ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÑÀ¸àÖг£ÓÃ̼Ëá¸Æ¡¢¶þÑõ»¯¹èµÈÎïÖÊ×÷ΪĦ²Á¼Á¡£Ä³Í¬Ñ§¶ÔÑÀ¸àÖÐĦ²Á¼Á̼Ëá¸ÆµÄº¬Á¿½øÐÐ̽¾¿¡£

£¨ÊµÑéÔ­Àí£©²â¶¨C×°ÖÃÖÐÉú³ÉµÄBaCO 3 ³ÁµíµÄÖÊÁ¿£¬Í¨¹ý¼ÆËãÈ·¶¨ÑÀ¸àÖÐCaCO3µÄÖÊÁ¿·ÖÊý¡£

£¨²éÔÄ×ÊÁÏ£©CO2£«Ba(OH)2£½BaCO3¡ý£«H2O£¬ÑÀ¸àÖÐÆäËû³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌå²úÉú¡£

£¨ÊµÑé×°Öã©

¸ù¾Ý̽¾¿¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©×°ÖÃAÖÐÇâÑõ»¯ÄÆÈÜÒºµÄ×÷ÓÃÊÇ_____¡£ÈôûÓÐA×°Öã¬Ö±½ÓͨÈë¿ÕÆø£¬Ôò²âµÃCaCO3µÄÖÊÁ¿·ÖÊý_____£¨Ìî¡°Æ«´ó¡±¡¢¡°Æ«Ð¡¡±»ò¡°²»±ä¡±£©¡£×°ÖÃBÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____¡£

£¨2£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£¬Æä×÷ÓÃÓУº¢Ù½Á°èB¡¢C Öеķ´Ó¦ÎʹÆä³ä·Ö·´Ó¦£»¢Ú_____¡£

£¨3£©´ÓCÖйýÂ˳öBaCO3³Áµí£¬ËùÐèµÄ²£Á§ÒÇÆ÷ÓÐÉÕ±­¡¢_____ºÍ²£Á§°ô¡£

£¨4£©Ö»Òª²â¶¨×°ÖÃCÔÚÎüÊÕCO2Ç°ºóµÄÖÊÁ¿²î£¬Í¬Ñù¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£ÊµÑéÖ¤Ã÷°´´Ë·½·¨²â¶¨µÄ½á¹ûÃ÷ÏÔÆ«¸ß£¬·ÖÎöµÄÔ­ÒòÊÇ_______¡£

£¨5£©ÎªÌá¸ß²â¶¨×¼È·¶È£¬Ó¦²ÉÈ¡±ØÒª´ëÊ©£¬ÆäÖÐÄܴﵽĿµÄµÄÊÇ____£¨ÌîÐòºÅ£©¡£

¢ÙÔÚ¼ÓÈëÑÎËá֮ǰ£¬Åž»×°ÖÃÄÚµÄCO2ÆøÌå

¢Ú·ÅÂýµÎ¼ÓÑÎËáµÄËÙ¶È

¢ÛÔÚA¡«BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°ÖÃ

¢ÜÔÚB¡«CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°ÖÃ

£¨6£©ÊµÑéÖÐ׼ȷ³ÆÈ¡Èý·ÝÑÀ¸àÑùÆ·£¬Ã¿·Ý4.0g£¬½øÐÐÈý´Î²â¶¨£¬²âµÃÉú³ÉBaCO3µÄƽ¾ùÖÊÁ¿Îª1.97g¡£ÔòÑùÆ·ÖÐCaCO3µÄÖÊÁ¿·ÖÊýΪ_____¡£

¡¾´ð°¸¡¿ÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼£¬·À¸ÉÈÅʵÑé Æ«´ó CaCO3£«2HCl£½CaCl2£«H2O£«CO2¡ü ʹÉú³ÉµÄ¶þÑõ»¯Ì¼ÍêÈ«±»ÇâÑõ»¯±µÈÜÒºÎüÊÕ Â©¶· ÒòΪÑÎËáÒ×»Ó·¢£¬»Ó·¢³öµÄÂÈ»¯ÇâÆøÌåÄܱ»ÇâÑõ»¯±µÈÜÒºÎüÊÕ ¢Ù 25%

