ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÎÂÖÝijѧÉúÓÃ0.1000mol/L NaOHÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËáÈÜÒº£¬Æä²Ù×÷¿É·Ö½âΪÈçϼ¸²½£º

A£®ÓÃÕôÁóˮϴ¸É¾»µÎ¶¨¹Ü

B£®Óôý²â¶¨µÄÈÜÒºÈóÏ´ËáʽµÎ¶¨¹Ü

C£®ÓÃËáʽµÎ¶¨¹ÜÈ¡Ï¡ÑÎËá20. 00mL£¬×¢Èë׶ÐÎÆ¿ÖУ¬¼ÓÈë·Ó̪

D£®Áíȡ׶ÐÎÆ¿£¬ÔÙÖظ´²Ù×÷Ò»´Î

E£®¼ì²éµÎ¶¨¹ÜÊÇ·ñ©ˮ

F£®È¡Ï¼îʽµÎ¶¨¹ÜÓñê×¼µÄNaOHÈÜÒºÈóÏ´ºó£¬½«±ê׼ҺעÈë¼îʽµÎ¶¨¹Ü¡°0¡±¿Ì¶ÈÒÔÉÏ2¡«3 cm´¦£¬ÔٰѼîʽµÎ¶¨¹Ü¹Ì¶¨ºÃ£¬µ÷½ÚÒºÃæÖÁ¡°0¡±¿Ì¶È»ò¡°0¡±¿Ì¶ÈÒÔÏÂ

G£®°Ñ׶ÐÎÆ¿·ÅÔڵζ¨¹ÜÏÂÃ棬ƿϵæÒ»ÕÅ°×Ö½£¬±ßµÎ±ßÒ¡¶¯×¶ÐÎÆ¿Ö±ÖÁµÎ¶¨Öյ㣬¼ÇÏµζ¨¹ÜÒºÃæËùÔڿ̶ȡ£

Íê³ÉÒÔÏÂÌî¿Õ£º

(1)ÕýÈ·²Ù×÷µÄ˳ÐòÊÇ(ÓÃÐòºÅ×ÖĸÌîд)______________¡£

(2)µÎ¶¨Ê±±ßµÎ±ßÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦Ó¦¹Û²ì_____________________________¡£

A£®µÎ¶¨¹ÜÄÚÒºÃæµÄ±ä»¯ B£®×¶ÐÎÆ¿ÄÚÈÜÒºÑÕÉ«µÄ±ä»¯

µÎ¶¨ÖÕµãÈÜÒºÑÕÉ«µÄ±ä»¯ÊÇ__________________________________________¡£

(3)µÎ¶¨½á¹ûÈç±íËùʾ£º

µÎ¶¨´ÎÊý

´ý²âÒºÌå»ý/mL

±ê×¼ÈÜÒºµÄÌå»ý/mL

µÎ¶¨Ç°¿Ì¶È

µÎ¶¨ºó¿Ì¶È

¢Ù

20

1.02

21.03

¢Ú

20

2.00

25.00

¢Û

20

0.61

20.60

µÎ¶¨ÖÐÎó²î½Ï´óµÄÊǵÚ_______´ÎʵÑ飬Ôì³ÉÕâÖÖÎó²îµÄ¿ÉÄÜÔ­ÒòÊÇ_______¡£

A£®¼îʽµÎ¶¨¹ÜÔÚװҺǰδÓñê×¼NaOHÈÜÒºÈóÏ´2¡«3´Î

B£®µÎ¶¨¿ªÊ¼Ç°¼îʽµÎ¶¨¹Ü¼â×첿·ÖÓÐÆøÅÝ£¬Ôڵζ¨ÖÕµã¶ÁÊýʱδ·¢ÏÖÆøÅÝ

C£®µÎ¶¨¿ªÊ¼Ç°¼îʽµÎ¶¨¹Ü¼â×첿·ÖûÓÐÆøÅÝ£¬Ôڵζ¨ÖÕµã¶ÁÊýʱ·¢ÏÖ¼â×첿·ÖÓÐÆøÅÝ

D£®´ïµ½µÎ¶¨ÖÕµãʱ£¬ÑöÊÓÈÜÒº°¼ÒºÃæ×îµÍµã¶ÁÊý

E£®µÎ¶¨¹ý³ÌÖУ¬×¶ÐÎÆ¿Ò¡µ´µÃÌ«¾çÁÒ£¬ÒÔÖÂÓÐЩҺµÎ·É½¦³öÀ´

(4)¸ÃÑÎËáµÄŨ¶ÈΪ________mol/L¡£

(5)Èç¹û׼ȷÒÆÈ¡20. 00mL 0.1000mol/L NaOHÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬µÎÈë·Óָ̪ʾ¼Á£¬È»ºóÓÃδ֪Ũ¶ÈµÄÑÎËá(×°ÔÚËáʽµÎ¶¨¹ÜÖÐ)µÎ¶¨£¬ÊÇ·ñÒ²¿É²â¶¨³öÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È£¿______________(Ìî¡°ÊÇ¡±»ò¡°·ñ¡±)¡£

¡¾´ð°¸¡¿EABCFGD B ÎÞÉ«±ädzºìÉ«ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ« 2 A¡¢B¡¢D 0.1000 ÊÇ

¡¾½âÎö¡¿

(1)Öк͵ζ¨°´Õռ쩡¢Ï´µÓ¡¢ÈóÏ´¡¢×°Òº¡¢È¡´ý²âÒº²¢¼Óָʾ¼Á¡¢µÎ¶¨µÈ˳Ðò²Ù×÷£»

