¡¾ÌâÄ¿¡¿ÌþAµÄÖÊÆ×ͼÖУ¬ÖʺɱÈ×î´óµÄÊýֵΪ42¡£Ì¼ÇâÁ½ÔªËصÄÖÊÁ¿±ÈΪ6:1£¬ÆäºË´Å¹²ÕñÇâÆ×ÓÐÈý¸ö·å£¬·åµÄÃæ»ý±ÈΪ1:2:3¡£AÓëÆäËûÓлúÎïÖ®¼äµÄ¹ØϵÈçÏ£º

ÒÑÖª£ºCH2£½CH2HOCH2CH2OH£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÓлúÎïBµÄ·Ö×Óʽ___________________________¡£

(2)¸ß¾ÛÎïF½á¹¹¼òʽΪ___________________¡£

(3)д³öCÓëÐÂÖƵÄÇâÑõ»¯Í­·´Ó¦µÄ»¯Ñ§·½³Ìʽ___________________________¡£

(4)EÔÚÒ»¶¨Ìõ¼þÏ¿ÉÒÔÏ໥·´Ó¦Éú³ÉÒ»ÖÖÁùÔª»·ÓлúÎïH£¬HµÄ½á¹¹¼òʽ________.¡£

(5)д³öÉú³ÉGµÄ»¯Ñ§·½³Ìʽ_____________________________________________£»

¡¾´ð°¸¡¿ £©C3H8O2 n+£¨n-1£©H2O

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ì⿼²éÓлúÍƶϣ¬Éæ¼°ÓлúÎï·Ö×ÓʽºÍ½á¹¹¼òʽµÄÈ·¶¨¡¢ÓлúÎï·Ö×ÓʽºÍ½á¹¹¼òʽµÄÊéд¡¢Óлú·´Ó¦·½³ÌʽµÄÊéд¡£AµÄÖÊÆ×ͼÖÐÖʺɱÈ×î´óµÄÊýֵΪ42£¬AµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª42£¬ÌþAÖÐn£¨C£©£ºn£¨H£©=£º =1:2£¬AµÄʵÑéʽΪCH2£¬AµÄ·Ö×ÓʽΪ£¨CH2£©x£¬14x=42£¬½âµÃx=3£¬AµÄ·Ö×ÓʽΪC3H6£¬AµÄºË´Å¹²ÕñÇâÆ×ÓÐÈý¸ö·åÇÒ·åµÄÃæ»ý±ÈΪ1:2:3£¬AµÄ½á¹¹¼òʽΪCH2=CHCH3¡£A·¢Éú¼Ó¾Û·´Ó¦Éú³ÉµÄ¸ß¾ÛÎïFµÄ½á¹¹¼òʽΪ£»A¡úB·¢ÉúÌâ¸øÒÑÖªµÄ·´Ó¦£¬BµÄ½á¹¹¼òʽΪ£»B¡úC·¢Éú´¼µÄ´ß»¯Ñõ»¯£¬CµÄ½á¹¹¼òʽΪ£»CÓëCu£¨OH£©2¼ÓÈÈʱ£¬CÖÐ-CHO±»Ñõ»¯£¬ËữºóµÃµ½µÄDµÄ½á¹¹¼òʽΪ£»DÓëH2·¢Éú¼Ó³É·´Ó¦Éú³ÉE£¬EµÄ½á¹¹¼òʽΪ£»EÖк¬ôÇ»ùºÍôÈ»ù£¬E·¢ÉúËõ¾Û·´Ó¦Éú³É¸ß¾ÛÎïG£¬GµÄ½á¹¹¼òʽΪ¡£

£¨1£©BµÄ½á¹¹¼òʽΪ£¬BµÄ·Ö×ÓʽΪC3H8O2¡£

£¨2£©¸ß¾ÛÎïFµÄ½á¹¹¼òʽΪ¡£

£¨3£©CµÄ½á¹¹¼òʽΪ£¬CÓëÐÂÖÆCu£¨OH£©2·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ+2Cu£¨OH£©2+NaOH+Cu2O¡ý+3H2O¡£

£¨4£©EµÄ½á¹¹¼òʽΪ£¬2·Ö×ÓEͨ¹ýõ¥»¯·´Ó¦ÐγÉÁùÔª»·ÓлúÎïH£¬HµÄ½á¹¹¼òʽΪ¡£

£¨5£©GÓÉE·¢ÉúËõ¾Û·´Ó¦Éú³É£¬Éú³ÉGµÄ»¯Ñ§·½³ÌʽΪn+£¨n-1£©H2O¡£

¡¾ÌâÐÍ¡¿ÍƶÏÌâ
¡¾½áÊø¡¿
18

¡¾ÌâÄ¿¡¿±½¼×ËáÒÒõ¥£¨C9H10O2£©ÉÔÓÐË®¹ûÆø棬ÓÃÓÚÅäÖÆÏãË®Ï㾫ºÍÈËÔ쾫ÓÍ£¬´óÁ¿ÓÃÓÚʳƷ¹¤ÒµÖУ¬Ò²¿ÉÓÃ×÷ÓлúºÏ³ÉÖмäÌå¡¢ÈܼÁµÈ¡£ÆäÖƱ¸·½·¨Îª£º

