ÌâÄ¿ÄÚÈÝ


Ϊ²â¶¨Ê¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬Ä³Ñ§Ï°Ð¡×é½øÐÐÁËÈçÏÂʵÑé̽¾¿£¬È¡10gʯ»ÒʯÑùÆ··ÅÈëÉÕ±­ÖУ¬¼ÓÈëÏ¡ÑÎËáÖÁ²»ÔÙ²úÉúÆøÅÝΪֹ£¨Ê¯»ÒʯÖеÄÔÓÖʲ»ÈÜÓÚË®£¬Ò²²»·´Ó¦£©£¬²¢»æÖÆÁ˼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Óë·Å³öÆøÌåÖÊÁ¿µÄ×ø±êͼ£¨¼ûͼ£©£®

£¨1£©Ì¼Ëá¸ÆÍêÈ«·´Ó¦²úÉúµÄÆøÌåµÄÖÊÁ¿Îª¡¡g£¬ÆäÎïÖʵÄÁ¿ÊÇ¡¡¡¡ mol£®

£¨2£©¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ¶àÉÙ£¿¡¡£¨¸ù¾Ý»¯Ñ§·½³ÌʽÁÐʽ¼ÆË㣩


¡¾¿¼µã¡¿¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆË㣮

¡¾×¨Ìâ¡¿Óйػ¯Ñ§·½³ÌʽµÄ¼ÆË㣻×ۺϼÆË㣨ͼÏñÐÍ¡¢±í¸ñÐÍ¡¢Çé¾°ÐͼÆËãÌ⣩£®

¡¾·ÖÎö¡¿£¨1£©¸ù¾ÝͼÏóÖеÄÊý¾Ý¿ÉÒÔ¿´³öÉú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊÇ4.4g£¬ÒÀ¾Ý¶þÑõ»¯Ì¼µÄĦ¶ûÖÊÁ¿¼ÆËãÎïÖʵÄÁ¿£»

£¨2£©¸ù¾Ý¶þÑõ»¯Ì¼µÄÖÊÁ¿¿ÉÇó³ö̼Ëá¸ÆµÄÖÊÁ¿£¬×îºó¿ÉÇó³öʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®

¡¾½â´ð¡¿½â£º£¨1£©´ÓͼÏóÖеÄÊý¾Ý¿ÉÒÔ¿´³ö£¬Éú³É¶þÑõ»¯Ì¼µÄÖÊÁ¿ÊÇ4.4g£¬ÎïÖʵÄÁ¿Îª£º =0.0mol£»

£¨2£©Éè10gʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿Îªx£¬

CaCO3+2HCl=CaCl2+H2O+CO2¡ü

100                    44

x                     3.52g

=

x=8g

ʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ£º¡Á100%=80%£®

¹Ê´ð°¸Îª£º£¨1£©3.52£¬0.08£»

£¨2£©80%£®

¡¾µãÆÀ¡¿¸ù¾ÝͼÏó¿ÉÖªÉú³É¶þÑõ»¯Ì¼ÆøÌåµÄÖÊÁ¿£¬ÀûÓû¯Ñ§·½³Ìʽ¸ù¾Ý¶þÑõ»¯Ì¼µÄÖÊÁ¿¿É¼ÆËã³öÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿£¬½ø¶ø¼ÆËãÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®

¡¡

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ijÐËȤС×é»î¶¯ÖУ¬Í¬Ñ§Ãǰ´Í¼¼××°Ööԡ°¿ÉȼÎïȼÉÕµÄÌõ¼þ¡±½øÐÐ̽¾¿£®Ì½¾¿¹ý³ÌÖУ¬´ó¼Ò¶ÔÁ×ȼÉÕÉú³É´óÁ¿°×ÑÌÊÇ·ñΣº¦ÈËÌ彡¿µÌá³öÒÉÎÊ£®

