÊÇ______£»¿ÉÓÃ×÷Ìðζ¼ÁµÄÊÇ______£»¿ÉÓÃÀ´³ýÌúÐâµÄÊÇ______£®
£¨2£©Èô²»Ð¡Ðı»Îó涣ҧ£¨ÎóæÄÜ·ÖÃÚ³öÒÏËᣩ£¬ÏÂÁÐÎïÖÊ¿ÉÓÃÓÚͿĨÒÔ¼õÇáÌÛÍ´µÄÊÇ______£¨Ìî×Öĸ£©A£®Ê³´×£¨pH£¼7£©B£®Ê³ÑÎË®£¨pH=7£©C£®·ÊÔíË®£¨pH£¾7£©£»Ð¡Ã÷ÏëÓÃpHÊÔÖ½²â¶¨Ê³´×µÄpHÖµ£¬Ëû½«pHÊÔÖ½ÓÃË®Èóʪºó£¬Óÿê×Ó½«Ê³´×µÎÔÚpHÊÔÖ½ÉÏ£¬Ëû²âµÃµÄpHÖµ½«±Èʵ¼Ê½á¹û______£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°ÏàµÈ¡±£©£®
£¨3£©Í¬Ñ§ÃÇÓüñÀ´µÄ¿ÝÊ÷Ö¦À´×ö·¹£¬´ÓȼÉÕµÄÈý¸öÌõ¼þÀ´¿´£ºÊ÷Ö¦ÊÇ¿ÉȼÎ»¹Òª¾ß±¸µÄÁ½¸öÌõ¼þÊÇ______ºÍ______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