ÌâÄ¿ÄÚÈÝ
11£®äå±½ÊÇÒ»ÖÖ³£ÓõĻ¯¹¤ÔÁÏ£®ÊµÑéÊÒÖƱ¸äå±½µÄʵÑé²½ÖèÈçÏ£º²½Öè1£ºÔÚaÖмÓÈë15mL±½ºÍÉÙÁ¿Ìúм£¬ÔÙ½«bÖÐ4.0mLÒºäåÂýÂý¼ÓÈëµ½aÖУ¬³ä·Ö·´Ó¦£®
²½Öè2£ºÏòaÖмÓÈë10mLË®£¬È»ºó¹ýÂ˳ýȥδ·´Ó¦µÄÌúм£®
²½Öè3£ºÂËÒºÒÀ´ÎÓÃ10mLË®¡¢8mL 10%µÄNaOHÈÜÒº¡¢10mL ˮϴµÓ£¬·ÖÒºµÃ´Öäå±½£®
²½Öè4£ºÏò·Ö³öµÄ´Öäå±½ÖмÓÈëÉÙÁ¿µÄÎÞË®ÂÈ»¯¸Æ£¬¾²ÖᢹýÂ˼´µÃ´Ö²úÆ·£®
±½ | äå | äå±½ | |
ÃܶÈ/g•cm-3 | 0.88 | 3.10 | 1.50 |
·Ðµã/¡æ | 80 | 59 | 156 |
ÔÚË®ÖеÄÈܽâ¶È | ΢ÈÜ | ΢ÈÜ | ΢ÈÜ |
£¨2£©½«bÖеÄÒºäåÂýÂý¼ÓÈëµ½aÖУ¬¶ø²»ÄÜ¿ìËÙ¼ÓÈëµÄÔÒòÊÇ·ÀÖ¹·´Ó¦·Å³öµÄÈÈʹC6H6¡¢Br2»Ó·¢¶øÓ°Ïì²úÂÊ£®
£¨3£©ÒÇÆ÷cµÄ×÷ÓÃÊÇÀäÄý»ØÁ÷£¬»ØÁ÷µÄÖ÷ÒªÎïÖÊÓÐC6H6¡¢Br2 £¨Ìѧʽ£©£®
£¨4£©²½Öè4µÃµ½µÄ´Ö²úÆ·Öл¹º¬ÓÐÔÓÖʱ½£®ÒÑÖª±½¡¢äå±½µÄÓйØÎïÀíÐÔÖÊÈçÉÏ±í£¬ÔòÒª½øÒ»²½Ìá´¿´Ö²úÆ·£¬»¹±ØÐë½øÐеÄʵÑé²Ù×÷Ãû³ÆÊÇÕôÁó£®
·ÖÎö £¨1£©¸ù¾ÝÒÇÆ÷dÊÇÎüÊÕ»Ó·¢³öµÄHBr£»
£¨2£©¸ù¾Ý¸Ã·´Ó¦Îª·ÅÈÈ·´Ó¦¼°±½¡¢äåµÄ·Ðµã½ÏµÍÈÝÒ×»Ó·¢½øÐзÖÎö£»
£¨3£©¸ù¾Ý±íÖÐÊý¾Ý¿ÉÖª£¬±½ºÍÒºäåµÄ·Ðµã½ÏµÍ£¬ÈÝÒ×±ä³ÉÆøÌå»Ó·¢³öÀ´£»
£¨4£©·ÖÀë³öµÄ´Öäå±½Öк¬ÓÐδ·´Ó¦µÄ±½£¬·ÖÀ뻥ÈܵÄÒºÌ壬¸ù¾Ý·Ðµã²»Í¬£¬ÀûÓÃÕôÁóµÄ·½·¨½øÐзÖÀ룮
½â´ð ½â£º£¨1£©ÒÇÆ÷dµÄÃû³ÆΪ£ºÂ©¶·£¬×÷ÓÃÊÇʹHBrÓëNaOHÈÜÒº³ä·Ö½Ó´¥£¬¹Ê´ð°¸Îª£ºÎüÊÕHBr·ÀÎÛȾ£»
£¨2£©±½ÓëÒºäåµÄ·´Ó¦Îª·ÅÈÈ·´Ó¦£¬Èô¼ÓÈëÒºäåËٶȹý¿ì£¬·´Ó¦»á·Å³ö½Ï¶àµÄÈÈÁ¿£¬ÓÉÓÚ±½ºÍäåµÄ·Ðµã½ÏµÍ£¬µ¼Ö±½ºÍäå»á»Ó·¢³öÀ´£¬Ó°ÏìÁËäå±½µÄ²úÂÊ£¬