ÒÑÖª£º

ʵÑé²½ÖèÈçÏ£º¢ÙÔÚ100 mLÔ²µ×ÉÕÆ¿ÖмÓÈë12.20 g±½¼×Ëá¡¢25mLÒÒ´¼£¨¹ýÁ¿£©¡¢20mL»·¼ºÍ飬ÒÔ¼°4mLŨÁòËᣬ»ìºÏ¾ùÔȲ¢¼ÓÈë·Ðʯ£¬°´×óÉÏͼËùʾװºÃÒÇÆ÷£¬¿ØÖÆζÈÔÚ65¡«70¡æ¼ÓÈÈ»ØÁ÷2h¡£·´Ó¦Ê±»·¼ºÍé-ÒÒ´¼-Ë®»áÐγɡ°¹²·ÐÎ£¨·Ðµã62.6¡æ£©ÕôÁó³öÀ´¡£ÔÙÀûÓ÷ÖË®Æ÷²»¶Ï·ÖÀë³ýÈ¥·´Ó¦Éú³ÉµÄË®£¬»ØÁ÷»·¼ºÍéºÍÒÒ´¼¡£

¢Ú·´Ó¦½áÊø£¬´ò¿ªÐýÈû·Å³ö·ÖË®Æ÷ÖÐÒºÌåºó£¬¹Ø±ÕÐýÈû¡£¼ÌÐø¼ÓÈÈ£¬ÖÁ·ÖË®Æ÷ÖÐÊÕ¼¯µ½µÄÒºÌå²»ÔÙÃ÷ÏÔÔö¼Ó£¬Í£Ö¹¼ÓÈÈ¡£

¢Û½«ÉÕÆ¿ÄÚ·´Ó¦Òºµ¹ÈëÊ¢ÓÐÊÊÁ¿Ë®µÄÉÕ±­ÖУ¬·ÖÅú¼ÓÈëNa2CO3ÖÁÈÜÒº³ÊÖÐÐÔ¡£

¢ÜÓ÷ÖҺ©¶··Ö³öÓлú²ã£¬Ë®²ãÓÃ25mLÒÒÃÑÝÍÈ¡·ÖÒº£¬È»ºóºÏ²¢Óлú²ã¡£¼ÓÈëÂÈ»¯¸Æ£¬¶Ô´Ö²úÆ·½øÐÐÕôÁó£¨×°ÖÃÈçͼËùʾ£©¡£µÍÎÂÕô³öÒÒÃѺó¼ÌÐøÉýΣ¬½ÓÊÕ210¡«213¡æµÄÁó·Ö¡£

¢Ý¼ìÑéºÏ¸ñ£¬²âµÃ²úÆ·Ìå»ýΪ12.86mL.

(1)²½Öè¢ÙÖÐʹÓ÷ÖË®Æ÷²»¶Ï·ÖÀë³ýȥˮµÄÄ¿µÄÊÇ_________________¡£

(2)²½Öè¢ÚÖÐÓ¦¿ØÖÆÁó·ÖµÄζÈÔÚ___________________¡£

A£®65¡«70¡æ B£®78¡«80¡æ C£®85¡«90¡æ D£®215¡«220¡æ

(3)²½Öè¢ÛÖÐÈôNa2CO3¼ÓÈë²»×㣬ÔÚ²½Öè¢ÜÕôÁóʱ£¬ÕôÁóÉÕÆ¿Öпɼûµ½°×ÑÌÉú³É£¬²úÉú¸ÃÏÖÏóµÄÔ­ÒòÊÇ_____________¡£

