ÌâÄ¿ÄÚÈÝ
ijѧÉúΪ²â¶¨Ä³ÉÕ¼îÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊý£¬½øÐÐÈçÏÂʵÑé(ÒÑÖª¸ÃÑùÆ·Öк¬ÓÐÉÙÁ¿²»ÓëËá×÷ÓõÄÔÓÖÊ)£º
A£®ÔÚ250 mLµÄÈÝÁ¿Æ¿Öж¨ÈÝ£¬ÅäÖÆ³É250 mLÉÕ¼îÈÜÒº£»
B£®ÓüîʽµÎ¶¨¹ÜÒÆÈ¡25 mLÉÕ¼îÈÜÒºÓÚ×¶ÐÎÆ¿ÖУ¬²¢µÎ¼¸µÎ¼×»ù³Èָʾ¼Á£»
C£®ÔÚÌìÆ½ÉÏ׼ȷ³ÆÈ¡ÉÕ¼îÑùÆ·20.5 g£¬ÔÚÉÕ±ÖÐÓÃÕôÁóË®Èܽ⣻
D£®½«ÎïÖʵÄÁ¿Å¨¶ÈΪ1.00 mol¡¤L-1µÄ±ê×¼ÁòËáÈÜҺװÈëËáʽµÎ¶¨¹ÜÖУ¬µ÷½ÚÒºÃæ£¬¼ÇÏ¿ªÊ¼Ê±µÄ¶ÁÊý£»
E£®ÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½£¬µÎ¶¨ÖÁÈÜÒº±äΪ³ÈɫΪֹ£¬¼Ç϶ÁÊý¡£
ÊÔÌî¿Õ£º
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ(ÓÃ×ÖĸÌî¿Õ)______¡ú_______¡ú_______¡ú_______¡ú_______¡£
£¨2£©¹Û²ìµÎ¶¨¹ÜÒºÃæµÄ¶ÁÊýʱӦעÒâʲôÎÊÌ⣿______________________________________¡£
£¨3£©E²½²Ù×÷ÖеÄ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½µÄ×÷ÓÃÊÇ______________________¡£
£¨4£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHµÄÖÊÁ¿·ÖÊýÆ«µÍµÄÊÇ__________¡£
a£®A²½²Ù×÷ÖÐ佫ÈÜÒºÀäÈ´ÖÁÊÒξÍ×ªÒÆµ½ÈÝÁ¿Æ¿Öж¨ÈÝ
b£®C²½²Ù×÷ÖУ¬³ÆÁ¿Ò©Æ·Ê±£¬íÀÂë·ÅÔÚ×óÅÌ£¬NaOH·ÅÔÚÓÒÅÌ
c£®D²½²Ù×÷ÖÐËáʽµÎ¶¨¹ÜÔÚ×°Èë±ê×¼H2SO4ÈÜҺǰδÓñê×¼ÒºÈóÏ´
d£®¶ÁÈ¡ÁòËáÌå»ýʱ£¬¿ªÊ¼Ê±ÑöÊÓ¶ÁÊý£¬½áÊøÊ±¸©ÊÓ¶ÁÊý
£¨5£©ÁòËáµÄ³õ¶ÁÊýºÍÄ©¶ÁÊýÈçͼËùʾ¡£Ä©¶ÁÊýΪ________mL£¬³õ¶ÁÊýΪ_______mL£¬ÓÃÁ¿Îª
_______mL¡£°´µÎ¶¨ËùµÃÊý¾ÝÀ´¼ÆËã³öµÄÉÕ¼îÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýΪ__________¡£
A£®ÔÚ250 mLµÄÈÝÁ¿Æ¿Öж¨ÈÝ£¬ÅäÖÆ³É250 mLÉÕ¼îÈÜÒº£»
