£¨9·Ö£©Ä³¿É½µ½âËÜÁϵĵ¥ÌåΪA£¬¾­²â¶¨AµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÔÚ90~120Ö®¼ä£¬ÆäÖк¬Ì¼µÄÖÊÁ¿·ÖÊýΪ46.2%£¬º¬ÇâµÄÖÊÁ¿·ÖÊýΪ7.7%£¬ÆäÓàΪÑõ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©AµÄ·Ö×ÓʽΪ             ¡£

£¨2£©1molAÓë×ãÁ¿NaHCO3·´Ó¦µÃµ½22.4L£¨±ê×¼×´¿öÏ£©CO2£¬Óë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬µÃµ½22.4L£¨±ê×¼×´¿öÏ£©H2£»ÔÚÒ»¶¨Ìõ¼þÏ£¬AÒ²ÄÜ·¢Éú·´Ó¦Éú³ÉÎåÔª»·£¬ÔòAµÄ½á¹¹¼òʽΪ                  ¡£A·´Ó¦³ÉÎåÔª»·µº·´Ó¦·½³ÌʽΪ£º                       ¡£

£¨4£©Ò»¶¨Ìõ¼þÏÂA¾ÛºÏ³É¿É½µ½âËÜÁϵĻ¯Ñ§·½³ÌʽΪ                           ¡£

 

£¨9·Ö£©£¨1£©C4H8O3£¨2·Ö£©   £¨3£©HOCH2CH2CH2COOH£¨2·Ö£©

A·Ö×Ó¼ä³ÉÎåÔª»··´Ó¦·½³ÌʽÂÔ£¨2·Ö£©

£¨4£©nHOCH2CH2CH2COOH+£¨n-1£©H2O£¨3·Ö£©

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ij¿É½µ½âËÜÁϵĵ¥ÌåΪA£¬¾­²â¶¨AµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÔÚ90¡«120Ö®¼ä£¬ÆäÖк¬Ì¼µÄÖÊÁ¿·ÖÊýΪ46.2%£¬º¬ÇâµÄÖÊÁ¿·ÖÊýΪ7.7%£¬ÆäÓàΪÑõ£®Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©AµÄ·Ö×ÓʽΪ
C4H8O3
C4H8O3
£®
£¨2£©1molAÓë×ãÁ¿NaHCO3·´Ó¦µÃµ½22.4L£¨±ê×¼×´¿öÏ£©CO2£¬Óë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬µÃµ½22.4L£¨±ê×¼×´¿öÏ£©H2£®½«A·Ö×ÓÖк¬ÓйÙÄÜÍŵÄÃû³Æ¼°ÊýÄ¿ÌîÈëÏÂ±í£¨¿É²»ÌîÂúÒ²¿É²¹³ä£©£º
¹ÙÄÜÍÅÃû³Æ
ôÈ»ù
ôÈ»ù
ôÇ»ù
ôÇ»ù
²»Ìî
²»Ìî
¹ÙÄÜÍÅÊýÄ¿
1
1
1
1
²»Ìî
²»Ìî
£¨3£©ÔÚÒ»¶¨Ìõ¼þÏ£¬A¿É·¢Éú·´Ó¦Éú³ÉÎåÔª»·£¬ÔòAµÄ½á¹¹¼òʽΪ
HOCH2CH2CH2COOH
HOCH2CH2CH2COOH
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨6·Ö£©Ä³¿É½µ½âËÜÁϵĵ¥ÌåΪA£¬¾­²â¶¨AµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÔÚ90~120Ö®¼ä£¬ÆäÖк¬Ì¼µÄÖÊÁ¿·ÖÊýΪ46.2%£¬º¬ÇâµÄÖÊÁ¿·ÖÊýΪ7.7%£¬ÆäÓàΪÑõ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©AµÄ·Ö×ÓʽΪ             ¡£

£¨2£©1molAÓë×ãÁ¿NaHCO3·´Ó¦µÃµ½22.4L£¨±ê×¼×´¿öÏ£©CO2£¬Óë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬µÃµ½22.4L£¨±ê×¼×´¿öÏ£©H2¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬A¿É·¢Éú·´Ó¦Éú³ÉÎåÔª»·£¬ÔòAµÄ½á¹¹¼òʽΪ                  ¡£

£¨3£©Ò»¶¨Ìõ¼þÏÂAºÍÒÒ´¼·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                              ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ìÁÉÄþÊ¡ÎåУЭ×÷Ìå¸ßÈýÉÏѧÆÚÆÚ³õÁª¿¼»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

£¨16·Ö£©
¢ñ.ʳƷ±£ÏÊĤ°´²ÄÖÊ·ÖΪ¾ÛÒÒÏ©£¨PE£©¡¢¾ÛÂÈÒÒÏ©£¨PVC£©¡¢¾ÛÆ«¶þÂÈÒÒÏ©£¨PVDC£©£¬PEºÍPVDCÊÇ°²È«µÄ¡£PVC±»¹ã·ºµØÓÃÓÚʳƷ¡¢Êß²ËÍâ°ü×°£¬Ëü¶ÔÈËÌåµÄDZÔÚΣº¦Ö÷ÒªÀ´Ô´ÓÚÁ½¸ö·½Ãæ¡£Ò»ÊDzúÆ·ÖÐÂÈÒÒÏ©µ¥Ìå²ÐÁôÁ¿£¨ÂÈÒÒÏ©¶ÔÈËÌåµÄ°²È«ÏÞÁ¿±ê׼ΪСÓÚ1 mg/kg£©£¬¶þÊǼӹ¤¹ý³ÌÖÐʹÓõļӹ¤Öú¼ÁµÄÖÖÀ༰º¬Á¿¡£ÏÖÐйú¼Ê±ê×¼ºÍÎÒ¹ú¹ú¼Ò±ê×¼¶¼ÔÊÐíÏÞÁ¿Ê¹Óüº¶þËá¶þÐÁõ¥£¨¼´DOA£©×÷ΪÔöËܼÁ£¨²»³¬¹ý35%£©¡£»¯Ñ§¹¤×÷Õߺ͹ã´óÏû·ÑÕßÊ®·Ö¹Ø×¢¾ÛÂÈÒÒÏ©£¨PVC£©±£ÏÊĤµÄ°²È«ÎÊÌâ¡£PVC±£ÏÊĤµÄ°²È«Òþ»¼Ö÷ÒªÀ´×ÔÓÚËÜÁÏÖвÐÁôµÄPVCµ¥ÌåÒÔ¼°²»·ûºÏ¹ú¼Ò±ê×¼µÄÔöËܼÁDEHA¡£
£¨1£©¹¤ÒµÉÏÓÃÒÒÏ©ºÍÂÈÆøΪԭÁϾ­ÏÂÁи÷²½·´Ó¦ºÏ³ÉPVC£º

