ÌâÄ¿ÄÚÈÝ

ij¿ÎÍâ»î¶¯Ð¡×éµÄͬѧ´Óʯ»Ò³§¼ñÀ´Ò»¿éº¬ÔÓÖʵÄÉúʯ»ÒÏëÖÆÈ¡ÂÈ»¯¸Æ£®Ê×ÏȳƵÃÁËËüµÄÖÊÁ¿Îª14g£¬È»ºó½«Õâ¿éÉúʯ»Ò·ÅÈëÉÕ±­ÖУ¬ÔÙÏòÉÕ±­ÖмÓÈë146gÖÊÁ¿·ÖÊýΪ10%µÄÏ¡ÑÎËᣬǡºÃÍêÈ«·´Ó¦£¨ÔÓÖʲ»·´Ó¦£¬Ò²²»ÈÜÓÚË®£©£®°Ñ·´Ó¦ºóµÄÒºÌå¹ýÂË£¬ÂËÖ½ÉÏÁôϵĹÌÌåÎïÖʾ­Ï´µÓ¡¢¸ÉÔïºó³ÆµÃËüµÄÖÊÁ¿Îª2.8g£®ÇëÄã°ïËûÃǼÆË㣺
£¨1£©Õâ¿éÉúʯ»ÒµÄ´¿¶È£¿______£»
£¨2£©Äܹ»ÖƵÃÂÈ»¯¸Æ¶àÉÙ¿Ë£¿______£®

½â·¨Ò»£ºÉèÉú³ÉÂÈ»¯¸ÆµÄÖÊÁ¿Îªx
CaOµÄÖÊÁ¿=14g-2.8g=11.2g
Éúʯ»ÒµÄ´¿¶È=
CaO+2HCl=CaCl2+H2O
56 111
11.2g x


½â·¨¶þ£ºÉè²Î¼Ó·´Ó¦µÄÑõ»¯¸ÆÖÊÁ¿Îªx£¬Éú³ÉµÄÂÈ»¯¸ÆÖÊÁ¿Îªy
CaO+2HCl¨T¨T¨T¨TCaCl2+H2O
56 73 111
x 146g¡Á10% y


Éúʯ»ÒµÄ´¿¶È=
´ð£º£¨1£©Õâ¿éÉúʯ»ÒµÄ´¿¶ÈÊÇ80%£»£¨2£©Äܹ»ÖƵÃÂÈ»¯¸Æ22.2g£®
·ÖÎö£º£¨1£©ÓÉÓÚÔÓÖʲ»ºÍÏ¡ÑÎËá·´Ó¦£¬Ö»ÓÐÑõ»¯¸ÆºÍÏ¡ÑÎËá·´Ó¦£¬ËùÒԿɸù¾Ý·´Ó¦ºóÊ£Óà¹ÌÌåµÄÖÊÁ¿¼ÆËã³öÑõ»¯¸ÆµÄÖÊÁ¿£¬½ø¶øÇó³öÑõ»¯¸ÆµÄÖÊÁ¿·ÖÊý£»
£¨2£©146gÖÊÁ¿·ÖÊýΪ10%µÄÏ¡ÑÎËáÇ¡ºÃÓëÑõ»¯¸ÆÍêÈ«·´Ó¦£¬¿É¸ù¾Ý»¯Ñ§·½³Ìʽ¼ÆËãÉú³ÉÂÈ»¯¸ÆµÄÖÊÁ¿£®
µãÆÀ£º´ËÌâÊÇÈÜÖÊÖÊÁ¿·ÖÊýºÍ»¯Ñ§·½³ÌʽÏà½áºÏµÄ¼ÆËãÌ⣬×ö´ËÌâÊ×ÏÈÒªÕýȷд³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£¬È»ºóÒªÖصãÕÆÎÕ ¸÷ÎïÖʼäµÄÖÊÁ¿±È£¬¼ÆËãÒ»¶¨ÒªÏ¸ÐÄ׼ȷ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ij¿ÎÍâ»î¶¯Ð¡×éµÄͬѧ½«¹ýÁ¿µÄÌ¿·ÛºÍ16¿ËÑõ»¯Í­¾ùÔÈ»ìºÏ£¬ÓÃÏÂͼËùʾװÖýøÐÐʵÑ飮ͼÖÐÌú¼Ų̈µÈ×°ÖÃÒÑÂÔÈ¥£®Çë»Ø´ðÓйØÎÊÌ⣺
¾«Ó¢¼Ò½ÌÍø
£¨1£©Í¬Ñ§ÃÇÏëͨ¹ý²â¶¨ÏûºÄ̼¡¢ÑõÔªËصÄÖÊÁ¿ºÍÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬·ÖÎöÑõ»¯Í­ºÍÌ¿·Û·´Ó¦²úÉúµÄÆøÌå³ýCO2ÍâÊÇ·ñ»¹ÓÐÆäËü²úÎ·´Ó¦Ò»¶Îʱ¼äºóÍ£Ö¹¼ÓÈÈ£¬ÀäÈ´µ½ÊÒΣ®·´Ó¦Ç°¡¢ºó²âµÃµÄÊý¾ÝÈçÏ£º
×°Öà ·´Ó¦Ç° ·´Ó¦ºó
A ÊԹܵÄÖÊÁ¿38.2 ¿Ë
Ñõ»¯Í­ºÍÌ¿·Û»ìºÏÎïµÄÖÊÁ¿20.0¿Ë
ÊԹܺ͹ÌÌåÎïÖʵÄÖÊÁ¿56.8 ¿Ë
B ·´Ó¦ºóÆ¿ÄÚʯ»ÒË®±È·´Ó¦Ç°ÔöÖØ1.1 ¿Ë
·ÖÎöÊý¾Ý·¢ÏÖ£¬·´Ó¦ÖÐÏûºÄ̼ºÍÑõÔªËصÄÖÊÁ¿
 
£¨Ìî¡°´óÓÚ¡±¡¢¡°Ð¡ÓÚ¡±»ò¡°µÈÓÚ¡±£©Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿£®ÏÂÁÐ4ÏîÖиúÕâÒ»½á¹ûÓйصÄÓÐÄļ¸Ï
 
£®£¨Ìîд×Öĸ£©
A£®×°ÖÃÖл¹ÓÐÒ»²¿·ÖCO2δ±»Ê¯»ÒË®ÈÜÒºÎüÊÕ
B£®Ñõ»¯Í­ºÍÌ¿·Û·´Ó¦²úÉúµÄÆøÌå³ýCO2Í⻹ÓÐCO
C£®Ñõ»¯Í­ºÍÌ¿·ÛûÓÐÍêÈ«·´Ó¦
D£®¸Ã·´Ó¦²»·ûºÏÖÊÁ¿Êغ㶨ÂÉ
£¨2£©ÓÐͬѧÈÏΪÓÃͼʾװÖÃC´úÌæÉÏÃæµÄ×°ÖÃA£¬¼ÓÈÈÇ°ÏÈͨһ»áÆøÌåX£¬Í£Ö¹¼ÓÈȺóÔÙͨһ»á¸ÃÆøÌ壬ÕâÑù¿ÉʹʵÑé²âµÃµÄÊý¾Ý¸üÄÜ׼ȷµÄ˵Ã÷ÎÊÌ⣮ÄãÈÏΪÔÚO2¡¢N2ºÍH2ÈýÖÖÆøÌåÖУ¬XӦѡÔñÄÄÒ»ÖÖÆøÌ壿
 
£®
£¨3£©ÊµÑéÖÐ×î¶àÄܵõ½Í­¶àÉÙ¿Ë£¿£¨Ð´³ö¼ÆËã¹ý³Ì£©

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

¾«Ó¢¼Ò½ÌÍø