ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÇëÑØÓÿÆÑ§¼ÒÈÏʶÊÂÎïµÄ·½·¨ÈÏʶ¡°¿ÕÆø¡±¡£
£¨1£©´Ó΢¹Û½Ç¶È£ºÓá°
¡±±íʾµªÔ×Ó£¬¡°
¡±±íʾÑõÔ×Ó£¬Óá°
¡±¿É±íʾµÄ×öÁ£ÊÇ_________£¨ÌîÃû³Æ£©£»ÒÑÖª£ºÍ¬ÎÂͬѹÏ£¬ÆøÌåµÄÌå»ý±ÈµÈÓÚ·Ö×ÓÊýÄ¿±È¡£Èô¿ÕÆøÖÐÆäËü³É·ÖºöÂÔ²»¼Æ£¬¾Ý´ËÏÂͼÖпɱíʾ¿ÕÆøÎ¢¹ÛÄ£Ð͵ÄÊÇ__________£¨Ìî±êºÅ£©¡£
![]()
£¨2£©´Ó±ä»¯½Ç¶È£ºÒÑÖª£º³£ÎÂÏ£¬µªÆø·Ðµã-196¡ãC£¬ÑõÆø·Ðµã-183¡æ¡£½«È¼×ŵÄľÌõÖÃÓÚÊ¢ÂúҺ̬¿ÕÆøµÄÉÕ±¿Ú£¬¹Û²ìµ½µÄÏÖÏóÊÇ_______________¡£¸ÃÉÕ±·ÅÖÃÒ»¶Îʱ¼äºó£¬ÒºÌ¬ÎïÖÊÊ£ÓàԼʮ·ÖÖ®Ò»Ìå»ý£¬ÆäÖ÷Òª³É·ÖÊÇ______________£¨Óû¯Ñ§Ê½±íʾ£©¡£
£¨3£©´ÓÓ¦ÓýǶȣºÀûÓÃ¿ÕÆøÖÆÈ¡µª·ÊµÄÁ÷³ÌÈçͼËùʾ
![]()
¢ñÖвμӷ´Ó¦µÄµ¥Öʼ×Ϊ____________£¨Óû¯Ñ§Ê½±íʾ£©£º¢òÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________¡£
£¨4£©´Ó»·±£½Ç¶È£ºÏÂÁб£»¤¿ÕÆø´ëÊ©ºÏÀíµÄÓÐ____________£¨Ìî±êºÅ£©¡£
A¹¤³§Í¨¹ý¼Ó¸ßÑÌ´ÑÖ±½ÓÅÅ·Å·ÏÆø
BÒòµØÖÆÒËÍÆ¹ã·çÁ¦·¢µç´úÌæ»ðÁ¦·¢µç
CÌᳫ²½ÐС¢Æï×ÔÐгµµÈ¡°µÍ̼¡±³öÐз½Ê½
¡¾´ð°¸¡¿µª·Ö×Ó C ȼ×ŵÄľÌõϨÃð O2 H2
BC
¡¾½âÎö¡¿
(1)ÓÉͼ¿ÉÖª£¬°×ɫԲ´ú±íµªÔ×Ó£¬Á½¸ö°×ɫԲÏàÇÐΪµª·Ö×Ó£¬¹ÊÌîд£ºµª·Ö×Ó£»
(2)¿ÕÆøÖÐÑõÆøÕ¼¿ÕÆø×ÜÌå»ýµÄ1/5£¬µªÆøÕ¼¿ÕÆø×ÜÌå»ýµÄ4/5£¬ÒòΪͬÎÂͬѹÏ£¬ÆøÌåµÄÌå»ý±ÈµÈÓÚ·Ö×ÓÊýÄ¿±È£¬ËùÒÔ£¬¿ÕÆøÖеªÆøÓëÑõÆøµÄ·Ö×ÓÊýÄ¿±ÈΪ4:1£¬Í¼C·ûºÏÌâÒ⣬¹ÊÌîд£ºC£»
