ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÊµÑéÊÒÐèÒª0.1mol/L NaOHÈÜÒº450mL ºÍ0.5mol/LÁòËáÈÜÒº500mL¡£¸ù¾ÝÕâÁ½ÖÖÈÜÒºµÄÅäÖÆÇé¿ö»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÈçͼËùʾµÄÒÇÆ÷ÖÐÅäÖÆÇâÑõ»¯ÄÆÈÜÒº¿Ï¶¨²»ÐèÒªµÄÊÇ ______________£¨ÌîÐòºÅ£©
£¨2£©ÏÂÁвÙ×÷ÖУ¬ÈÝÁ¿Æ¿Ëù²»¾ß±¸µÄ¹¦ÄÜÓÐ_________£¨ÌîÐòºÅ£©¡£
A£®ÅäÖÆÒ»¶¨Ìå»ý׼ȷŨ¶ÈµÄ±ê×¼ÈÜÒº
B£®Öü´æÈÜÒº
C£®²âÁ¿ÈÝÁ¿Æ¿¹æ¸ñÒÔϵÄÈÎÒâÌå»ýµÄÒºÌå
D£®×¼È·Ï¡ÊÍijһŨ¶ÈµÄÈÜÒº
E£®ÓÃÀ´¼ÓÈÈÈܽâ¹ÌÌåÈÜÖÊ
£¨3£©¸ù¾Ý¼ÆËãÓÃÍÐÅÌÌìƽ³ÆÈ¡NaOHµÄÖÊÁ¿Îª__________g¡£ÅäÖÆʱ£¬ÆäÕýÈ·µÄ²Ù×÷˳ÐòÊÇ£¨ÓÃ×Öĸ±íʾ£¬Ã¿¸ö×ÖĸֻÄÜÓÃÒ»´Î£©____________¡£
A£®ÓÃ30mLˮϴµÓÉÕ±2-3´Î£¬Ï´µÓÒº¾ù×¢ÈëÈÝÁ¿Æ¿
B£®×¼È·³ÆÈ¡¼ÆËãÁ¿µÄÇâÑõ»¯ÄƹÌÌåÓÚÉÕ±ÖУ¬ÔÙ¼ÓÈëÉÙÁ¿Ë®(Ô¼30mL)£¬Óò£Á§°ôÂýÂý½Á¶¯£¬Ê¹Æä³ä·ÖÈܽâ
C£®½«ÈܽâµÄÇâÑõ»¯ÄÆÈÜÒºÑز£Á§°ô×¢ÈëÈÝÁ¿Æ¿ÖÐ
D£®½«ÈÝÁ¿Æ¿¸Ç½ô£¬Õñµ´£¬Ò¡ÔÈ
E£®¸ÄÓýºÍ·µÎ¹Ü¼ÓË®£¬Ê¹ÈÜÒº°¼ÃæÇ¡ºÃÓë¿Ì¶ÈÏàÇÐ
F£®¼ÌÐøÍùÈÝÁ¿Æ¿ÄÚСÐļÓË®£¬Ö±µ½ÒºÃæ½Ó½ü¿Ì¶È2¡«3cm´¦
£¨4£©ÏÂͼÊÇʵÑéÊÒ»¯Ñ§ÊÔ¼ÁŨÁòËá±êÇ©ÉϵIJ¿·ÖÄÚÈÝ¡£ÅäÖÆÉÏÊöÏ¡ÁòËáÈÜÒºÐèÒªÓøÃŨÁòËáºÍÕôÁóË®£¬¿É¹©Ñ¡ÓõÄÒÇÆ÷ÓУº½ºÍ·µÎ¹Ü£»²£Á§°ô£»ÉÕ±¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÙÅäÖÆÏ¡ÁòËáʱ£¬»¹È±ÉÙµÄÒÇÆ÷ÓÐ_________________(дÒÇÆ÷Ãû³Æ)¡£
¢Ú¾¼ÆË㣬ËùÐèŨÁòËáµÄÌå»ýԼΪ________mL£»Èô½«¸ÃŨÁòËáÓëµÈÌå»ýµÄË®»ìºÏ£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý____________49%(Ìî¡°>¡± ¡¢¡°<¡± »ò¡°£½¡±)¡£
