ÌâÄ¿ÄÚÈÝ
A£®Ì¼Ëá¸Æ B£®ÒÒ´¼£¨C2H5OH £© C£®¶þÑõ»¯Ì¼
£¨2£©»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢
Òª³É·ÖÊÇ
£¨3£©»¯Ñ§Ô´ÓÚÉú»î£¬Éú»îÖÐÔ̺¬×ÅÐí¶à»¯Ñ§ÖªÊ¶£®Çë°´ÕÕÒªÇóÍê³ÉÌî¿Õ£ºÈËÀàÒ»¿Ì¶¼Àë²»¿ª¿ÕÆø£¬¿ÕÆøÖÊÁ¿ÓëÈËÌ彡¿µÖ±½ÓÏà¹Ø£®¿ÕÆøÖпɹ©ÈËÀàºôÎüµÄÆøÌåÊÇ
£¨4£©Ê³´×ÖÐÔ¼º¬ÓÐ3%-5%µÄ´×ËᣨC2H4O2£©£¬´×ËáÓÉ
£¨5£©ÈçͼËùʾ£¬ÓÐÁ½Æ¿ÍÑÂäÁ˱êÇ©µÄÊÔ¼Á£¬ÆäÖÐһƿÊÇÏ¡ÁòËᡢһƿÊÇÏ¡ÑÎËᣮΪ¼ø±ðÕâÁ½Æ¿ÈÜÒº£¬Ó¦Ñ¡ÓõÄÊÔ¼ÁÊÇ
¿¼µã£ºÓлúÎïÓëÎÞ»úÎïµÄÇø±ð,¿ÕÆøµÄ³É·Ö¼°¸÷³É·ÖµÄÌå»ý·ÖÊý,¿ÕÆøµÄÎÛȾ¼°ÆäΣº¦,ËáµÄ»¯Ñ§ÐÔÖÊ,»¯Ñ§Ê½µÄÊéд¼°ÒâÒå,Êéд»¯Ñ§·½³Ìʽ¡¢ÎÄ×Ö±í´ïʽ¡¢µçÀë·½³Ìʽ,»¯Ê¯È¼Áϼ°Æä×ÛºÏÀûÓÃ
רÌ⣺»¯Ñ§ÓëÄÜÔ´,»¯Ñ§ÓÃÓïºÍÖÊÁ¿Êغ㶨ÂÉ,ÎïÖʵķÖÀà,¿ÕÆøÓëË®,³£¼ûµÄËá ËáµÄͨÐÔ
·ÖÎö£º£¨1£©¸ù¾ÝÎïÖʵÄ×é³É·ÖÎöÎïÖʵÄÀà±ð£»
£¨2£©¸ù¾Ý»¯Ê¯È¼ÁϵÄÖÖÀ༰ÌìÈ»ÆøµÄÖ÷Òª³É·Ö»Ø´ð£®
£¨3£©¸ù¾Ý¿ÕÆøµÄ³É·ÖºÍÎÛȾԴ·ÖÎö»Ø´ð£»
£¨4£©¸ù¾Ý´×ËáµÄ»¯Ñ§Ê½CH3COOH£¬ÀûÓø÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¼°·Ö×ÓÖÐÔ×Ó¸öÊý£¬½øÐмÆË㣮
£¨5£©¸ù¾ÝÁòËá¡¢ÑÎËáµÄ¼ø±ð·½·¨·ÖÎö»Ø´ð£®
£¨2£©¸ù¾Ý»¯Ê¯È¼ÁϵÄÖÖÀ༰ÌìÈ»ÆøµÄÖ÷Òª³É·Ö»Ø´ð£®
£¨3£©¸ù¾Ý¿ÕÆøµÄ³É·ÖºÍÎÛȾԴ·ÖÎö»Ø´ð£»
£¨4£©¸ù¾Ý´×ËáµÄ»¯Ñ§Ê½CH3COOH£¬ÀûÓø÷ÔªËØµÄÏà¶ÔÔ×ÓÖÊÁ¿¼°·Ö×ÓÖÐÔ×Ó¸öÊý£¬½øÐмÆË㣮
£¨5£©¸ù¾ÝÁòËá¡¢ÑÎËáµÄ¼ø±ð·½·¨·ÖÎö»Ø´ð£®
½â´ð£º½â£º£¨1£©ÒÒ´¼£¨C2H5OH £©ÊǺ¬ÓÐÌ¼ÔªËØµÄ»¯ºÏÎÊôÓÚÓлúÎÔÚ̼Ëá¸Æ¡¢¶þÑõ»¯Ì¼ÖÐËäÈ»º¬ÓÐÌ¼ÔªËØ£¬µ«ÐÔÖÊÍÎÞ»úÎïÏàËÆ£¬³£¿´×÷ÎÞ»úÎ
£¨2£©»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢Ê¯ÓͺÍÌìÈ»Æø£¬ËüÃǶ¼º¬ÓÐÌ¼ÔªËØ£¬ÆäÖÐÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊÇCH4£®
£¨3£©¿ÕÆøÖÐÄܹ©¸øºôÎüµÄÆøÌåÊÇÑõÆø£¬Ä¿Ç°ÉϺ£¿ÕÆøÖÊÁ¿ÈÕ±¨Ö÷ÒªÎÛȾÎ¿ÉÎüÈë¿ÅÁ£Îï¡¢Ò»Ñõ»¯Ì¼¡¢¶þÑõ»¯µª£®
