ÌâÄ¿ÄÚÈÝ
9£®ÔÚÌå»ýºã¶¨µÄÃܱÕÈÝÆ÷ÖÐͶÈëÎïÖÊAºÍÎïÖÊBÔÚÊÊÒ˵ÄÌõ¼þÏ·¢Éú·´Ó¦£ºA£¨s£©+2B£¨g£©?2C£¨g£©+D£¨g£©£¨1£©ÏàͬµÄѹǿÏ£¬³äÈëÒ»¶¨Á¿µÄA¡¢Bºó£¬ÔÚ²»Í¬Î¶ÈÏÂCµÄ°Ù·Öº¬Á¿Óëʱ¼äµÄ¹ØÏµÈçͼ1Ëùʾ£®
ÔòT1£¾T2£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£¬¸Ã·´Ó¦µÄÕý·´Ó¦µÄ¡÷H£¾0£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©£®
£¨2£©Èô¸Ã·´Ó¦µÄÄæ·´Ó¦ËÙÂÊÓëʱ¼äµÄ¹ØÏµÈçͼ2Ëùʾ£º
¢ÙÓÉͼ¿É¼û£¬·´Ó¦ÔÚt1¡¢t3¡¢t7ʱ¶¼´ïµ½ÁËÆ½ºâ£¬¶øt2¡¢t8ʱ¶¼¸Ä±äÁËÌõ¼þ£¬Ôòt8ʱ¸Ä±äµÄÌõ¼þÊÇʹÓô߻¯¼Á£®
¢ÚÈôt4ʱ½µÑ¹£¬t5ʱ´ïµ½Æ½ºâ£¬t6ʱÔö´ó·´Ó¦ÎïµÄŨ¶È£¬ÇëÔÚͼÖл³öt4¡«t6Ê±Äæ·´Ó¦ËÙÂÊÓëʱ¼äµÄ¹ØÏµÏߣ®
·ÖÎö £¨1£©¸ù¾ÝÏȹÕÏÈÆ½ºâ£¬Èçͼ1T1£¾T2£¬Î¶ȸßCµÄ°Ù·Öº¬Á¿Ò²´ó£¬ËùÒÔÉýÎÂÆ½ºâÏòÕý·´Ó¦·½ÏòÒÆ¶¯£¬¹ÊÕý·´Ó¦ÎªÎüÈÈ·´Ó¦£»
£¨2£©¢Ùt8ºó£¬ÕýÄæ·´Ó¦ËÙÂÊͬµÈ³Ì¶ÈÔö´ó£¬·´Ó¦Ç°ºóÆøÌåÌå»ý²»Ïàͬ£¬Ö»ÄÜÊÇʹÓÃÁË´ß»¯¼Á£»
¢Ú¸ù¾ÝËÙÂÊͼÏó·ÖÎö£¬¸ù¾Ýt4ʱ½µÑ¹£¬Æ½ºâÕýÏòÒÆ¶¯£¬t5ʱ´ïµ½Æ½ºâ£¬t6ʱÔö´ó·´Ó¦ÎïµÄŨ¶È£¬Æ½ºâÕýÏòÒÆ¶¯£¬·ÖÎö»æÖÆÍ¼Ïó£®
½â´ð ½â£º£¨1£©¸ù¾ÝÏȹÕÏÈÆ½ºâ£¬Èçͼ1T1£¾T2£¬Î¶ȸßCµÄ°Ù·Öº¬Á¿Ò²´ó£¬ËùÒÔÉýÎÂÆ½ºâÏòÕý·´Ó¦·½ÏòÒÆ¶¯£¬¹ÊÕý·´Ó¦ÎªÎüÈÈ·´Ó¦£¬¹Ê´ð°¸Îª£º£¾£»£¾£»
£¨2£©¢Ùt8ºó£¬ÕýÄæ·´Ó¦ËÙÂÊͬµÈ³Ì¶ÈÔö´ó£¬·´Ó¦Ç°ºóÆøÌåÌå»ý²»Ïàͬ£¬Ö»ÄÜÊÇʹÓÃÁË´ß»¯¼Á£¬¹Ê´ð°¸Îª£ºÊ¹Óô߻¯¼Á£»
¢Út4ʱ½µÑ¹£¬ÔòÄæ·´Ó¦ËÙÂÊ˲¼ä±äСºóÖð½¥Ôö´ó£¬Æ½ºâÕýÏòÒÆ¶¯£¬t5ʱ´ïµ½Æ½ºâÄæ·´Ó¦ËÙÂʲ»±ä£¬t6ʱÔö´ó·´Ó¦ÎïµÄŨ¶È£¬Ä淴Ӧ˲¼äû±ä£¬µ«ËæºóËÙÂÊÒ²»áÂýÂýÔö¼Ó£¬ËùÒÔÇëÔÚͼ2Öл³öt4¡«t6Ê±Äæ·´Ó¦ËÙÂÊÓëʱ¼äµÄ¹ØÏµÏßÈçͼ£º
£¬
¹Ê´ð°¸Îª£º