¢Û¶ÔËùÅäÖƵÄÏ¡ÁòËá½øÐвⶨ£¬·¢ÏÖÆäŨ¶È´óÓÚ0.5mol¡¤L£1£¬ÅäÖƹý³ÌÖÐÏÂÁи÷Ïî²Ù×÷¿ÉÄÜÒýÆð¸ÃÎó²îµÄÔÒòÊÇ________¡£
AÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºóδ¾¸ÉÔï
BÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱ£¬ÑöÊӿ̶ÈÏß
CÓÃÁ¿Í²Á¿È¡Å¨ÁòËáºó£¬ÓÃÕôÁóË®½«Á¿Í²Ï´µÓ¸É¾»£¬Ï´µÓҺתÒƵ½ÉÕ±ÖÐ
DתÒÆÈÜҺʱ£¬²»É÷ÓÐÉÙÁ¿ÈÜÒºÈ÷³ö
E¶¨ÈÝʱ£¬¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
F¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔÈ£¬Õý·Åºó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÔÙ¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏß
GδÀäÈ´ÈÜÒºÖÁÊÒξͶ¨ÈÝÁË
¡¾´ð°¸¡¿
£¨1£©A¡¢C£¨2·Ö£©
£¨2£©B¡¢C¡¢E£¨1·Ö£©
£¨3£©2.0 BCAFED£¨2·Ö£©
£¨4£©¢Ù500mLµÄÈÝÁ¿Æ¿ Á¿Í² ¢Ú13.6 £¾ ¢Û BCEG£¨¹²5·Ö£©
¡¾½âÎö¡¿
£¨1£©ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈʱËùÓÃÒÇÆ÷ÓУºÍÐÅÌÌìƽ¡¢Á¿Í²¡¢500mLÈÝÁ¿Æ¿¡¢ÉÕ±¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢Ò©³×µÈ£¬ÉÕÆ¿ºÍ·ÖҺ©¶·²»ÐèÒª£¬ËùÒÔ´ð°¸Ñ¡A¡¢C¡£ÓÉÓÚûÓÐ500mlÈÝÁ¿Æ¿£¬ËùÒÔÅäÖÆ450mLÈÜÒº£¬ÐèÒª500mLÈÝÁ¿Æ¿¡£
£¨2£©ÈÝÁ¿Æ¿Ö»ÄÜÓÃÀ´ÅäÖÆÒ»¶¨Ìå»ý׼ȷŨ¶ÈµÄÈÜÒº£¬²»ÄÜÅäÖÆ»ò²âÁ¿ÈÝÁ¿Æ¿¹æ¸ñÒÔϵÄÈÎÒâÌå»ýµÄÒºÌ壬²»ÄÜÏ¡ÊÍ»òÈܽâÒ©Æ·£¬²»ÄÜÓÃÀ´¼ÓÈÈÈܽâ¹ÌÌåÈÜÖÊ£¬ËùÒÔ´ð°¸Ñ¡B¡¢C¡¢E¡£