(2)³£ÎÂÏ£¬µªÆøµÄ·Ðµã±ÈÑõÆøµÍ£¬Òò´Ë£¬³£ÎÂÏ£¬ÒºµªÏÈÆû»¯ÎªÆøÌ壬µªÆø²»Ö§³ÖȼÉÕ£¬²»ÄÜȼÉÕ£¬ËùÒÔ£¬½«È¼×ŵÄľÌõÖÃÓÚÊ¢ÂúҺ̬¿ÕÆøµÄÉÕ±¿Ú£¬¹Û²ìµ½µÄÏÖÏóÊÇȼ×ŵÄľÌõϨÃ𣬹ÊÌîд£ºÈ¼×ŵÄľÌõϨÃð£»
Ê£ÓàÒºÌåÖ÷Òª³É·ÖÊÇÒºÑõ£¬»¯Ñ§Ê½Îª£ºO2£¬¹ÊÌîд£ºO2£»
(3)N2ºÍµ¥Öʼ×ÔÚÒ»¶¨Ìõ¼þÏ£¬»á·´Ó¦Éú³ÉNH3£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂɵÄʵÖÊ£º»¯Ñ§·´Ó¦Ç°ºó£¬ÔªËØÖÖÀ಻±äÔÔò¿ÉÖª£¬µ¥Öʼ׺¬ÓÐÇâÔªËØ£¬Òò´Ë£¬µ¥Öʼ×ΪÇâÆø£¬¹ÊÌîд£ºH2£»
ÓÉͼ¿ÉÖª£¬NH3ºÍO2ÔÚ¸ßδ߻¯Ï·´Ó¦Éú³ÉNOºÍH2O£¬»¯Ñ§·½³ÌʽΪ£º
£»
(4)
A¡¢¹¤³§Í¨¹ý¼Ó¸ßÑÌ´ÑÖ±½ÓÅÅ·Å·ÏÆø£¬ÈÔ»áÔì³É¿ÕÆøÎÛȾ£¬²»»·±££¬¹Ê²»·ûºÏÌâÒ⣻
B¡¢ÒòµØÖÆÒËÍÆ¹ã·çÁ¦·¢µç´úÌæ»ðÁ¦·¢µç£¬¿ÉÒÔ¼õÉÙȼÁÏȼÉÕÅŷŵÄÎ²Æø¶Ô¿ÕÆøÔì³ÉµÄÎÛȾ£¬»·±££¬¹Ê·ûºÏÌâÒ⣻
C¡¢Ìᳫ²½ÐС¢Æï×ÔÐгµµÈ¡°µÍ̼¡±³öÐз½Ê½£¬¿ÉÒÔ¼õÉÙÆû³µÎ²Æø¶Ô¿ÕÆøÔì³ÉµÄÎÛȾ£¬»·±££¬¹Ê·ûºÏÌâÒâ¡£
¹ÊÑ¡BC¡£
¡¾ÌâÄ¿¡¿Ò»¶¨Ìõ¼þÏ£¬Ä³·´Ó¦Ç°ºó¸÷ÎïÖʵÄÖÊÁ¿ÈçϱíËùʾ¡£ÏÂÁÐÅжϲ»ÕýÈ·µÄÊÇ£¨ £©
ÎïÖʵĹ¹³É΢Á£ |
|
| M |
|
|
·´Ó¦Ç°µÄÖÊÁ¿/g | 68 | 32 | 0 | 1 | |
tʱ¿ÌµÄÖÊÁ¿/g | 8 | x | |||
·´Ó¦ºóµÄÖÊÁ¿/g | 0 | 0 | y | 37 |
A.x=0.75y
B.ÎïÖÊMÖÐÒ»¶¨²»º¬ÑõÔªËØ
C.·´Ó¦ÎïµÄ»¯Ñ§¼ÆÁ¿ÊýÖ®±ÈΪ2:3
D.·´Ó¦Ç°ºóÁòÔªËØ»¯ºÏ¼Û·¢Éú¸Ä±ä