ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿£¨13·Ö£©ÏÂÃæÊÇʵÑéÊÒÖÆÈ¡ºÍÊÕ¼¯ÆøÌåµÄ×°Ö㬸ù¾ÝËùѧ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´³öÒÇÆ÷µÄÃû³Æ£ºa £»b

£¨2£©´ÓÉÏͼÖÐÑ¡Ôñ×°ÖÃÖÆÈ¡²¢ÊÕ¼¯¸ÉÔïµÄCO2£¬Ó¦Ñ¡ÓÃͼÖÐµÄ £¨Ìî×Öĸ£©¡£

£¨3£©ÊµÑéÊÒÈôÓÃ×°ÖÃEÊÕ¼¯H2£¬ÆøÌåÓ¦´Óµ¼¹ÜµÄ £¨Ìî¡°d¡±»ò¡°e¡±£©¶Ë½øÈë¡£

£¨4£©ÈôÖÆÈ¡µÄO2ÓÃB×°ÖÃÖÆÈ¡µÄ·´Ó¦Ô­Àí £¬ÓÃF×°ÖÃÅÅË®·¨ÊÕ¼¯£¬Ç뽫ͼF²¹»­ÍêÕû£¨Ö±½ÓÔÚͼÖл­³ö£©¡£

£¨5£©»¯Ñ§ÐËȤС×éΪÁ˲ⶨʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬È¡25gʯ»ÒʯÑùÆ··ÅÔÚÉÕ±­ÖУ¬È»ºóÏòÆäÖÐÖðµÎ¼ÓÈëÒ»¶¨Á¿Ä³ÖÊÁ¿·ÖÊýµÄÏ¡ÑÎËᣬʹ֮ÓëÑùÆ·³ä·Ö·´Ó¦£¨ÔÓÖʲ»²Î¼Ó·´Ó¦£©¡£Ëæ×Å·´Ó¦½øÐУ¬¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·´Ó¦µÃµ½ÆøÌåµÄÖÊÁ¿±ä»¯¹ØϵÈçͼËùʾ¡£ÇëÍê³ÉÏÂÁмÆËãÄÚÈÝ£º£¨Ð´³ö¼ÆËã¹ý³Ì£©

¢ÙÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

¢ÚËùÓÃÏ¡ÑÎËáÈÜÖʵÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿

¡¾´ð°¸¡¿£¨1£©¾Æ¾«µÆ ³¤¾±Â©¶· £¨2£©BEC £¨3£©e

£¨4£©2H2O22H2O + O2¡ü ½«ÓҶ˵ĵ¼¹ÜÑÓ³¤ÖÁ¼¯ÆøÆ¿µ×²¿

£¨5£©¢Ù80% ¢Ú10%

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©³£¼ûÒÇÆ÷µÄʶ¼Ç£ºa¡¢¾Æ¾«µÆ b¡¢³¤¾±Â©¶·

£¨2£©ÆøÌå·¢Éú×°ÖõÄÑ¡ÔñÒÀ¾Ý£º·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦Ìõ¼þ£¬ÖÆÈ¡CO2ÊDzÉÓùÌÌå´óÀíʯºÍÒºÌåÏ¡ÑÎËáÔÚ³£ÎÂÏ·´Ó¦£¬¹ÊÑ¡·¢Éú×°ÖÃB£¬ÊÕ¼¯×°ÖõÄÑ¡ÔñÒÀ¾Ý£ºÆøÌåµÄÃܶȺÍÈܽâÐÔ£¬ÓÉÓÚ¶þÑõ»¯Ì¼µÄÃܶȱȿÕÆø´óÇÒÄÜÈÜÓÚË®£¬¹ÊÑ¡ÊÕ¼¯×°ÖÃC £¬ÔÙ¼ÓÉÏÒª¸ÉÔ¹Ê»¹ÐèÑ¡ E

£¨3£©ÓÉÓÚÇâÆøµÄÃܶȱȿÕÆøС£¬ÈôÓÃ×°ÖÃEÊÕ¼¯H2£¬ÆøÌåÓ¦´Óµ¼¹ÜµÄe¶Ë½øÈë

£¨4£©ÈôÖÆÈ¡µÄO2ÓÃB×°ÖÃÖÆÈ¡£¬ËµÃ÷ÊDzÉÓùýÑõ»¯ÇâÈÜÒººÍ¶þÑõ»¯ÃÌ»ìºÏ£¬·´Ó¦Ô­Àí£º2H2O2MnO22H2O + O2¡ü£¬ÓÃF×°ÖÃÅÅË®·¨ÊÕ¼¯£¬¹Ì¶¨´Ó¶Ì¹Ü½ø£¬ËùÒÔÖ»Ð轫³öÆø¹ÜÑÓ³¤ÖÁÆ¿µ×¼´¿É£¬Í¼ÂÔ

£¨5£©¸ù¾ÝͼÏñ¿ÉÖª£¬µ±·´Ó¦½áÊø²úÉúµÄ¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿Îª8.8g£¬¸ù¾Ý»¯Ñ§·´Ó¦·½³Ìʽ£ºCaCO3+ 2HCl ="=" CaCl2+ H2O + CO2¡üÖÐCO2ÓëCaCO3¡¢HClµÄÖÊÁ¿¹Øϵ£¬¿É·Ö±ðÇó³öCO3¡¢HClµÄÖÊÁ¿£¬½øÒ»²½¿É·Ö±ðÇó³öÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¼°ËùÓÃÏ¡ÑÎËáÈÜÖʵÄÖÊÁ¿·ÖÊý

½â£ºÉè̼Ëá¸ÆµÄÖÊÁ¿Îªx£¬HClµÄÖÊÁ¿Îªy

CaCO3+ 2HCl ="=" CaCl2+ H2O + CO2¡ü

100 73 44

x y 8.8g

¢Ù100£º44=x£º8.8g x£½20g

ÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý=20g/25g¡Á100%£½80%

¢Ú 73:44=y:8.8g y£½14.6g

ËùÓÃÏ¡ÑÎËáÈÜÖʵÄÖÊÁ¿·ÖÊý=14.6g/146¡Á100%£½10%

´ð£ºÂÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø