A¡¢BÊǶÌÖÜÆÚÏàÁÚµÄÁ½ÖÖÔªËØ¡£AÔªËØÔ×ÓµÄ×îÍâ²ãµç×ÓÊýÊǵç×Ó²ãÊýµÄ2±¶£¬BÔªËصÄ×î¸ßÕý¼ÛºÍ×îµÍ¸º¼ÛµÄ¾ø¶ÔÖµµÄ²îΪ6£¬ÔòÏÂÁйØÓÚA¡¢B¼°Æ仯ºÏÎïµÄÐðÊöÕýÈ·µÄÊÇ £¨ £©
A.¡¡¡¡ AÔªËصÄÔ×Ӱ뾶СÓÚBÔªËصÄÔ×Ӱ뾶
B.¡¡¡¡ AÔªËصÄÆø̬Ç⻯Îï±ÈBÔªËصÄÆø̬Ç⻯ÎïÎȶ¨
C.¡¡¡¡ AÔªËصĵĹÌÌåµ¥ÖÊÊÇÀë×Ó¾§Ì壬BÔªËصĹÌÌåµ¥ÖÊÊÇ·Ö×Ó¾§Ìå
D.¡¡¡¡ AÔªËصĵļòµ¥Àë×ӵĻ¹ÔÐÔ±ÈBÔªËصļòµ¥Àë×ӵĻ¹ÔÐÔÇ¿
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
4(m-n) |
5 |
4(m-n) |
5 |
4n+m |
5 |
4n+m |
5 |
4m+3n |
5 |
4m+3n |
5 |
m-3n |
5 |
m-3n |
5 |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÎïÀí½ÌÑÐÊÒ ÌâÐÍ£º013
A.¡¡¡¡ AÔªËصÄÔ×Ӱ뾶СÓÚBÔªËصÄÔ×Ӱ뾶
B.¡¡¡¡ AÔªËصÄÆø̬Ç⻯Îï±ÈBÔªËصÄÆø̬Ç⻯ÎïÎȶ¨
C.¡¡¡¡ AÔªËصĵĹÌÌåµ¥ÖÊÊÇÀë×Ó¾§Ì壬BÔªËصĹÌÌåµ¥ÖÊÊÇ·Ö×Ó¾§Ìå
D.¡¡¡¡ AÔªËصĵļòµ¥Àë×ӵĻ¹ÔÐÔ±ÈBÔªËصļòµ¥Àë×ӵĻ¹ÔÐÔÇ¿
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
(1)CÔªËصÄÃû³ÆÊÇ___________¡£
(2)A¡¢B¡¢D¿É×é³É»¯Ñ§Ê½ÎªD4B
(3)B¡¢DÐγɵĻ¯ºÏÎïҺ̬ʱ¿É·¢Éú΢ÈõµçÀë(µçÀë¹ý³ÌÓëD
(4)ÒÑÖª£ºBA2+A2+DDBA3¡£ÈçͼËùʾ£¬Èô½«Ò»³äÂúm mL BA2ºÍA2»ìºÏÆøÌåµÄ´óÊԹܵ¹Á¢ÓÚD
¢ÙÈôÓàÏÂn mLÆøÌåΪ___________£¬Ô»ìºÏÆøÌåÖÐBA2µÄÌå»ýΪ___________mL,A2µÄÌå»ýΪ___________mL¡£
¢ÚÈôÓàÏÂn mLÆøÌåΪ___________£¬Ô»ìºÏÆøÌåÖÐBA2µÄÌå»ýΪ___________mL,A2µÄÌå»ýΪ___________mL¡£
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
£¨19·Ö)A¡¢B¡¢C¡¢D¾ùΪ¶ÌÖÜÆÚÔªËØ£¬AºÍBÊÇͬÖÜÆÚÏàÁÚµÄÁ½ÖÖÔªËØ£¬AºÍCÊÇͬÖ÷×åÏàÁÚµÄÁ½ÖÖÔªËØ£»A£¬B¡¢CÈýÖÖÔªËصÄÔ×ÓÐòÊýÖ®ºÍΪ31£»DÔªËØÓëA¡¢B¡¢CÈýÖÖÔªËؼȲ»Í¬ÖÜÆÚ£¬Ò²²»Í¬Ö÷×å¡£Çë»Ø´ð£º
(1)CÔªËصÄÃû³Æ ¡£
(2)A¡¢B¡¢D¿É×é³É»¯Ñ§Ê½ÎªD4B2A3µÄÀë×Ó»¯ºÏÎÆäË®ÈÜÒº³ÊËáÐÔ£¬ÔÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ) ¡£
(3)B¡¢DÐγɵĻ¯ºÏÎïҺ̬ʱ¿É·¢Éú΢ÈõµçÀë(µçÀë¹ý³ÌÓëD2AµÄµçÀëÏàËÆ)£¬µçÀë²úÉú
µÄÒõÀë×ӵĵç×ÓʽΪ ¡£
(4)ÔÚÒ»¶¨Î¶ÈÏÂ1LµÄ¹Ì¶¨ÈÝÆ÷ÖУ¬Í¨ÈëÒ»¶¨Á¿µÄBA2ºó£¬´æÔÚ2BA2B2A4µÄƽºâÌåϵ£¬µ±´ïµ½Æ½ºâʱ£¬²âÖªÆäÖк¬ÓÐ2molµÄBA2ºÍ1molµÄB2A4£¬Ôò´Ëʱ¸Ã¿ÉÄæ·´Ó¦µÄ»¯Ñ§Æ½ºâ³£ÊýΪ £¬BA2µÄת»¯ÂÊΪ ¡£
![]() |
¢ÙÈôÓàÏÂmLÆøÌåΪ £¬Ô»ìºÏÆøÌåÖÐBA2µÄÌå»ýΪ mL£¬A2µÄÌå»ýΪ mL¡£
¢ÚÈôÓàÏÂmLÆøÌåΪ £¬Ô»ìºÏÆøÌåÖÐBA2µÄÌå»ýΪ mL£¬A2µÄÌå»ýΪ mL¡£
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com