(4)²½Öè¢ÜÖзÖÒº²Ù×÷ÐðÊöÕýÈ·µÄÊÇ__________¡£

A.Ë®ÈÜÒºÖмÓÈëÒÒÃÑ£¬×ªÒÆÖÁ·ÖҺ©¶·ÖУ¬ÈûÉϲ£Á§Èû¡£½«·ÖҺ©¶·µ¹×ªÓÃÁ¦ÕñÒ¡

B.ÕñÒ¡¼¸´ÎºóÐè´ò¿ª·ÖҺ©¶·Ï¿ڵIJ£Á§Èû·ÅÆø

C.¾­¼¸´ÎÕñÒ¡²¢·ÅÆøºó£¬ÊÖ³Ö·ÖҺ©¶·¾²ÖôýÒºÌå·Ö²ã

D.·ÖÒº²Ù×÷ʱ£¬·ÖҺ©¶·ÖеÄϲãÒºÌåÓÉÏ¿ڷųö£¬È»ºóÔÙ½«ÉϲãÒºÌåÓÉÏ¿ڷųö

ÕôÁó×°ÖÃͼÖÐÒÇÆ÷AµÄÃû³ÆÊÇ___________£¬ÔÚ²½Öè¢ÜÖмÓÈëÂÈ»¯¸ÆµÄ×÷ÓÃÊÇ_________¡£

(5)¸ÃʵÑé²úÆ·µÄ²úÂÊΪ____________¡£

¡¾´ð°¸¡¿ ÓÐÀûÓÚƽºâ²»¶ÏÏòÕý·½ÏòÒƶ¯£¬Ìá¸ß±½¼×ËáÒÒõ¥²úÂÊ C ±½¼×ËáÒÒõ¥ÖлìÓб½¼×ËᣬÔÚÊÜÈÈÖÁ100¡æʱ·¢ÉúÉý»ª AB ÕôÁóÉÕÆ¿ ÎüË®¼Á 90.02%

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º±¾Ì⿼²é±½¼×ËáÒÒõ¥µÄÖƱ¸¡£

£¨1£©·´Ó¦+CH3CH2OH+H2OΪ¿ÉÄæ·´Ó¦£¬Ê¹Ó÷ÖË®Æ÷²»¶Ï·ÖÀë³ýȥˮ£¬¼õСÉú³ÉÎïŨ¶È£¬ÓÐÀûÓÚƽºâ²»¶ÏÏòÕý·´Ó¦·½ÏòÒƶ¯£¬Ìá¸ß±½¼×ËáÒÒõ¥µÄ²úÂÊ¡£

£¨2£©¸ù¾ÝÌâÒ⣬·´Ó¦Ê±»·¼ºÍé-ÒÒ´¼-Ë®»áÐγɡ°¹²·ÐÎÕôÁó³öÀ´¡£ÉÕÆ¿Äڵı½¼×ËáÒÒõ¥ÖлìÓÐÒÒ´¼¡¢»·¼ºÍé¡¢±½¼×ËáºÍÁòËᣬ²½Öè¢Ú¼ÌÐø¼ÓÈÈÕô³ö±½¼×ËáÒÒõ¥ÖеÄÒÒ´¼¡¢»·¼ºÍ飬ÒÒ´¼µÄ·ÐµãΪ78.3¡æ£¬»·¼ºÍéµÄ·ÐµãΪ80.8¡æ£¬±½¼×ËáÒÒõ¥µÄ·ÐµãΪ212.6¡æ£¬ËùÒÔ²½Öè¢ÚÓ¦¿ØÖÆÁó·ÖµÄζÈÔÚ85~90¡æ£¬´ð°¸Ñ¡C¡£

£¨3£©²½Öè¢ÛÖмÓÈëNa2CO3³ýÈ¥±½¼×ËáÒÒõ¥ÖлìÓеı½¼×ËáºÍÁòËᣬÈôNa2CO3¼ÓÈë²»×㣬±½¼×ËáûÓÐÍêÈ«³ýÈ¥£¬²½Öè¢ÜÕôÁóʱÕôÁóÉÕÆ¿Öпɼû°×Ñ̵ÄÔ­ÒòÊÇ£º±½¼×ËáÒÒõ¥ÖлìÓб½¼×Ëᣬ±½¼×ËáÔÚÊÜÈÈÖÁ100¡æʱ·¢ÉúÉý»ª¡£

£¨4£©A£¬ÎªÁËʹÒÒÃѺÍË®ÈÜÒº³ä·Ö½Ó´¥£¬Ë®ÈÜÒºÖмÓÈëÒÒÃÑתÒÆÖÁ·ÖҺ©¶·Öкó£¬ÐèÈûÉϲ£Á§Èû£¬½«·ÖҺ©¶·µ¹×ªÓÃÁ¦ÕñÒ¡£¬AÏîÕýÈ·£»B£¬Îª·ÀÖ¹·ÖҺ©¶·ÖÐÆøѹ¹ý´ó½«²£Á§Èûµ¯³ö£¬ÕñÒ¡¼¸´ÎºóÐè´ò¿ª·ÖҺ©¶·Ï¿ڵIJ£Á§Èû·ÅÆø£¬BÏîÕýÈ·£»C£¬¾­¼¸´ÎÕñÒ¡²¢·ÅÆøºó£¬Ð轫·ÖҺ©¶·ÖÃÓÚÌú¼Ų̈ÉϾ²ÖᢴýÒºÌå·Ö²ã£¬CÏî´íÎó£»D£¬·ÖÒº²Ù×÷ʱ£¬·ÖҺ©¶·ÖеÄϲãÒºÌåÓÉÏ¿ڷųö£¬È»ºó½«ÉϲãÒºÌå´ÓÉÏ¿ÚÇãµ¹³öÀ´£¬DÏî´íÎó£»´ð°¸Ñ¡AB¡£ÕôÁó×°ÖÃͼÖÐÒÇÆ÷AµÄÃû³ÆÊÇÕôÁóÉÕÆ¿¡£ÔÚ²½Öè¢ÜÖмÓÈëCaCl2µÄ×÷ÓÃÊÇ×÷ΪÎüË®¼Á£¬³ýȥˮ¡£

