ÌâÄ¿ÄÚÈÝ
18£®1mol·Ö×Ó×é³ÉΪC3H8OµÄҺ̬ÓлúÎïA£¬Óë×ãÁ¿µÄ½ðÊôÄÆ×÷Ó㬿ÉÉú³É11.2LÇâÆø£¨±ê×¼×´¿ö£©£¬AÔÚÓÐÍ×÷´ß»¯¼Áʱ£¬ÓëÑõÆøÒ»Æð¼ÓÈÈ£¬·¢ÉúÑõ»¯·´Ó¦Éú³ÉD£®DÄÜ·¢ÉúÒø¾µ·´Ó¦£®ÔòAµÄ½á¹¹¼òʽΪCH3CH2CH2OH£®AÓëŨÁòËá¹²ÈÈ£¬·Ö×ÓÄÚÍÑÈ¥1·Ö×ÓË®Éú³ÉB£¬BͨÈëäåË®ÄÜ·¢Éú·´Ó¦Éú³ÉC£¬CµÄ½á¹¹¼òʽΪCH3CHBrCH2Br£®
д³öÏÂÁÐÖ¸¶¨·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º
¢ÙA¡úD2CH3CH2CH2OH+O2$¡ú_{¡÷}^{Cu}$2CH3CH2CHO+2H2O£®
¢ÚD·¢ÉúÒø¾µ·´Ó¦CH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O£®
·ÖÎö 1mol·Ö×Ó×é³ÉΪC3H8OµÄҺ̬ÓлúÎïA£¬Óë×ãÁ¿µÄ½ðÊôÄÆ×÷Ó㬿ÉÉú³É11.2LÇâÆø£¨±ê×¼×´¿ö£©£¬ÔòA·Ö×ÓÖк¬ÓÐÒ»¸ö-OH£¬AÔÚÓÐÍ×÷´ß»¯¼Áʱ£¬ÓëÑõÆøÒ»Æð¼ÓÈÈ£¬·¢ÉúÑõ»¯·´Ó¦Éú³ÉD£¬DÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòAΪCH3CH2CH2OH£¬DΪCH3CH2CHO£¬AÓëŨÁòËá¹²ÈÈ£¬·Ö×ÓÄÚÍÑÈ¥1·Ö×ÓË®Éú³ÉB£¬ÔòBΪCH3CH=CH2£¬BͨÈëäåË®ÄÜ·¢Éú·´Ó¦Éú³ÉCΪCH3CHBrCH2Br£¬¾Ý´Ë½â´ð£®
½â´ð ½â£º1mol·Ö×Ó×é³ÉΪC3H8OµÄҺ̬ÓлúÎïA£¬Óë×ãÁ¿µÄ½ðÊôÄÆ×÷Ó㬿ÉÉú³É11.2LÇâÆø£¨±ê×¼×´¿ö£©£¬ÔòA·Ö×ÓÖк¬ÓÐÒ»¸ö-OH£¬AÔÚÓÐÍ×÷´ß»¯¼Áʱ£¬ÓëÑõÆøÒ»Æð¼ÓÈÈ£¬·¢ÉúÑõ»¯·´Ó¦Éú³ÉD£¬DÄÜ·¢ÉúÒø¾µ·´Ó¦£¬ÔòAΪCH3CH2CH2OH£¬DΪCH3CH2CHO£¬AÓëŨÁòËá¹²ÈÈ£¬·Ö×ÓÄÚÍÑÈ¥1·Ö×ÓË®Éú³ÉB£¬ÔòBΪCH3CH=CH2£¬BͨÈëäåË®ÄÜ·¢Éú·´Ó¦Éú³ÉCΪCH3CHBrCH2Br£¬
¢ÙA¡úDµÄ·´Ó¦·½³ÌʽΪ£º2CH3CH2CH2OH+O2$¡ú_{¡÷}^{Cu}$2CH3CH2CHO+2H2O£¬
¢ÚD·¢ÉúÒø¾µ·´Ó¦µÄ·½³ÌʽΪ£ºCH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O£¬
¹Ê´ð°¸Îª£ºCH3CH2CH2OH£»CH3CHBrCH2Br£»2CH3CH2CH2OH+O2$¡ú_{¡÷}^{Cu}$2CH3CH2CHO+2H2O£»
CH3CH2CHO+2Ag£¨NH3£©2OH$\stackrel{¡÷}{¡ú}$CH3CH2COONH4+2Ag¡ý+3NH3+H2O£®
µãÆÀ ±¾Ì⿼²éÓлúÎïÍÆ¶Ï£¬ÐèҪѧÉúÊìÁ·ÕÆÎÕ¹ÙÄÜÍŵÄÐÔÖÊÓëת»¯£¬Äܹ»ÕýÈ·Êéд³£¼ûÓлú·´Ó¦·½³Ìʽ£¬ÄѶȲ»´ó£®
| A£® | ²»ÄÜÐγÉÎȶ¨µÄÆøÌ¬Ç⻯Îï | B£® | ÆäÔ×Ó×îÍâ²ãÓÐ6¸öµç×Ó | ||
| C£® | Æä×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÊÇÇ¿Ëá | D£® | XÊǽðÊôÔªËØ |
| A£® | 0.21 mol | B£® | 0.25 mol | C£® | 0.3 mol | D£® | 0.35mol |
| A£® | ´Ë·Ö×ÓÖдæÔÚ×Å6ÖÖ²»Í¬»¯Ñ§»·¾³µÄÇâÔ×Ó | |
| B£® | ËùÓÐ̼Ô×ÓÒ»¶¨¶¼ÔÚÍ¬Ò»Æ½ÃæÉÏ | |
| C£® | ´Ë·Ö×ÓÄÑÈÜÓÚË® | |
| D£® | ´Ë·Ö×ÓÊô·¼ÏãÌþÀàÎïÖÊ |
| A£® | ÍË¿ | B£® | NaCl | C£® | ¾Æ¾« | D£® | ÕáÌÇ |
| ʵÑé±àºÅ | C£¨HA£©mol•L-1 | c£¨MOH£©/mol•L-1 | »ìºÏÈÜÒºµÄpH |
| ¼× | pH=2 | pH=12 | pH£¼7 |
| ÒÒ | 0.1 | 0.1 | pH=a |
| ±û | c1 | 0.2 | pH=7 |
| ¶¡ | 0.2 | 0.1 | pH£¼7 |
| A£® | a£¾7 | |
| B£® | ÔÚÒÒ×é»ìºÏÒºÖÐc£¨OH-£©-c£¨HA£©=10-amol/L | |
| C£® | c1£¼0.2 | |
| D£® | ÔÚ¶¡×é»ìºÏÒºÖÐc£¨M+£©£¾c£¨A-£© |