ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÄÜÔ´Óë»·¾³ÒѾ­³ÉΪÈËÃÇÈÕÒæ¹Ø×¢µÄÎÊÌ⣬Çå½à¡¢¸ßЧµÄÄÜÔ´ÈÕÒæÊܵ½ÈËÃǵÄÖØÊÓ£»2017Äê5ÔÂÎÒ¹úÔËÓá°À¶¾¨Ò»ºÅ¡±×ê̽ƽ̨£¬Ê×´ÎʵÏÖ¿Éȼ±ùÊԲɳɹ¦£¬¿Éȼ±ùÍâ¹ÛÏñ±ù£¬Ñ§ÃûÌìÈ»ÆøË®ºÏÎÆ仯ѧʽΪCH4¡¤8H2O£¬ËüÊÇÌìÈ»ÆøµÄ¹ÌÌå״̬(Òòº£µ×¸ßѹ)£¬³£Î³£Ñ¹Ï¡°¿Éȼ±ù¡±¿ÉѸËÙ·Ö½âת»¯Îª¼×ÍéÆøÌåºÍË®¡£

(1)Ä¿Ç°ÈËÀàÒÔ»¯Ê¯È¼ÁÏΪÖ÷ÒªÄÜÔ´£¬³£¼ûµÄ»¯Ê¯È¼ÁÏ°üÀ¨Ãº¡¢_______ºÍÌìÈ»Æø¡£

(2)Ò»Ñõ»¯Ì¼¡¢ÇâÆø¡¢¼×ÍéÈýÖÖÆøÌåȼÁÏÖÐ×îÇå½àµÄÄÜÔ´ÊÇ_________________¡£

±í1£ºÒ»¶¨ÖÊÁ¿µÄȼÁÏÍêȫȼÉշųöµÄÈÈÁ¿

ȼÁÏ

Ò»Ñõ»¯Ì¼

ÇâÆø

¼×Íé

ÖÊÁ¿

28g

2g

16g

ÈÈÁ¿(kJ)

283£®0

285£®8

890£®3

¸ù¾Ý±í1ÖÐÊý¾Ý·ÖÎö£¬µÈÖÊÁ¿µÄȼÁÏÍêȫȼÉÕ£¬·Å³öÈÈÁ¿×îÉÙµÄÊÇ_________¡£

(3)³£Î³£Ñ¹Ï£¬¿Éȼ±ù»á·¢Éú·Ö½â·´Ó¦£¬Æ仯ѧ·½³ÌʽΪ_________________¡£¸Ã»¯Ñ§·½³ÌʽÖÐÊôÓÚÑõ»¯ÎïµÄÊÇ_______¡£

(4)¿Éȼ±ù(CH4¡¤8H2O)ÖÐC:H:OÔªËصÄ×î¼òÖÊÁ¿±ÈÊÇ_________¡£

¡¾´ð°¸¡¿ ʯÓÍ H2 CO CH48H2O=CH4¡ü+8H2O H2O 3:5:32

¡¾½âÎö¡¿(1)¸ù¾Ý³£¼ûÈý´ó»¯Ê¯È¼ÁϽâ´ð£»(2)¸ù¾ÝÇâÆøȼÉյIJúÎïÖ»ÓÐË®½â´ð£»¸ù¾Ý±íÖÐÊý¾Ý·ÖÎö½â´ð£»(3)¸ù¾Ý³£Î³£Ñ¹Ï¡°¿Éȼ±ù¡±¿ÉѸËÙ·Ö½âת»¯Îª¼×ÍéÆøÌåºÍË®½â´ð£»(4)¸ù¾Ý»¯Ñ§Ê½¼ÆËã½â´ð¡£(1)³£¼ûµÄ»¯Ê¯È¼ÁÏ°üÀ¨Ãº¡¢Ê¯ÓͺÍÌìÈ»Æø£»(2) Ò»Ñõ»¯Ì¼ºÍ¼×ÍéµÄȼÉÕ²úÎïÖж¼º¬ÓÐ̼ԪËØ£¬ÇâÆøȼÉյIJúÎïÖ»ÓÐË®¡£¹ÊÒ»Ñõ»¯Ì¼¡¢ÇâÆø¡¢¼×ÍéÈýÖÖÆøÌåȼÁÏÖÐ×îÇå½àµÄÄÜÔ´ÊÇÇâÆø£¨H2£©£»µ±Ò»Ñõ»¯Ì¼µÄÖÊÁ¿Îª2gʱ£¬²úÉúµÄÈÈÁ¿Îª20.2kJ£»µ±¼×ÍéΪ2gʱ£¬²úÉúµÄÈÈÁ¿Îª111.3kJ¡£ÓÉ´Ë¿ÉÖª£¬µÈÖÊÁ¿µÄÈýÖÖȼÁÏÍêȫȼÉÕ£¬·Å³öÈÈÁ¿×îÉÙµÄÊÇCO£»(3) ³£Î³£Ñ¹Ï¡°¿Éȼ±ù¡±¿ÉѸËÙ·Ö½âת»¯Îª¼×ÍéÆøÌåºÍË®¡£·´Ó¦µÄ»¯Ñ§·½³ÌʽΪCH48H2O=CH4¡ü+8H2O£»(4)¿Éȼ±ù(CH4¡¤8H2O)ÖÐC:H:OÔªËصÄ×î¼òÖÊÁ¿±ÈÊÇ12£º£¨1¡Á20£©:£¨16¡Á8£©=3:5:32¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø