ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿°ëˮúÆøÊǹ¤ÒµºÏ³É°±µÄÔ­ÁÏÆø£¬ÆäÖ÷Òª³É·ÖÊÇH2¡¢CO¡¢CO2¡¢N2ºÍH2O£¨g£©¡£°ëˮúÆø¾­¹ýÏÂÁв½Öèת»¯ÎªºÏ³É°±µÄÔ­ÁÏ¡£

Íê³ÉÏÂÁÐÌî¿Õ£º

£¨1£©°ëˮúÆøº¬ÓÐÉÙÁ¿Áò»¯Çâ¡£½«°ëˮúÆøÑùƷͨÈë____ÈÜÒºÖУ¨ÌîдÊÔ¼ÁÃû³Æ£©£¬³öÏÖ_______£¬¿ÉÒÔÖ¤Ã÷ÓÐÁò»¯Çâ´æÔÚ¡£

£¨2£©°ëˮúÆøÔÚÍ­´ß»¯ÏÂʵÏÖCO±ä»»£ºCO+H2OCO2+H2

Èô°ëˮúÆøÖÐV(H2):V(CO):V(N2)=38£º28£º22£¬¾­CO±ä»»ºóµÄÆøÌåÖУºV(H2):V(N2)=____________¡£

£¨3£©¼îÒºÎüÊÕ·¨ÊÇÍѳý¶þÑõ»¯Ì¼µÄ·½·¨Ö®Ò»¡£ÒÑÖª£º


Na2CO3

K2CO3

20¡æ¼îÒº×î¸ßŨ¶È£¨mol/L£©

2.0

8.0

¼îµÄ¼Û¸ñ£¨Ôª/kg£©

1.25

9.80

ÈôÑ¡ÔñNa2CO3¼îÒº×÷ÎüÊÕÒº£¬ÆäÓŵãÊÇ__________£»È±µãÊÇ____________¡£Èç¹ûÑ¡ÔñK2CO3¼îÒº×÷ÎüÊÕÒº£¬ÓÃʲô·½·¨¿ÉÒÔ½µµÍ³É±¾£¿

___________________________________________

д³öÕâÖÖ·½·¨Éæ¼°µÄ»¯Ñ§·´Ó¦·½³Ìʽ¡£_______________________

£¨4£©ÒÔÏÂÊDzⶨ°ëˮúÆøÖÐH2ÒÔ¼°COµÄÌå»ý·ÖÊýµÄʵÑé·½°¸¡£

È¡Ò»¶¨Ìå»ý£¨±ê×¼×´¿ö£©µÄ°ëˮúÆø£¬¾­¹ýÏÂÁÐʵÑé²½Öè²â¶¨ÆäÖÐH2ÒÔ¼°COµÄÌå»ý·ÖÊý¡£

¢ÙÑ¡ÓúÏÊʵÄÎÞ»úÊÔ¼Á·Ö±ðÌîÈë¢ñ¡¢¢ñ¡¢¢ô¡¢¢õ·½¿òÖС£

¢Ú¸ÃʵÑé·½°¸ÖУ¬²½Öè________£¨Ñ¡Ìî¡°¢ô¡±»ò¡°¢õ¡±£©¿ÉÒÔÈ·¶¨°ëˮúÆøÖÐH2µÄÌå»ý·ÖÊý¡£

¡¾´ð°¸¡¿£¨1£©ÏõËáǦ£¨»òÁòËáÍ­£©£»ºÚÉ«³Áµí £¨2£©3:1 £¨3£©¼ÛÁ®£»ÎüÊÕCO2ÄÜÁ¦²î

¼îҺѭ»·Ê¹Óã»2KHCO3¡úK2CO3+CO2¡ü+H2O

£¨4£©¢Ù

¢Ú³ýÈ¥°ëˮúÆøÖеÄCO2£¨°üÀ¨H2S£©ºÍH2O ¢ÛIV

¡¾½âÎö¡¿

ÊÔÌ⣨1£©Áò»¯ÇâÄÜÓëÖؽðÊôÉú³É³Áµí£¬ËùÒÔ½«°ëˮúÆøÑùƷͨÈëÏõËáǦ£¨»òÁòËáÍ­£©ÈÜÒºÖУ¬³öÏÖºÚÉ«³Áµí¿ÉÒÔÖ¤Ã÷ÓÐÁò»¯Çâ´æÔÚ¡£

£¨2£©Èô°ëˮúÆøÖÐV(H2):V(CO):V(N2)=38£º28£º22£¬¾­CO±ä»»ºóCOת»¯ÎªÇâÆø£¬Ôò¸ù¾Ý·½³Ìʽ¿ÉÖªËùµÃµÄÆøÌåÖУºV(H2):V(N2)=£¨38+28£©£º22£½3:1¡£

£¨3£©¸ù¾Ý±íÖÐÊý¾Ý¿ÉÖªÈôÑ¡ÔñNa2CO3¼îÒº×÷ÎüÊÕÒº£¬ÆäÓŵãÊǼÛÁ®£¬¶øȱµãÊÇÎüÊÕCO2ÄÜÁ¦²î¡£ÓÉÓÚÉú³ÉµÄ̼ËáÇâ¼ØÊÜÈÈÒ×·Ö½â²úÉú̼Ëá¼Ø£¬ËùÒÔʹ¼îҺѭ»·Ê¹ÓÿÉÒÔ½µµÍ³É±¾£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2KHCO3¡úK2CO3+CO2¡ü+H2O£»

£¨4£©¢ÙÓÉÓÚ°ëˮúÆøÖк¬ÓжþÑõ»¯Ì¼£¬ËùÒÔÊ×ÏÈÀûÓüîÒº³ýÈ¥¶þÑõ»¯Ì¼£¬¸ÉÔïºóÔÙͨ¹ýÑõ»¯Í­·´Ó¦£¬ÀûÓÃŨÁòËáÏ¡ÊͲúÉúµÄË®ÕôÆø£¬ÀûÓüîÒºÎüÊÕ²úÉúµÄ¶þÑõ»¯Ì¼£¬½ø¶ø¼ÆËãÌå»ý·ÖÊý¡£ËùÒÔÁ÷³ÌΪ

¡£

¢ÚÇâÆø»¹Ô­Ñõ»¯Í­Éú³ÉË®ÕôÆø£¬Å¨ÁòËáÎüÊÕË®ÕôÆø£¬ËùÒÔ¸ÃʵÑé·½°¸ÖУ¬²½Öè¢ô¿ÉÒÔÈ·¶¨°ëˮúÆøÖÐH2µÄÌå»ý·ÖÊý¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø