ÌâÄ¿ÄÚÈÝ
ʵÑéÊÒÓÃ98%µÄŨH2SO4£¨¦Ñ=1.84g?cm-3£©ÅäÖÆ1.5mol?L-1Ï¡H2SO4ÈÜÒº100mL£®
£¨1£©¼ÆËãËùÐèŨH2SO4Ìå»ýΪ______£®
£¨2£©Á¿È¡ËùÐèŨH2SO4£¬Ó¦Ñ¡ÓÃ______£®
£¨3£©Ï¡ÊÍŨH2SO4µÄ·½·¨£¨¼òÒª²Ù×÷£©______
£¨4£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ£¬¼ìÑéÆäÊÇ·ñ©ˮµÄ·½·¨ÊÇ______
ÒÔϲÙ×÷»áÒýÆð×îºóËùÅäÈÜÒºµÄŨ¶È·¢Éúʲô±ä»¯£¬ÇëÌîд£¨Æ«¸ß¡¢Æ«µÍ¡¢ÎÞÓ°Ï죩
£¨5£©Ï¡ÊͺóµÄŨH2SO4ÈôÁ¢¼´×ªÒÆÖÁÈÝÁ¿Æ¿ÖУ¬ËùÅäÈÜÒºµÄŨ¶È½«______
£¨6£©ÈÝÁ¿Æ¿ÓÃÕôÁóÏ´µÓºó²ÐÁôÓÐÉÙÁ¿µÄË®______
£¨7£©ËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ______
£¨8£©¶¨ÈÝʱ¸©Êӿ̶ÈÏß______
½â£º£¨1£©Å¨ÁòËáµÄÎïÖʵÄÁ¿Å¨¶ÈΪ£ºc=
=
=18.4mol/L£¬
ÉèÐèҪŨÁòËáµÄÌå»ýΪV£¬Ôò18.4mol/L¡ÁV=0.1L¡Á1.5mol/L£¬½âÖ®µÃ£ºV=0.0082L£¬¼´8.2ml£¬
¹Ê´ð°¸Îª£º8.2ml£»
£¨2£©Îª¼õСÎó²î£¬ËùÓÃÁ¿Í²ºÍËùÁ¿È¡µÄÓëÒºÌåµÄÌå»ýÏà½ü£¬Ó¦ÓÃ10mlÁ¿Í²£¬¹Ê´ð°¸Îª£º10mlÁ¿Í²£»
£¨3£©Ï¡ÊÍŨÁòËáʱ£¬Îª·ÀÖ¹ËáÒº·É½¦£¬Ó¦½«ÃܶȴóµÄÒºÌå¼ÓÈëµ½ÃܶÈСµÄÒºÌåÖУ¬¼´½«Å¨ÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëË®ÖУ¬²¢Óò£Á§°ô½Á°è£¬
¹Ê´ð°¸Îª£º½«Å¨ÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëË®ÖУ¬²¢Óò£Á§°ô½Á°è£»
£¨4£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ£¬¼ìÑéÆäÊÇ·ñ©ˮµÄ·½·¨ÊÇ£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£¬
¹Ê´ð°¸Îª£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£»
£¨5£©Ï¡ÊͺóµÄŨH2SO4ÈôÁ¢¼´×ªÒÆÖÁÈÝÁ¿Æ¿ÖУ¬»áʹÈÜÒºÎÂ¶ÈÆ«¸ß£¬ÈÜÒºÀäÈ´ºóÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹Ê´ð°¸Îª£ºÆ«¸ß£»
£¨6£©ÈÝÁ¿Æ¿ÓÃÕôÁóÏ´µÓºó²ÐÁôÓÐÉÙÁ¿µÄË®¶ÔʵÑé½á¹ûÎÞÓ°Ï죬¹Ê´ð°¸Îª£ºÎÞÓ°Ï죻
£¨7£©ËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ£¬»áµ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÈÜҺŨ¶ÈÆ«µÍ£¬¹Ê´ð°¸Îª£ºÆ«µÍ£»
£¨8£©¶¨ÈÝʱ¸©Êӿ̶ÈÏß»áʹÈÜÒºÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹Ê´ð°¸Îª£ºÆ«¸ß£®
·ÖÎö£º£¨1£©¸ù¾ÝÈÜҺϡÊÍǰºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä¼ÆË㣻
£¨2£©Îª¼õСÎó²î£¬ËùÓÃÁ¿Í²ºÍËùÁ¿È¡µÄÓëÒºÌåµÄÌå»ýÏà½ü£»
£¨3£©Ï¡ÊÍŨÁòËáʱ£¬Îª·ÀÖ¹ËáÒº·É½¦£¬Ó¦½«ÃܶȴóµÄÒºÌå¼ÓÈëµ½ÃܶÈСµÄÒºÌåÖУ»
£¨4£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ£¬¼ìÑéÆäÊÇ·ñ©ˮµÄ·½·¨ÊÇ£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£»
£¨5£©¡«£¨8£©¸ù¾Ýc=
£¬ÅжÏʵÑé²Ù×÷¶Ôn»òVµÄÓ°Ï죬ÒÔ´ËÅжÏʵÑéÎó²î£®
µãÆÀ£º±¾Ì⿼²éÈÜÒºµÄÅäÖÆÊµÑ飬ÌâÄ¿ÄѶȲ»´ó£¬×¢ÒâʵÑéµÄ»ù±¾²Ù×÷·½·¨ºÍ×¢ÒâÊÂÏ
ÉèÐèҪŨÁòËáµÄÌå»ýΪV£¬Ôò18.4mol/L¡ÁV=0.1L¡Á1.5mol/L£¬½âÖ®µÃ£ºV=0.0082L£¬¼´8.2ml£¬
¹Ê´ð°¸Îª£º8.2ml£»
£¨2£©Îª¼õСÎó²î£¬ËùÓÃÁ¿Í²ºÍËùÁ¿È¡µÄÓëÒºÌåµÄÌå»ýÏà½ü£¬Ó¦ÓÃ10mlÁ¿Í²£¬¹Ê´ð°¸Îª£º10mlÁ¿Í²£»
£¨3£©Ï¡ÊÍŨÁòËáʱ£¬Îª·ÀÖ¹ËáÒº·É½¦£¬Ó¦½«ÃܶȴóµÄÒºÌå¼ÓÈëµ½ÃܶÈСµÄÒºÌåÖУ¬¼´½«Å¨ÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëË®ÖУ¬²¢Óò£Á§°ô½Á°è£¬
¹Ê´ð°¸Îª£º½«Å¨ÁòËáÑØÉÕ±±Ú»ºÂýµ¹ÈëË®ÖУ¬²¢Óò£Á§°ô½Á°è£»
£¨4£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ£¬¼ìÑéÆäÊÇ·ñ©ˮµÄ·½·¨ÊÇ£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£¬
¹Ê´ð°¸Îª£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£»
£¨5£©Ï¡ÊͺóµÄŨH2SO4ÈôÁ¢¼´×ªÒÆÖÁÈÝÁ¿Æ¿ÖУ¬»áʹÈÜÒºÎÂ¶ÈÆ«¸ß£¬ÈÜÒºÀäÈ´ºóÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹Ê´ð°¸Îª£ºÆ«¸ß£»
£¨6£©ÈÝÁ¿Æ¿ÓÃÕôÁóÏ´µÓºó²ÐÁôÓÐÉÙÁ¿µÄË®¶ÔʵÑé½á¹ûÎÞÓ°Ï죬¹Ê´ð°¸Îª£ºÎÞÓ°Ï죻
£¨7£©ËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ£¬»áµ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÈÜҺŨ¶ÈÆ«µÍ£¬¹Ê´ð°¸Îª£ºÆ«µÍ£»
£¨8£©¶¨ÈÝʱ¸©Êӿ̶ÈÏß»áʹÈÜÒºÌå»ýƫС£¬ÈÜҺŨ¶ÈÆ«¸ß£¬¹Ê´ð°¸Îª£ºÆ«¸ß£®
·ÖÎö£º£¨1£©¸ù¾ÝÈÜҺϡÊÍǰºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä¼ÆË㣻
£¨2£©Îª¼õСÎó²î£¬ËùÓÃÁ¿Í²ºÍËùÁ¿È¡µÄÓëÒºÌåµÄÌå»ýÏà½ü£»
£¨3£©Ï¡ÊÍŨÁòËáʱ£¬Îª·ÀÖ¹ËáÒº·É½¦£¬Ó¦½«ÃܶȴóµÄÒºÌå¼ÓÈëµ½ÃܶÈСµÄÒºÌåÖУ»
£¨4£©ÈÝÁ¿Æ¿Ê¹ÓÃǰ£¬¼ìÑéÆäÊÇ·ñ©ˮµÄ·½·¨ÊÇ£ºÔÚÈÝÁ¿Æ¿ÖÐ×¢ÈëÉÙÁ¿Ë®£¬¸ÇÉÏÆ¿Èûµ¹×ª¹Û²ì£¬½«Æ¿ÈûÐýת1800ÔÙµ¹×ª¹Û²ì£»
£¨5£©¡«£¨8£©¸ù¾Ýc=
µãÆÀ£º±¾Ì⿼²éÈÜÒºµÄÅäÖÆÊµÑ飬ÌâÄ¿ÄѶȲ»´ó£¬×¢ÒâʵÑéµÄ»ù±¾²Ù×÷·½·¨ºÍ×¢ÒâÊÂÏ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