£¨3£©ÐèÒªÇâÑõ»¯ÄƵÄÖÊÁ¿£½0.5L¡Á0.1mol/L¡Á40g/mol£½2.0g¡£ÅäÖƲ½ÖèÖ÷ÒªÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬ÏÈ׼ȷ³ÆÈ¡¼ÆËãÁ¿µÄNaOH¹ÌÌåÓÚÉÕ±ÖУ¬ÔÙ¼ÓÈëÉÙÁ¿Ë®£¬Óò£Á§°ôÂýÂý½Á¶¯£¬Ê¹Æä³ä·ÖÈܽ⣬²¢ÀäÈ´ÖÁÊÒΣ¬½«ÈܽâµÄNaOHÈÜÒºÑز£Á§°ô×¢Èë500mLµÄÈÝÁ¿Æ¿ÖУ¬ÓÃÕôÁóˮϴµÓÉÕ±2¡«3´Î£¬Ï´µÓÒº¾ù×¢ÈëÈÝÁ¿Æ¿£¬¼ÌÐøÍùÈÝÁ¿Æ¿ÄÚСÐļÓË®£¬Ö±µ½ÒºÃæ½Ó½ü¿Ì¶È1¡«2cm´¦£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓË®£¬Ê¹ÈÜÒº°¼ÃæÇ¡ºÃÓë¿Ì¶ÈÏàÇУ¬½«ÈÝÁ¿Æ¿¸Ç½ô£¬Õñµ´£¬Ò¡Ôȼ´¿É£¬ÊµÑéÕýÈ·µÄ²Ù×÷˳ÐòÊÇBCAFED¡£
£¨4£©¢ÙʵÑéÊÒÖÐûÓÐ450mLµÄÈÝÁ¿Æ¿£¬Ó¦ÓÃ500mLÈÝÁ¿Æ¿¡£ÅäÖÆÈÜÒºÐèÒªµÄÒÇÆ÷ΪÁ¿Í²¡¢ÉÕ±¡¢²£Á§°ô¡¢500mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬È±ÉÙµÄÒÇÆ÷ÓУº500mLÈÝÁ¿Æ¿¡¢Á¿Í²¡£
¢ÚŨÁòËáµÄŨ¶Èc£½£½mol/L£½18.4mol/L£¬Å¨ÁòËáÏ¡ÊÍÇ°ºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä£¬ÉèŨÁòËáµÄÌå»ýΪV£¬ËùÒÔ18.4mol/L¡ÁV£½0.5/L¡Á0.5L£¬½âµÃV£½0.0136L=13.6mL¡£
ÒòΪÁòËáµÄÃܶȴóÓÚË®µÄÃܶȣ¬µÈÌå»ýµÄË®µÄÖÊÁ¿Ð¡ÓÚµÈÌå»ýÁòËáµÄÖÊÁ¿£¬ËùÒÔ¸ÃŨÁòËáÓëµÈÌå»ýµÄË®»ìºÏ£¬ËùµÃÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý´óÓÚ49%¡£
¢ÛA£®ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓδ¸ÉÔ¶ÔʵÑéÎÞÓ°Ï죻B£®ÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱ£¬ÑöÊӿ̶ÈÏߣ¬ËùÅäÖÆÈÜÒºµÄÎïÖʵÄÁ¿Ôö´ó£»C£®Á¿Í²Á¿È¡Å¨ÁòËáºó£¬Ï´µÓºóÏ´µÓҺתÒƵ½ÉÕ±ÖУ¬Ôì³ÉÈÜÖʵÄÎïÖʵÄÁ¿Ôö´ó£¬Å¨¶ÈÔö´ó£»D£®²»É÷ÓÐÈÜÒºÈ÷³ö£¬ËùÅäÈÜÒºÎïÖʵÄÁ¿¼õÉÙ£¬Å¨¶È¼õÉÙ£»E£®¶¨ÈÝʱ£¬¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬ËùÅäÈÜÒºµÄÌå»ý¼õÉÙ£¬Å¨¶ÈÔö´ó£»F£®Ï൱ÓÚÏ¡ÊÍÈÜÒº£¬ÈÜÒºµÄŨ¶È¼õС£»G£®Î´ÀäÈ´ÈÜÒºÖÁÊÒξͶ¨ÈÝÁË£¬Ôì³ÉËù¼ÓÈÜҺƫÉÙ£¬Å¨¶ÈÔö´ó¡£ËùÒÔÑ¡BCEG¡£