¡¾½âÎö¡¿

£¨1£©ÇâÑõ»¯ÄƺͶþÑõ»¯Ì¼·´Ó¦Éú³É̼ËáÄƺÍË®£¬×°ÖÃAÖÐÇâÑõ»¯ÄÆÈÜÒºµÄ×÷ÓÃÊÇÎüÊÕ¿ÕÆøÖеĶþÑõ»¯Ì¼£¬·À¸ÉÈÅʵÑé¡£ÈôûÓÐA×°Ö㬿ÕÆøÖеĶþÑõ»¯Ì¼²ÎÓë·´Ó¦£¬Ôò²âµÃCaCO3µÄÖÊÁ¿·ÖÊýÆ«´ó¡£×°ÖÃBÖÐÊÇÑÀ¸àµÄÖ÷Òª³É·Ö̼Ëá¸ÆÓëÏ¡ÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬Æ仯ѧ·½³ÌʽΪCaCO3£«2HCl£½CaCl2£«H2O£«CO2¡ü¡£

£¨2£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£¬Æä×÷ÓÃÓУº¢Ù½Á°èB¡¢C Öеķ´Ó¦ÎʹÆä³ä·Ö·´Ó¦£»¢ÚʹÉú³ÉµÄ¶þÑõ»¯Ì¼ÍêÈ«±»ÇâÑõ»¯±µÈÜÒºÎüÊÕ¡£

£¨3£©´ÓCÖйýÂ˳öBaCO3³Áµí£¬¹ýÂËÐèÒªµÄ²£Á§ÒÇÆ÷ÓÐÉÕ±­¡¢Â©¶·ºÍ²£Á§°ô¡£

£¨4£©²â¶¨×°ÖÃCÔÚÎüÊÕCO2Ç°ºóµÄÖÊÁ¿²î£¬¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£ÊµÑéÖ¤Ã÷°´´Ë·½·¨²â¶¨µÄ½á¹ûÃ÷ÏÔÆ«¸ß£¬Ô­ÒòÊÇÒòΪÑÎËá¾ßÓлӷ¢ÐÔ£¬»Ó·¢³öµÄÂÈ»¯ÇâÆøÌåÒ²¿ÉÒÔÓëÇâÑõ»¯±µÈÜÒº·¢Éú·´Ó¦£¬Ê¹×°ÖÃCÎüÊÕµÄÖÊÁ¿Æ«´ó£¬»áʹ²â¶¨µÄ½á¹ûÃ÷ÏÔÆ«¸ß¡£

£¨5£©¢ÙÔÚ¼ÓÈëÑÎËá֮ǰ£¬Åž»×°ÖÃÄÚµÄCO2ÆøÌ壬¿ÉÒÔÌá¸ß²â¶¨×¼È·¶È£»

¢Ú·ÅÂýµÎ¼ÓÑÎËáµÄËٶȣ¬ÓëCO2ÆøÌåµÄÁ¿Î޹أ¬²»¿ÉÒÔÌá¸ß²â¶¨×¼È·¶È£»

¢ÛÔÚA¡«BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°Öã¬ÓëCO2ÆøÌåµÄÁ¿Î޹أ¬²»¿ÉÒÔÌá¸ß²â¶¨×¼È·¶È£»

¢ÜÔÚB¡«CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°Ö㬿ÉÒÔ³ýÈ¥»Ó·¢³öÀ´µÄHClÆøÌ壬µ«³ýÔÓ¹ý³ÌÖÐ̼ËáÇâÄƺÍÂÈ»¯Çâ·´Ó¦»áÉú³ÉCO2ÆøÌ壬²»¿ÉÒÔÌá¸ß²â¶¨×¼È·¶È¡£

¹ÊÌî¢Ù¡£

£¨6£©½â£ºÉè²Î¼Ó·´Ó¦µÄCO2ÆøÌåµÄÖÊÁ¿Îªx

x=0.44g

ÉèÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îªy

y=1g

ÑùÆ·ÖÐCaCO3µÄÖÊÁ¿·ÖÊýΪ

¹Ê´ð°¸£º25%¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÇåеĿÕÆø¡¢½à¾»µÄË®¡¢¾ùºâµÄÓªÑø¶¼ÓëÈËÌ彡¿µÏ¢Ï¢Ïà¹Ø¡£ÇëÀûÓÃËùѧ»¯Ñ§ÖªÊ¶»Ø´ðÎÊÌâ¡£