¡¾²éÔÄ×ÊÁÏ¡¿°×Á×µÄ×Å»ðµãÊÇ40¡æ£¬ºìÁ×µÄ×Å»ðµãÊÇ240¡æ£¬¡­È¼ÉÕ²úÉúÎåÑõ»¯Á×Êǰ×É«¹ÌÌ壬»á´Ì¼¤ÈËÌåºôÎüµÀ£¬¿ÉÄÜÓë¿ÕÆøÖÐË®ÕôÆø·´Ó¦£¬Éú³ÉÓж¾µÄÆ«Á×Ëᣨ HPO3£©£®

¡¾½»Á÷ÓëÌÖÂÛ¡¿°×Ñ̶ÔÈËÌ彡¿µÓк¦£¬¸ÃʵÑé×°ÖñØÐë¸Ä½ø£®

¡¾¸Ä½øÓëʵÑ顿ͬѧÃǽ«ÊµÑé×°ÖøĽø³ÉͼÒÒ½øÐÐʵÑ飨ÊÔ¹ÜaÖзŰ×Á×£¬ÊÔ¹ÜbÖзźìÁ×£¬ÉÕ±­ÈÈË®ÖзÅÉÙÁ¿°×Á×£©£®

ÇëÄã°ïÖúËûÃǽ«ÏÂ±í²¹³äÍêÕû£®

 ÏÖÏó

 ½âÊÍ

 1£®ÊÔ¹ÜaÖа×Á×ȼÉÕ£¬ÈÈË®Öа×Á×ûÓÐȼÉÕ

2£®ÊÔ¹ÜbÖкìÁ×ûÓÐȼÉÕ

ÊÔ¹ÜbÖкìÁס¢ÈÈË®ÖÐ×ÔÁ×¶¼Ã»ÓÐȼÉÕµÄÔ­ÒòÊÇ ¢Ù¡¡£¬¢Ú¡¡¡¡

¡¾·´Ë¼ÓëÆÀ¼Û¡¿£¨1£©¸Ä½øºóµÄͼÒÒ×°ÖÃÓëͼ¼××°ÖñȽϣ¬ÓŵãÊÇ¡¡£®

£¨2£©Ð¡ÁÖͬѧָ³öͼÒÒ×°ÖÃÈÔÓв»×ãÖ®´¦£¬²¢Éè¼ÆÁËͼ±û×°Öã¬ÆäÖÐÆøÇòµÄ×÷ÓÃÊÇ¡¡£®

¡¾ÍØÕ¹ÓëÇ¨ÒÆ¡¿ÊµÑéС½áʱ£¬Ð¡Öìͬѧ˵£º¡°´ýaÊÔ¹ÜÀäÈ´ºó£¬Èç¹û½«ÊԹܿڽôÌùË®Ãæ£¨ÊÒÎÂÏ£©£¬²¢È¡ÏÂÏðƤÈû£¬½«¿´µ½ÒºÌå½øÈëÊԹܣ®¡±Õâһ˵·¨µÃµ½´ó¼ÒµÄÒ»ÖÂÈÏͬ£®Ð¡¾§ÎÊ£º¡°Èç¹û²»¿¼ÂÇÏðƤÈûËùÕ¼ÊԹܵÄÈÝ»ý£¬½øÈëaÊÔ¹ÜÄÚÒºÌåµÄÌå»ý»áÊǶàÉÙÄØ£¿¡±´ó¼ÒÕùÂۺ󣬳öÏÖÁ½ÖÖÔ¤²â£®¼×£º½Ó½üÊÔ¹ÜÈÝ»ýµÄ£»ÒÒ£º²»Ò»¶¨½Ó½üÊÔ¹ÜÈÝ»ýµÄ£®

ÄãÔÞͬµÄÔ¤²âÊÇ¡¡¡¡£¨Ìî¡°¼×¡±»ò¡°ÒÒ¡±£©£¬ÀíÓÉÊÇ¡¡£®

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

¾«Ó¢¼Ò½ÌÍø