ÌâÄ¿ÄÚÈÝ
ÓÐÏÂÁл¯Ñ§ÒÇÆ÷£º¢ÙÍÐÅÌÌìÆ½¡¡¢Ú²£Á§°ô¡¡?¢ÛÒ©³×¡¡¢ÜÉÕ±¡¡¢ÝÁ¿Í²¡¡¢ÞÈÝÁ¿Æ¿¡¡¢ß½ºÍ·µÎ¹Ü¡¡¢àϸ¿ÚÊÔ¼ÁÆ¿¡¡¢á±êǩֽ£¨1£©ÏÖÐèÒªÅäÖÆ500 mL 1 mol¡¤L-1ÁòËáÈÜÒº£¬ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84 g¡¤cm-3µÄŨÁòËá ________mL¡£
£¨2£©´ÓÉÏÊöÒÇÆ÷ÖУ¬°´ÊµÑéʹÓõÄÏȺó˳Ðò£¬Æä±àºÅÅÅÁÐÊÇ___________________¡£
£¨3£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ¼ìÑé©ˮµÄ·½·¨ÊÇ___________¡£
£¨4£©ÈôʵÑéÓöµ½ÏÂÁÐÇé¿ö£¬¶ÔÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ï죨Ìîд¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£¿
¢ÙÓÃÒÔÏ¡ÊÍÁòËáµÄÉձδϴµÓ£¬_________________________________¡£
¢Úδ¾ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿ÖУ¬___________________________¡£
¢ÛÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏßÔÙ¼ÓË®£¬___________________________¡£
¢ÜÈÝÁ¿Æ¿ÖÐÔÓÐÉÙÁ¿ÕôÁóË®£¬___________________________________¡£
¢Ý¶¨ÈÝʱ¹Û²ìÒºÃæ¸©ÊÓ£¬_______________________________________¡£
½âÎö£º£¨1£©¸ù¾ÝÏ¡ÊÍǰºóÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿²»±ä£¬¼ÆËãÐèҪŨÁòËáµÄÌå»ý£¬¸ù¾ÝÏ¡Ê͹«Ê½£ºc£¨Å¨£©¡¤V£¨Å¨£©=c£¨Ï¡£©¡¤V£¨Ï¡£©£¬µÃ
![]()
V=27.2 mL
(2)¸ù¾ÝÅäÖÆÈÜÒºµÄ²½ÖèΪ˳ÐòÈ·¶¨Ê¹ÓÃÒÇÆ÷µÄ˳Ðò¢Ý¢Ü¢Ú¢Þ¢ß¢à¢á
£¨4£©¢ÙÏ¡ÊÍŨÁòËáµÄÉձδϴµÓ£¬Ôì³ÉÈÜÖʵÄÎïÖʵÄÁ¿¼õС£¬ÎïÖʵÄÁ¿Å¨¶ÈÆ«µÍ£»¢Úδ¾ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿£¬¶¨ÈݺóÀäÈ´ÏÂÀ´ËùÅäµÃÈÜÒºµÄÌå»ýСÓÚÈÝÁ¿Æ¿µÄÈÝ»ý£¬Ê¹µÃÎïÖʵÄÁ¿Å¨¶ÈÆ«¸ß£»¢ÛÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬ÔÙ¼ÓË®ÈÜÒºÌå»ý³¬¹ýÁËÈÝÁ¿Æ¿µÄÈÝ»ý£¬Ê¹ÎïÖʵÄÁ¿Å¨¶ÈÆ«µÍ£»¢ÜÈÝÁ¿Æ¿ÖÐÔÓÐÉÙÁ¿ÕôÁóË®£¬¶ÔÈÜÖʵÄÎïÖʵÄÁ¿¡¢ÈÜÒºµÄÌå»ý¾ùÎÞÓ°Ï죬ÎïÖʵÄÁ¿Å¨¶È²»±ä£»¢Ý¶¨ÈÝʱ¹Û²ìÒºÃæ¸©ÊÓ£¬¶¨ÈÝÍê±ÏÒºÃæ´ï²»µ½¿Ì¶ÈÏߣ¬ÈÜҺʵ¼ÊÌå»ýƫС£¬ÎïÖʵÄÁ¿Å¨¶ÈÆ«¸ß¡£
´ð°¸£º£¨1£©27.2
(2)¢Ý¢Ü¢Ú¢Þ¢ß¢à¢á
(3)£¨°´¹æ·¶²Ù×÷¼ò´ð£©ÍùÈÝÁ¿Æ¿ÄÚ¼ÓÊÊÁ¿Ë®
£¨4£©Æ«µÍ¡¡Æ«¸ß¡¡Æ«µÍ¡¡²»±ä¡¡Æ«¸ß