£¨1£©Ä¿Ç°ÃºÌ¿ÔÚÎÒ¹úÄÜÔ´½á¹¹ÖÐÕ¼ÓеıÈÀý×î´ó¡£

¢ÙÎÒ¹úÕýÔÚÍƹã¼ÒÍ¥ÖÐÓÃÌìÈ»ÆøÖð²½´úÌæú×÷ȼÁÏ£¬ÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊÇ_______________¡£

¢ÚËáÓê²»ÀûÓÚÖ²ÎïÉú³¤¡£º¬ÁòúȼÉÕ²úÉúµÄ_____________½øÈë´óÆøºó¿ÉÐγɡ°ÁòËáÐÍ¡±ËáÓê¡£

£¨2£©¡°³à³±¡±¡¢¡°Ë®»ª¡±Ö÷ÒªÊÇָˮÖÐijЩֲÎïÓªÑøÔªËغ¬Á¿¹ý¸ß£¬µ¼ÖÂË®ÃæÉϵÄÔåÀà·è¿ñÉú³¤¡¢·±Ö³£¬Ë®Öʶñ»¯£¬Ôì³ÉÓãÀàËÀÍö¡£

¢ÙÒÑ֪ijÔåÀຬÓл¯Ñ§Ê½ÎªC106H263O106N16P£¨Ïà¶Ô·Ö×ÓÖÊÁ¿Îª3486µÄÎïÖÊ£¬¸ÃÔåÀàÖеªÔªËصÄÖÊÁ¿·ÖÊýΪ______________£¨¾«È·µ½0.1%£©£»ÓÉÔåÀàËùº¬ÎïÖʵĻ¯Ñ§Ê½¿ÉÒÔÈ·¶¨¹¤ÒµºÍÉú»îÎÛË®Öе¼ÖÂÔåÀàÉú³¤¹ý¿ìµÄÓªÑøÔªËØÊÇ_______________£¨ÌîÔªËØÃû³Æ£©¡£

¢Ú½â¾öË®ÌåÎÛȾ£¬Ó¦´Ó¿ØÖÆÎÛȾԴͷ×ÅÊÖ¡£ÏÂÁдëÊ©ÄÜ·ÀÖ¹¡°³à³±¡±¡¢¡°Ë®»ª¡±ÏÖÏó·¢ÉúµÄÊÇ__________£¨ÌîÐòºÅ£©¡£

A ÔÚË®ÓòÑØ°¶Ð½¨µÄסլСÇø¡¢±ö¹Ý¡¢·¹µê¡¢Ò½ÔºµÈÒª²ÉÓÃÉú»îÎÛË®¾»»¯×°Ö㬴Ӹù±¾ÉϽâ¾öÉú»îÎÛË®ÅÅÈëË®ÓòµÄÎÊÌâ

B ÑØ°¶³ÇÊоÓÃñ½ûֹʹÓú¬Á×µÄÏ´Ò·Û

C ½ûÖ¹ÓøÃË®ÓòµÄË®¹à¸ÈÅ©Ì»òÕß×÷ΪÉú»îÓÃË®

D Ïò¸ÃË®ÓòÖмÓÈë´óÁ¿µÄ¾»Ë®¼ÁºÍÏû¶¾¼ÁÒÔ¸ÄÉÆË®ÖÊ¡£

£¨3£©µ°°×·ÛÊÇÓɴ󶹵°°×¡¢ÀÒµ°°×¡¢ÈéÇåµ°°×»òÉÏÊö¼¸ÖÖµ°°×»ìºÏÖƳɵķۼÁ£¬ÆäÓÃ;ÊÇΪӪÑø²»Á¼»ò¼²²¡µ¼Öµĵ°°×ÖÊȱ·¦µÄÈËȺ²¹³äÓªÑø£¬Çë»Ø´ð£º

¢Ùµ°°×·Û²¹³äµÄÓªÑø³É·ÖÊÇ___________________¡£

¢ÚÊÐÊÛÁÓÖʵ°°×·ÛÖÐÍùÍùÌí¼ÓʳÓÃÏ㾫¡¢µí·Û£¬´ÓÑÕÉ«ºÍζµÀÉ϶¼ÄÑÒԷֱ档ÓÃÉÙÁ¿ÑùÆ·ÑéÖ¤ÕâÖÖµ°°×·ÛÖк¬Óеí·ÛµÄ·½·¨ÊÇ__________________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø