ÓÃ100mLÁ¿Í²Á¿È¡50mL NaOHÈÜÒº£¬ÓÃ×¼±¸ºÃµÄζȼƲâµÃζÈΪt1¡æ£¬Î¶ȼÆÓÃË®³åÏ´¸É¾»¡£ÓÃÁíÒ»100mLÁ¿Í²Á¿È¡50mLÑÎËáÈÜÒº£¬ÓÃÉÏÊöζȼƲâµÃÑÎËáµÄζÈΪt2¡æ¡£Ñ¸ËÙ׼ȷµØ½«ÑÎËáµ¹ÈëÊ¢ÓÐNaOHÈÜÒºµÄСÉÕ±­ÖУ¬Á¢¼´¸ÇºÃ¸Ç£¬Óû·Ðβ£Á§½Á°èÆ÷½Á°èÈÜÒºÖ±µ½Î¶Ȳ»Ôٱ仯£¬¶Á³öζÈΪt3¡æ¡£Èô¸ÃÑÎËáºÍNaOHÈÜÒºµÄÃܶȾùΪ1g/cm3£¬Éú³ÉÈÜÒºµÄ±ÈÈÈc=4.18J¡Ág-1¡Á¡æ-1¡£

²â¶¨Êý¾ÝÈçÏ£º

ʵÑé´ÎÊý¡¡¡¡    t1¡æ¡¡¡¡¡¡¡¡     t2¡æ¡¡¡¡        t3¡æ           t4¡æ

1¡¡¡¡¡¡¡¡¡¡¡¡  20.1¡¡¡¡¡¡¡¡¡¡¡¡ 20.1¡¡¡¡¡¡¡¡    23.4¡¡¡¡¡¡¡¡  3.3

2¡¡¡¡¡¡¡¡¡¡¡¡  20.2¡¡¡¡¡¡¡¡¡¡¡¡ 20.0¡¡¡¡¡¡¡¡   23.3¡¡¡¡¡¡¡¡   3.2

¸ÃʵÑé²âµÃ·´Ó¦·Å³öµÄÈÈÁ¿Îª________¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¼×ÒÒÁ½ÈË·Ö±ðÓò»Í¬µÄ·½·¨ÅäÖÆ100ml 3.6mol/LµÄÏ¡ÁòËᣮ
£¨1£©¼×£ºÁ¿È¡20ml 18mol/LŨÁòËᣬСÐĵص¹ÈëÊ¢ÓÐÉÙÁ¿Ë®µÄÉÕ±­ÖУ¬½Á°è¾ùÔÈ£¬´ýÀäÈ´ÖÁÊÒκóתÒƵ½100ml ÈÝÁ¿Æ¿ÖУ¬ÓÃÉÙÁ¿µÄË®½«ÉÕ±­µÈÒÇÆ÷Ï´µÓ2¡«3´Î£¬Ã¿´ÎÏ´µÓҺҲתÒƵ½ÈÝÁ¿Æ¿ÖУ¬È»ºóСÐĵØÏòÈÝÁ¿Æ¿¼ÓÈëË®ÖÁ¿Ì¶ÈÏ߶¨ÈÝ£¬ÈûºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹Ò¡ÔÈ£®
¢ÙʵÑéËùÓõIJ£Á§ÒÇÆ÷³ýÉÕ±­ºÍÈÝÁ¿Æ¿Í⣬»¹ÓÐ
²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢Á¿Í²
²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢Á¿Í²
£»
¢Ú½«ÈÜҺתÒƵ½ÈÝÁ¿Æ¿ÖеÄÕýÈ·²Ù×÷ÊÇ
½«²£Á§°ô²åÈëÈÝÁ¿Æ¿¿Ì¶ÈÏßÒÔÏ£¬Ê¹ÈÜÒºÑز£Á§°ôÂýÂýµØµ¹ÈëÈÝÁ¿Æ¿ÖÐ
½«²£Á§°ô²åÈëÈÝÁ¿Æ¿¿Ì¶ÈÏßÒÔÏ£¬Ê¹ÈÜÒºÑز£Á§°ôÂýÂýµØµ¹ÈëÈÝÁ¿Æ¿ÖÐ
£»
¢Û¶¨ÈݵÄÕýÈ·²Ù×÷ÊÇ
¼ÓË®ÖÁÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓË®ÖÁÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
¼ÓË®ÖÁÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓË®ÖÁÒºÃæÓë¿Ì¶ÈÏßÏàÇÐ
£®
£¨2£©ÒÒ£ºÓÃ100ml Á¿Í²Á¿È¡20ml Å¨ÁòËᣬ²¢ÏòÆäÖÐСÐĵؼÓÈëÉÙÁ¿Ë®£¬½Á°è¾ùÔÈ£¬´ýÀäÈ´ÖÁÊÒκó£¬ÔÙ¼ÓÈëË®ÖÁ100ml ¿Ì¶ÈÏߣ¬ÔÙ½Á°è¾ùÔÈ£®
ÄãÈÏΪ´Ë·¨ÊÇ·ñÕýÈ·£¿Èô²»ÕýÈ·£¬Ö¸³öÆäÖдíÎóÖ®´¦
²»ÕýÈ·£¬²»ÄÜÓÃÁ¿Í²ÅäÖÆÈÜÒº£¬²»Äܽ«Ë®¼ÓÈ뵽ŨÁòËáÖÐ
²»ÕýÈ·£¬²»ÄÜÓÃÁ¿Í²ÅäÖÆÈÜÒº£¬²»Äܽ«Ë®¼ÓÈ뵽ŨÁòËáÖÐ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐʵÑéÖÐËùÑ¡ÓõÄÒÇÆ÷ºÏÀíµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐʵÑé²Ù×÷»ò×÷·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÒªÅäÖÆŨ¶ÈԼΪ2mol/L£¬NaOHÈÜÒº100ml£¬ÏÂÃæµÄ²Ù×÷ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij»¯Ñ§ÊµÑ鱨¸æÖУ¬ÓÐÈçϼǼ£¬ÆäÖÐʵÑéÊý¾ÝºÏÀíµÄÊÇ£¨¡¡¡¡£©
A¡¢ÓÃ100mlÁ¿Í²Á¿È¡5.26mlÏ¡H2SO4B¡¢ÓÃÍÐÅÌÌìƽ³ÆÈ¡11.7gNaCl·ÛÄ©C¡¢Óù㷺PHÊÔÖ½²âµÃÈÜÒºµÄPHΪ3.5D¡¢ÆÕͨζȼÆÏÔʾµÄÊÒζÁÊýΪ25.68¡æ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