B£®ÓüîʽµÎ¶¨¹ÜÒÆÈ¡25 mLÉÕ¼îÈÜÒºÓÚ×¶ÐÎÆ¿ÖУ¬²¢µÎ¼¸µÎ¼×»ù³Èָʾ¼Á£»
C£®ÔÚÌìÆ½ÉÏ׼ȷ³ÆÈ¡ÉÕ¼îÑùÆ·20.5 g£¬ÔÚÉÕ±ÖÐÓÃÕôÁóË®Èܽ⣻
D£®½«ÎïÖʵÄÁ¿Å¨¶ÈΪ1.00 mol¡¤L-1µÄ±ê×¼ÁòËáÈÜҺװÈëËáʽµÎ¶¨¹ÜÖУ¬µ÷½ÚÒºÃæ£¬¼ÇÏ¿ªÊ¼Ê±µÄ¶ÁÊý£»
E£®ÔÚ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½£¬µÎ¶¨ÖÁÈÜÒº±äΪ³ÈɫΪֹ£¬¼Ç϶ÁÊý¡£
ÊÔÌî¿Õ£º
£¨1£©ÕýÈ·²Ù×÷²½ÖèµÄ˳ÐòÊÇ(ÓÃ×ÖĸÌî¿Õ)______¡ú_______¡ú_______¡ú_______¡ú_______¡£
£¨2£©¹Û²ìµÎ¶¨¹ÜÒºÃæµÄ¶ÁÊýʱӦעÒâʲôÎÊÌ⣿______________________________________¡£
£¨3£©E²½²Ù×÷ÖеÄ×¶ÐÎÆ¿ÏµæÒ»ÕŰ×Ö½µÄ×÷ÓÃÊÇ______________________¡£
£¨4£©ÏÂÁвÙ×÷ÖпÉÄÜʹËù²âNaOHµÄÖÊÁ¿·ÖÊýÆ«µÍµÄÊÇ__________¡£
a£®A²½²Ù×÷ÖÐ佫ÈÜÒºÀäÈ´ÖÁÊÒξÍ×ªÒÆµ½ÈÝÁ¿Æ¿Öж¨ÈÝ
b£®C²½²Ù×÷ÖУ¬³ÆÁ¿Ò©Æ·Ê±£¬íÀÂë·ÅÔÚ×óÅÌ£¬NaOH·ÅÔÚÓÒÅÌ
c£®D²½²Ù×÷ÖÐËáʽµÎ¶¨¹ÜÔÚ×°Èë±ê×¼H2SO4ÈÜҺǰδÓñê×¼ÒºÈóÏ´
d£®¶ÁÈ¡ÁòËáÌå»ýʱ£¬¿ªÊ¼Ê±ÑöÊÓ¶ÁÊý£¬½áÊøÊ±¸©ÊÓ¶ÁÊý
£¨5£©ÁòËáµÄ³õ¶ÁÊýºÍÄ©¶ÁÊýÈçͼËùʾ¡£Ä©¶ÁÊýΪ________mL£¬³õ¶ÁÊýΪ_______mL£¬ÓÃÁ¿Îª
_______mL¡£°´µÎ¶¨ËùµÃÊý¾ÝÀ´¼ÆËã³öµÄÉÕ¼îÑùÆ·ÖÐNaOHµÄÖÊÁ¿·ÖÊýΪ__________¡£
£¨1£©C¡¢A¡¢B¡¢D¡¢E
£¨2£©ÊÓÏßÓë°¼ÒºÃæ×îµÍµãƽÆë£¬¶ÁÊý¹À¶Áµ½0.01mL
£¨3£©Ê¹µÎ¶¨µ½ÖÕµãʱ£¬ÈÜÒºÑÕÉ«±ä»¯¸üÃ÷ÏÔ£¬Ò×ÓÚ·Ö±æ
£¨4£©bd¡¡
£¨5£©24.00£»0.30£»23.70£»92.49%
£¨2£©ÊÓÏßÓë°¼ÒºÃæ×îµÍµãƽÆë£¬¶ÁÊý¹À¶Áµ½0.01mL
£¨3£©Ê¹µÎ¶¨µ½ÖÕµãʱ£¬ÈÜÒºÑÕÉ«±ä»¯¸üÃ÷ÏÔ£¬Ò×ÓÚ·Ö±æ
£¨4£©bd¡¡
£¨5£©24.00£»0.30£»23.70£»92.49%
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