¹Ê´ð°¸Îª£º·ÀÖ¹·´Ó¦·Å³öµÄÈÈʹC6H6¡¢Br2»Ó·¢¶øÓ°Ïì²úÂÊ£»
£¨3£©±½µÄ·ÐµãΪ80¡æ£¬äåµÄ·ÐµãΪ59¡æ£¬¶þÕ߷еã½ÏµÍ£¬ÈÝÒ×»Ó·¢³öÀ´£¬ÀäÄýÆ÷ÀäÄý»ØÁ÷µÄÖ÷ÒªÎïÖÊΪ£ºC6H6¡¢Br2£¬
¹Ê´ð°¸Îª£ºC6H6¡¢Br2£»
£¨4£©ÀûÓ÷е㲻ͬ£¬±½µÄ·ÐµãС£¬±»ÕôÁó³ö£¬äå±½ÁôÔÚĸҺÖУ¬ËùÒÔ²ÉÈ¡ÕôÁóµÄ·½·¨·ÖÀëäå±½Óë±½£¬¹Ê´ð°¸Îª£ºÕôÁó£®
µãÆÀ ±¾Ì⿼²éÁ˱½µÄÐÔÖÊ¡¢ÖƱ¸ÊµÑé·½°¸µÄÉè¼Æ£¬ÌâÄ¿ÄѶÈÉÔ´ó£¬Éæ¼°ÁËäå±½µÄÖÆȡʵÑé¡¢ÎïÖʵķÖÀëÌá´¿µÈ£¬Çå³þÖƱ¸µÄÔÀíÊǽâ´ðµÄ¹Ø¼ü£¬³ä·ÖÅàÑøÁËѧÉúµÄ·ÖÎö¡¢Àí½âÄÜÁ¦¼°Áé»îÓ¦ÓÃËùѧ֪ʶ½â¾öÎÊÌâµÄÄÜÁ¦£®
A£® | $\frac{12W}{n}$ | B£® | $\frac{12n}{W}$ | C£® | 6.02¡Á1023W | D£® | 12¡Á6.02¡Á1023W |
A£® | SO2¡¢CaO¡¢CO¾ùΪËáÐÔÑõ»¯Îï | |
B£® | ÁòËá±µºÍË®¶¼ÊÇÈõµç½âÖÊ | |
C£® | ÏòÖó·ÐµÄ1mol•L-1 NaOHÈÜÒºÖеμӱ¥ºÍFeCl3ÈÜÒºÖƱ¸Fe£¨OH£©3½ºÌå | |
D£® | ¸£¶ûÂíÁÖ¡¢Ë®²£Á§¡¢°±Ë®¾ùΪ»ìºÏÎï |
A£® | ETFEµÄ½á¹¹ÖУ¬´æÔÚ-CF2-CH2-CF2-CH2-Á¬½Ó·½Ê½ | |
B£® | ËÄ·úÒÒÏ©ÓëÒÒÏ©·¢ÉúËõ¾Û·´Ó¦µÃµ½ETFE | |
C£® | ÒÔÒÒϩΪÔÁϾ¹ý¼Ó³É·´Ó¦¡¢È¡´ú·´Ó¦¿ÉÖƵÃÒÒ¶þ´¼ | |
D£® | ETFE²ÄÁÏÊÇÈȹÌÐÍ£¨ÌåÐνṹ£©µÄËÜÁÏ |
A£® | ´ïƽºâʱ£¬A2µÄÕý·´Ó¦ËÙÂÊÓëB2µÄÄæ·´Ó¦ËÙÂÊÏàµÈ | |
B£® | b¡Ü0.2mol/L | |
C£® | ÆäËüÌõ¼þ²»±ä£¬ÔÚ·´Ó¦¹ý³ÌÖÐʹÓÃÁË´ß»¯¼Á£¬¿ÉÌá¸ß A2¡¢B2µÄת»¯ÂÊ | |
D£® | ¸Ã·´Ó¦´ïƽºâʱÆøÌåÎïÖʵÄÁ¿Å¨¶ÈÖ®ºÍСÓÚ£¨a+b+0.3£©mol/L |