(2)µÎ¶¨Ê±±ßµÎ±ßÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦Ó¦¹Û²ì׶ÐÎÆ¿ÖÐÑÕÉ«±ä»¯£»µÎ¶¨ÖÕµãÈÜÒºÑÕÉ«µÄ±ä»¯ÊÇ£ºÎÞÉ«±ädzºìÉ«ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«£»

(3)µÚ2´ÎʵÑéÎó²î½Ï´ó£¬´íÎó²Ù×÷µ¼Ö±ê×¼ÒºÌå»ýÆ«´ó£¬ÒÔ´Ë·ÖÎöÅжϣ»

(4)Êý¾Ý2ÎÞЧ£¬È¡1¡¢3Ìå»ý½øÐмÆË㣬ËùÓñê×¼ÒºµÄƽ¾ùÌå»ýΪmL=20.00mL£¬ÓɹØϵʽHCl¡«NaOH¿ÉÒÔÇóµÃ£»

(5)׼ȷÒÆÈ¡20.00mL 0.1000mol/L NaOHÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬µÎÈë·Óָ̪ʾ¼Á£¬È»ºóÓÃδ֪Ũ¶ÈµÄÑÎËᣨװÔÚËáʽµÎ¶¨¹ÜÖУ©µÎ¶¨£¬Í¨¹ýÑÎËáµÄÌå»ý£¬¸ù¾ÝHCl¡«NaOHÀ´¼ÆËã³öÑÎËáµÄŨ¶È¡£

(1)Öк͵ζ¨°´Õռ쩡¢Ï´µÓ¡¢ÈóÏ´¡¢×°Òº¡¢È¡´ý²âÒº²¢¼Óָʾ¼Á¡¢µÎ¶¨µÈ˳Ðò²Ù×÷£¬ÔòÕýÈ·µÄ˳ÐòΪEABCFGD£¬¹Ê´ð°¸Îª£ºEABCFGD£»

(2)µÎ¶¨Ê±±ßµÎ±ßÒ¡¶¯×¶ÐÎÆ¿£¬ÑÛ¾¦Ó¦¹Û²ì׶ÐÎÆ¿ÖÐÑÕÉ«±ä»¯£»µÎ¶¨ÖÕµãÈÜÒºÑÕÉ«µÄ±ä»¯ÊÇ£ºÎÞÉ«±ädzºìÉ«ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«£¬¹Ê´ð°¸Îª£ºB£»ÎÞÉ«±ädzºìÉ«ÇÒ°ë·ÖÖÓÄÚ²»ÍÊÉ«£»

(3)µÚ2´ÎʵÑéÎó²î½Ï´ó£¬´íÎó²Ù×÷µ¼Ö±ê×¼ÒºÌå»ýÆ«´ó£¬

A. ¼îʽµÎ¶¨¹ÜÔÚװҺǰδÓñê×¼NaOHÈÜÒºÈóÏ´2¡«3´Î£¬µ¼ÖÂŨ¶È±äС£¬ËùÓÃÈÜÒºÌå»ýÆ«´ó£¬¹ÊAÕýÈ·£»

B. µÎ¶¨¿ªÊ¼Ç°¼îʽµÎ¶¨¹Ü¼â×첿·ÖÓÐÆøÅÝ£¬Ôڵζ¨ÖÕµã¶ÁÊýʱδ·¢ÏÖÆøÅÝ£¬µ¼Ö¶ÁÊýÆ«´ó£¬¹ÊBÕýÈ·£»

C. µÎ¶¨¿ªÊ¼Ç°¼îʽµÎ¶¨¹Ü¼â×첿·ÖûÓÐÆøÅÝ£¬Ôڵζ¨ÖÕµã¶ÁÊýʱ·¢ÏÖ¼â×첿·ÖÓÐÆøÅÝ£¬µ¼Ö¶ÁÊýƫС£¬¹ÊC´íÎó£»

D. ´ïµ½µÎ¶¨ÖÕµãʱ£¬ÑöÊÓÈÜÒº°¼ÒºÃæ×îµÍµã¶ÁÊý£¬µ¼Ö¶ÁÊýÆ«´ó£¬¹ÊDÕýÈ·£»

E. µÎ¶¨¹ý³ÌÖУ¬×¶ÐÎÆ¿Ò¡µ´µÃÌ«¾çÁÒ£¬ÒÔÖÂÓÐЩҺµÎ·É½¦³öÀ´£¬µ¼ÖÂËùÓüîÒº¼õÉÙ£¬¹ÊE´íÎ󣻹ʴð°¸Îª£º2£»ABD£»

(4)Êý¾Ý2ÎÞЧ£¬È¡1¡¢3Ìå»ý½øÐмÆË㣬ËùÓñê×¼ÒºµÄƽ¾ùÌå»ýΪmL=20.00mL£¬ÓɹØϵʽHCl¡«NaOH¿ÉÖªn£¨HCl£©=n£¨NaOH£©=0.1000mol/L¡Á0.02000L=0.002000mol£¬c£¨HCl£©= =0.1000mol/L£¬¹Ê´ð°¸Îª£º0.1000£»

(5)׼ȷÒÆÈ¡20.00mL 0.1000mol/L NaOHÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬µÎÈë·Óָ̪ʾ¼Á£¬È»ºóÓÃδ֪Ũ¶ÈµÄÑÎËᣨװÔÚËáʽµÎ¶¨¹ÜÖУ©µÎ¶¨£¬Í¨¹ýÑÎËáµÄÌå»ý£¬¸ù¾ÝHCl¡«NaOHÀ´¼ÆËã³öÑÎËáµÄŨ¶È£¬¹Ê´ð°¸Îª£ºÊÇ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø