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¡£
¡¾ÌâÄ¿¡¿Ó¦ÓÃËá¼îÖк͵ζ¨ÔÀí²â¶¨Ä³ÊÐÊ۰״׵ĺ¬Á¿¡£
I.ʵÑé²½Öè
(I)Á¿È¡10.00mLʳÓð״ף¬Ï¡Ê͵½100mL£¬µÃµ½´ý²â°×´×ÈÜÒº£¬È¡´ý²â°×´×ÈÜÒº20.00mLÓÚ׶ÐÎÆ¿ÖУ¬ÏòÆäÖеμӼ¸µÎ________×÷ָʾ¼Á¡£
(2)¼îʽµÎ¶¨¹ÜÊ¢×°0.1000mol/LNaOHÈÜÒº³õʼʱµÄÒºÃæλÖÃÈçͼËùʾ£¬´ËʱµÄ¶ÁÊý_____mL¡£
(3)µÎ¶¨¹ý³ÌÖУ¬µÎÖÁ_________________ʱ¼´ÎªµÎ¶¨Öյ㣬¼Ç¼NaOHÈÜÒºµÄ×îÖÕ¶ÁÊý¡£Öظ´µÎ¶¨4´Î¡£
¢ò.ʵÑé¼Ç¼
ʵÑéÐòºÅ | ´ý²â°×´×ÈÜÒºÌå»ý/mL | 0.1000mol/LNaOHÈÜÒºµÄÌå»ý/mL | |
µÎ¶¨Ç°¿Ì¶È | µÎ¶¨ºó¿Ì¶È | ||
1 | 20.00 | 0.10 | l5.10 |
2 | 20.00 | 0.00 | 14.95 |
3 | 20.00 | 0.15 | 15.20 |
4 | 20.00 | 1.10 | 17.10 |
¢ó.Êý¾Ý´¦ÀíÓëÌÖÂÛ
(4)°´ÊµÑéËùµÃÊý¾Ý£¬¿ÉÕÛËãµÃc(ÊÐÊÛ°×´×)=__________mol/L¡£
(5)ÔÚ±¾ÊµÑéµÄµÎ¶¨¹ý³ÌÖУ¬ÏÂÁвÙ×÷»áʹʵÑé½á¹ûÆ«´óµÄÊÇ________(ÌîÑ¡Ïî×Öĸ)¡£
a.¼îʽµÎ¶¨¹ÜÔÚװҺǰδÓñê×¼NaOHÈÜÒºÈóÏ´
b.¼îʽµÎ¶¨¹ÜµÄ¼â×ìÔڵζ¨Ç°ÓÐÆø³Ø£¬µÎ¶¨ºóÆøÅÝÏûʧ
c.׶ÐÎÆ¿ÖмÓÈë´ý²â°×´×ÈÜÒººó£¬ÔÙ¼ÓÉÙÁ¿Ë®
d.׶ÐÎÆ¿Ôڵζ¨Ê±¾çÁÒÒ¡¶¯£¬ÓÐÉÙÁ¿ÒºÌ彦³ö