ÒÒÊÇPVCµÄµ¥Ì壬Æä½á¹¹¼òʽΪ   £¬·´Ó¦¢ÚµÄ·´Ó¦ÀàÐÍÊÇ ____
£¨2£©ÁÚ±½¶þ¼×Ëá¶þÐÁõ¥£¨DOP£©Êǹú¼Ò±ê×¼ÖÐÔÊÐíʹÓõÄÔöËܼÁÖ®Ò»£¬ÁÚ±½¶þ¼×Ëáôû£¨£©  ÊÇÖÆÔìDOPµÄÔ­ÁÏ£¬Ëü¸ú¹ýÁ¿µÄ¼×´¼·´Ó¦Äܵõ½ÁíÒ»ÖÖÔöËܼÁ DMP£¨·Ö×ÓʽΪC10H10O4£©£¬DMPÊôÓÚ·¼ÏãËáõ¥£¬Æä½á¹¹¼òʽΪ           ¡£
£¨3£©ÔÚÊʵ±µÄÌõ¼þÏ£¬DMP¾­·´Ó¦¿ÉµÃµ½·¼Ïã×廯ºÏÎïA£¨C8H6O4£©£¬1mol AÓë×ãÁ¿µÄNaHCO3ÈÜÒº·´Ó¦¿É·Å³öCO2ÆøÌå44.8L£¨±ê×¼×´¿öÏ£©£¬1mol AÔÚÒ»¶¨Ìõ¼þϺÍ1 mol B·´Ó¦Éú³É 1 mol CºÍ2 mol H2O£¬CµÄ·Ö×ÓʽΪC10H8O4£¬Çëд³öAºÍB·´Ó¦µÄ»¯Ñ§·½³Ìʽ___________________¡£
£¨4£©AµÄͬ·ÖÒì¹¹ÌåÓкܶ࣬Çëд³öÈÎÒâÒ»ÖÖ¼ÈÊôÓÚôÈËáÓÖÊôÓÚõ¥µÄ·¼Ïã×廯ºÏÎïµÄ½á¹¹¼òʽ£º£º                               £»
¢ò.ij¿É½µ½âËÜÁϵĵ¥ÌåΪD£¬¾­²â¶¨DµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÔÚ90~120Ö®¼ä£¬ÆäÖк¬Ì¼µÄÖÊÁ¿·ÖÊýΪ46.2%£¬º¬ÇâµÄÖÊÁ¿·ÖÊýΪ7.7%£¬ÆäÓàΪÑõ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©DµÄ·Ö×ÓʽΪ            ¡£
£¨2£©1molDÓë×ãÁ¿NaHCO3·´Ó¦µÃµ½22.4L£¨±ê×¼×´¿öÏ£©CO2£¬Óë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬µÃµ½22.4L£¨±ê×¼×´¿öÏ£©H2¡£ÔòD·Ö×ÓÖк¬ÓеĹÙÄÜÍŵÄÃû³ÆΪ           
£¨3£©ÔÚÒ»¶¨Ìõ¼þÏ£¬D¿É·¢Éú·´Ó¦Éú³ÉÎåÔª»·£¬ÔòDµÄ½á¹¹¼òʽΪ        ¡£
£¨4£©Ò»¶¨Ìõ¼þÏÂD¾ÛºÏ³É¿É½µ½âËÜÁϵĻ¯Ñ§·½³ÌʽΪ                          ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2013½ì½­Î÷Ê¡¸ß¶þÏÂѧÆÚµÚÒ»´ÎÔ¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

£¨6·Ö£©Ä³¿É½µ½âËÜÁϵĵ¥ÌåΪA£¬¾­²â¶¨AµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÔÚ90~120Ö®¼ä£¬ÆäÖк¬Ì¼µÄÖÊÁ¿·ÖÊýΪ46.2%£¬º¬ÇâµÄÖÊÁ¿·ÖÊýΪ7.7%£¬ÆäÓàΪÑõ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©AµÄ·Ö×ÓʽΪ             ¡£

£¨2£©1molAÓë×ãÁ¿NaHCO3·´Ó¦µÃµ½22.4L£¨±ê×¼×´¿öÏ£©CO2£¬Óë×ãÁ¿½ðÊôÄÆ·´Ó¦£¬µÃµ½22.4L£¨±ê×¼×´¿öÏ£©H2¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬A¿É·¢Éú·´Ó¦Éú³ÉÎåÔª»·£¬ÔòAµÄ½á¹¹¼òʽΪ                   ¡£

£¨3£©Ò»¶¨Ìõ¼þÏÂAºÍÒÒ´¼·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ                               ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