£®
µãÆÀ ±¾ÌâµÄÁÁµãÔÚÓÚÁ¬Ðø¶à¸öÌõ¼þ¸Ä±äÒýÆðv-tͼµÄ±ä»¯£¬¸üÓÐÒâ˼µÄÊÇѧÉúϰ¹ßÓÚvÕý¡¢vÄæÒ»Æð»£¬¶ø±¾ÌâÖ»ÒªÇóµ¥»vÄæ£¬Õâ´òÆÆÁË¿¼ÉúµÄ˼ά¶¨ÊÆ£¬¶ÔÓÚѧÉúÔÚÕæÕý¿¼ÖÐ˳Àû½â´ð´ËÀàÎÊÌâÓÐ×Å»ý¼«µÄ×÷Óã®
| A£® | ºãÖØ²Ù×÷ÊÇÖ¸¼ÓÈÈ¡¢ÀäÈ´¡¢³ÆÁ¿ÕâÒ»¹ý³ÌÖØ¸´Á½´Î | |
| B£® | ¼ÓÈÈʱ²»¶ÏÓò£Á§°ô½Á°è | |
| C£® | ¼ÓÈÈʱ¾§Ì岻СÐĽ¦³öÛáÛö£¬ÔÙ¼ÓһЩµ¨·¯ | |
| D£® | ΪÁ˽ÚԼʱ¼ä£¬¼ÓÈÈʱֱ½ÓÓôó»ð¼ÓÈÈÖ±ÖÁ×îºó |
| A£® | Ïò0.1 mol•L-1CH3COOHÈÜÒºÖмÓÈëÉÙÁ¿Ë®£¬ÈÜÒºÖÐ$\frac{c£¨{H}^{+}£©}{c£¨C{H}_{3}COOH£©}$¼õС | |
| B£® | ÔÚ0£®l mol•L-1µÄÏ¡ÁòËá¼ÓˮϡÊ͵Ĺý³ÌÖУ¬c£¨H+£©£ºc£¨SO42-£©Ê¼ÖÕΪ2£º1 | |
| C£® | ÏòÑÎËáÖмÓÈ백ˮÖÁÖÐÐÔ£¬ÈÜÒºÖÐ$\frac{c£¨N{H}_{4}^{+}£©}{c£¨c{l}^{-}£©}$£¾1 | |
| D£® | ÔÚº¬0.1mol NaHSO4ÈÜÒºÖУºc£¨H+£©=c£¨SO42-£©+c£¨OH-£© |
| A£® | ÔÚ³£Î³£Ñ¹Ï£¬0.5 molÈÎºÎÆøÌåµÄÌå»ý¶¼±Ø¶¨ÊÇ11.2 L | |
| B£® | ÔÚ±ê×¼×´¿öÏ£¬1 molÈκÎÎïÖʵÄÌå»ý¶¼Ô¼ÊÇ22.4 L | |
| C£® | ³£Î³£Ñ¹Ï£¬1 molÈÎºÎÆøÌåµÄÌå»ý¶¼Ô¼ÊÇ22.4 L | |
| D£® | ÔÚ±ê×¼×´¿öÏ£¬0.5 mol CO2ËùÕ¼ÓеÄÌå»ýÔ¼ÊÇ11.2 L |
| A£® | ´òÆÆÎ¶ȼÆË®ÒøÇò£¬ÓÃÁò·Û´¦ÀíÈ÷ÂäµÄË®Òø | |
| B£® | ÑÛ¾¦Àï²»É÷½¦½øÁËÒ©Òº£¬Ó¦Á¢¼´ÓÃË®³åÏ´£¬²¢ÇÒÓÃÊÖʹ¾¢ÈàÑÛ¾¦ | |
| C£® | ÉÙÁ¿Å¨ÁòËáÕ´µ½Æ¤·ôÉÏ£¬Á¢¼´ÓÃÇâÑõ»¯ÄÆÈÜÒº³åÏ´ | |
| D£® | ²»É÷Åöµ¹¾Æ¾«µÆ£¬È÷³öµÄ¾Æ¾«ÔÚ×ÀÉÏȼÉÕʱ£¬Ó¦Á¢¼´ÌÓÀëʵÑéÊÒ |
| A£® | Mg£¨OH£©2 | B£® | Al£¨OH£©3 | C£® | NaHCO3 | D£® | MgCO3 |
| A£® | άÉúËØA | B£® | άÉúËØB | C£® | άÉúËØC | D£® | άÉúËØK |