ÌâÄ¿ÄÚÈÝ
11£®ÔÚÒ»¶¨Ìõ¼þÏ£¬´¼ºÍÈ©ÄÜ·¢ÉúÈçϵķ´Ó¦£º£¨1£©ÒÑÖªÆÏÌÑÌÇÈÜÒºÖУ¬ÆÏÌÑÌÇÒÔÁ´×´·Ö×ÓºÍÁùÔª»·°ëËõÈ©·Ö×ÓÁ½ÖÖͬ·ÖÒì¹¹ÌåÐÎʽƽºâ¹²´æ£¬Ï໥ת»¯£®Çëд³öÆÏÌÑÌÇ»·×´·Ö×ӵĽṹ¼òʽ£º
£¨2£©¾ÛÒÒÏ©´¼£¨C2H4O£©nÓë¼×È©·´Ó¦¿ÉÉú³Éº¬ÓÐÁùÔª»·×´½á¹¹µÄάÄáÂÚ£¨C5H8O2£©n£®
¢Ùд³ö»¯Ñ§·½³Ìʽ£¨ÓлúÎïд½á¹¹¼òʽ£©£º
¢Úʵ¼ÊÉú²úÖÐÓÃC4H6O2Ìæ´ú¾ÛÒÒÏ©´¼£¬Ð´³ö½á¹¹¼òʽºÍÃû³ÆCH3COOCH=CH2£¬ÒÒËáÒÒÏ©õ¥£®
·ÖÎö £¨1£©ÆÏÌÑÌÇÒÔÁùÔª»·°ëËõÈ©·Ö×Ó´æÔÚ£¬ÔòÁùÔª»·ÖÐÓ¦º¬ÓÐ5¸öC¡¢1¸öOÔ×Ó£»
£¨2£©¾ÛÒÒÏ©´¼£¨C2H4O£©nÓë¼×È©·´Ó¦¿ÉÉú³Éº¬ÓÐÁùÔª»·×´½á¹¹µÄάÄáÂÚ£¬Ó¦Éú³É
£¬Êµ¼ÊÉú²úÖÐÓÃC4H6O2Ìæ´ú¾ÛÒÒÏ©´¼£¬Ò»°ãΪÒÒËáÒÒÏ©õ¥£®
½â´ð ½â£º£¨1£©ÆÏÌÑÌÇÒÔÁùÔª»·°ëËõÈ©·Ö×Ó´æÔÚ£¬ÔòÁùÔª»·ÖÐÓ¦º¬ÓÐ5¸öC¡¢1¸öOÔ×Ó£¬½á¹¹¼òʽΪ
£¬¹Ê´ð°¸Îª£º
£»
£¨2£©¢Ù¾ÛÒÒÏ©´¼£¨C2H4O£©nÓë¼×È©·´Ó¦¿ÉÉú³Éº¬ÓÐÁùÔª»·×´½á¹¹µÄάÄáÂÚ£¬Ó¦Éú³É
£¬·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£»
¢Úʵ¼ÊÉú²úÖÐÓÃC4H6O2Ìæ´ú¾ÛÒÒÏ©´¼£¬Ò»°ãΪÒÒËáÒÒÏ©õ¥£¬½á¹¹¼òʽΪCH3COOCH=CH2£¬
¹Ê´ð°¸Îª£ºCH3COOCH=CH2£¬ÒÒËáÒÒÏ©õ¥£®
µãÆÀ ±¾Ì⿼²éÓлúÎïµÄ½á¹¹ºÍÐÔÖÊ£¬Îª¸ßƵ¿¼µã£¬²àÖØÓÚѧÉúµÄ·ÖÎöÄÜÁ¦µÄ¿¼²é£¬×¢Òâ°ÑÎÕÌá¸øÐÅÏ¢ÒÔ¼°ÓлúÎïµÄÐÔÖÊ£¬°ÑÎÕ·½³ÌʽµÄÊéд£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
2£®¹ØÓÚNH4Cl£¨s£©?NH3£¨g£©+HCl£¨g£©µÄƽºâ³£ÊýÊéдÐÎʽ£¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | K=$\frac{[N{H}_{3}][HCl]}{[N{H}_{4}Cl]}$ | B£® | K=$\frac{[N{H}_{4}Cl]}{[N{H}_{3}][HCl]}$ | C£® | K=[NH3][HCl] | D£® | K=$\frac{[N{H}_{3}]}{[N{H}_{4}Cl]}$ |
19£®ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | ÎïÖʵÄÁ¿¾ÍÊÇÎïÖʵÄÖÊÁ¿ | |
| B£® | Ħ¶ûÊÇÎïÖʵÄÁ¿µÄµ¥Î»£¬¼ò³ÆÄ¦£¬·ûºÅΪmol | |
| C£® | ÎïÖʵÄÁ¿ÊǺ¬ÓÐÒ»¶¨ÊýÄ¿Á£×ӵļ¯ºÏÌå | |
| D£® | H2µÄĦ¶ûÖÊÁ¿Îª2g/mol |
16£®ÏÂÁо§ÌåÈÛ»¯Ê±²»ÐèÆÆ»µ»¯Ñ§¼üµÄÊÇ£¨¡¡¡¡£©
| A£® | ¾§Ìå¹è | B£® | ʳÑÎ | C£® | ¹ÌÌåµâ | D£® | ½ðÊô¼Ø |
3£®ÏÂÁÐÎïÖÊÄÜÓ÷ÖҺ©¶··ÖÀëµÄÊÇ£¨¡¡¡¡£©
| A£® | ¾Æ¾«ºÍË® | B£® | äå±½ºÍË® | C£® | ¸ÊÓͺÍË® | D£® | ±½ºÍ¾Æ¾« |
1£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A£® | 1molO2µÄÖÊÁ¿ÊÇ32g•mol-1 | |
| B£® | H2µÄĦ¶ûÖÊÁ¿ÊÇ2g | |
| C£® | 1molH+µÄÖÊÁ¿ÊÇ1g | |
| D£® | ¶ÔÔ×Ó¶øÑÔ£¬Ä¦¶ûÖÊÁ¿¾ÍÊÇÏà¶ÔÔ×ÓÖÊÁ¿ |