£¨4£©¸ù¾Ý´×ËáµÄ»¯Ñ§Ê½C2H4O2£¬¸ÃÎïÖÊÓÉC¡¢H¡¢OÈýÖÖÔªËØ×é³É£¬´×ËáµÄĦ¶ûÖÊÁ¿=12¡Á2+1¡Á4+16¡Á2=60g/mol£»0.5mol C2H4O2·Ö×ÓÖÐÔ¼º¬ÓÐÑõÔ×Ó¸öÊý=6.02¡Á1023¡Á0.5¡Á2¸ö¨T6.02¡Á1023¸ö£»
£¨5£©Îª¼ø±ðÁ½Æ¿ÍÑÂäÁ˱êÇ©µÄÏ¡ÁòËáºÍÏ¡ÑÎËᣬȡÑùÆ·µÎ¼ÓÂÈ»¯±µÈÜÒº£¬Èç¹û³öÏÖ°×É«³ÁµíÔÈÜҺΪϡÁòËᣬÎÞÃ÷ÏÔÏÖÏóµÄÔÈÜҺΪϡÑÎËᣬ·¢ÉúµÄ·´Ó¦µÄ·½³ÌʽÊÇ£ºBaCl2+H2SO4¨TBaSO4¡ý+2HCl£®
¹Ê´ðΪ£º£¨1£©B£»
£¨2£©Ê¯ÓÍ£»CH4£»
£¨3£©ÑõÆø£»Ò»Ñõ»¯Ì¼£»
£¨4£©Èý£»60g/mol£»6.02¡Á1023¡Á0.5¡Á2¸ö¨T6.02¡Á1023¸ö£»
£¨5£©ÂÈ»¯±µÈÜÒº£»BaCl2+H2SO4¨TBaSO4¡ý+2HCl£®
£¨2£©»¯Ê¯È¼ÁÏÖ÷Òª°üÀ¨Ãº¡¢Ê¯ÓͺÍÌìÈ»Æø£¬ËüÃǶ¼º¬ÓÐÌ¼ÔªËØ£¬ÆäÖÐÌìÈ»ÆøµÄÖ÷Òª³É·ÖÊÇCH4£®
£¨3£©¿ÕÆøÖÐÄܹ©¸øºôÎüµÄÆøÌåÊÇÑõÆø£¬Ä¿Ç°ÉϺ£¿ÕÆøÖÊÁ¿ÈÕ±¨Ö÷ÒªÎÛȾÎ¿ÉÎüÈë¿ÅÁ£Îï¡¢Ò»Ñõ»¯Ì¼¡¢¶þÑõ»¯µª£®
£¨4£©¸ù¾Ý´×ËáµÄ»¯Ñ§Ê½C2H4O2£¬¸ÃÎïÖÊÓÉC¡¢H¡¢OÈýÖÖÔªËØ×é³É£¬´×ËáµÄĦ¶ûÖÊÁ¿=12¡Á2+1¡Á4+16¡Á2=60g/mol£»0.5mol C2H4O2·Ö×ÓÖÐÔ¼º¬ÓÐÑõÔ×Ó¸öÊý=6.02¡Á1023¡Á0.5¡Á2¸ö¨T6.02¡Á1023¸ö£»
£¨5£©Îª¼ø±ðÁ½Æ¿ÍÑÂäÁ˱êÇ©µÄÏ¡ÁòËáºÍÏ¡ÑÎËᣬȡÑùÆ·µÎ¼ÓÂÈ»¯±µÈÜÒº£¬Èç¹û³öÏÖ°×É«³ÁµíÔÈÜҺΪϡÁòËᣬÎÞÃ÷ÏÔÏÖÏóµÄÔÈÜҺΪϡÑÎËᣬ·¢ÉúµÄ·´Ó¦µÄ·½³ÌʽÊÇ£ºBaCl2+H2SO4¨TBaSO4¡ý+2HCl£®
¹Ê´ðΪ£º£¨1£©B£»
£¨2£©Ê¯ÓÍ£»CH4£»
£¨3£©ÑõÆø£»Ò»Ñõ»¯Ì¼£»
£¨4£©Èý£»60g/mol£»6.02¡Á1023¡Á0.5¡Á2¸ö¨T6.02¡Á1023¸ö£»
£¨5£©ÂÈ»¯±µÈÜÒº£»BaCl2+H2SO4¨TBaSO4¡ý+2HCl£®
µãÆÀ£º±¾ÌâÉæ¼°µÄ֪ʶµã½Ï¶à£¬µ«¿¼²éµÄ¶¼Êǿα¾µÄ»ù´¡ÖªÊ¶£¬Ö»Òª¼ÓÇ¿»ù´¡ÖªÊ¶µÄѧϰ£¬¼´¿É½â´ð±¾ÀàÌ⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐÎïÖÊÊôÓÚÓлúÎïµÄÊÇ£¨¡¡¡¡£©
| A¡¢¶þÑõ»¯Ì¼ | B¡¢Ì¼Ëá¸Æ |
| C¡¢¾Æ¾« | D¡¢Ì¼Ëá |
ÎÒÃÇÉú»îÔÚ¡°³ÇÊÐÈÃÉú»î¸üÃÀºÃ¡±µÄÊÀ½çÀÒÔÏÂÉ«²ÊÊÇÓÉ»¯Ñ§±ä»¯³ÊÏÖ³öÀ´µÄÊÇ£¨¡¡¡¡£©
| A¡¢¿ªÄ»Ê½µÄÑæ»ð |
| B¡¢²ÊÉ«µÄͼ» |
| C¡¢ºìÉ«µÄÖйú¹Ý |
| D¡¢Ò¹ÍíµÄÄÞºçµÆ |