£¨5£©ÓÉÓÚÒÒ´¼¹ýÁ¿£¬ÒÔ±½¼×Ëá¼ÆËãÀíÂÛÉú³ÉµÄ±½¼×ËáÒÒõ¥£¬~£¬n£¨±½¼×ËáÒÒõ¥£©ÀíÂÛ=n£¨±½¼×Ëᣩ==0.1mol£¬m£¨±½¼×ËáÒÒõ¥£©ÀíÂÛ=0.1mol150g/mol=15g£¬¸ÃʵÑé²úÆ·µÄ²úÂÊ=100%=90.02%¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿Ä³Í¬Ñ§ÄâÓÃÂÈ»¯¸Æ¹ÌÌ塢̼ËáÄÆÈÜÒººÍÏ¡ÏõËáµÈÊÔ¼Á£¬ÏÈÖƵÃ̼Ëá¸Æ£¬×îÖÕÖƵô¿¾»µÄÏõËá¸Æ¾§Ìå¡£

(1)д³öÖÆÈ¡¹ý³ÌÖз´Ó¦µÄÀë×Ó·½³Ìʽ£º________________¡¢________________________¡£

(2)Çë°ïÖú¸ÃͬѧÍê³ÉÏÂÁÐʵÑé²Ù×÷²½Öè(²»ÒªÇó»Ø´ðʹÓõÄÒÇÆ÷)

¢ÙÓÃÕôÁóË®ÍêÈ«ÈܽâCaCl2ºó£¬¼ÓÈë________¡£

¢Ú½«·´Ó¦ºóµÄ»ìºÏÎï¹ýÂË£¬²¢ÓÃÊÊÁ¿ÕôÁóˮϴµÓ³ÁµíÖÁÎÞCl£­¡£

¢Û¼ÓÈë________________£¬Ê¹³ÁµíÍêÈ«Èܽ⡣

¢Ü½«ËùµÃÈÜÒºÕô·¢¡¢½á¾§£¬µÃµ½´¿¾»µÄÏõËá¸Æ¾§Ìå¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿¼×´¼ÊÇÒ»ÖÖÖØÒªµÄÓлúÔ­ÁÏ£¬ÔÚ´ß»¯¼ÁµÄ×÷ÓÃÏ£¬COºÍH2·´Ó¦¿ÉÉú³É¼×´¼ (CH3OH) ºÍ¸±²úÎïCH4£¬·´Ó¦ÈçÏ£º

·´Ó¦¢ÙCO(g)+2H2(g)CH3OH(g) ¡÷H1=-90.0kJ/mol

·´ Ó¦¢ÚCO(g)+3H2(g)CH4(g) + H2O(g) ¡÷H2

·´Ó¦¢Û CH4(g)+2H2O(g)CO2(g)+ 4H2(g) ¡÷H3=+125.0 kJ/mol

·´Ó¦¢ÜCO(g)+ H2O(g)CO2(g) + H2(g) ¡÷H4=-25.0 kJ /mol

K1¡¢K2¡¢K3¡¢K4·Ö±ð±íʾ·´Ó¦¢Ù¡¢¢Ú¡¢¢Û¡¢¢ÜµÄƽºâ³£Êý¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©·´Ó¦¢ÚµÄƽºâ³£ÊýµÄ±í´ïʽΪK2=______________£¬K2ÓëK3ºÍK4µÄ¹ØϵΪK2=______________£¬¡÷H2=____________kJ/mol¡£

£¨2£©Í¼1ÖÐÄÜÕýÈ·±íʾ·´Ó¦¢ÙµÄƽºâ³£Êý(lgK1) Ëæζȱ仯µÄÇúÏßΪ______________£¨ÌîÇúÏß×Öĸ£©£¬ÆäÅжÏÀíÓÉΪ______________________________________________________________¡£

£¨3£©ºãκãÈݵÄÌõ¼þÏ£¬ÏÂÁÐÇé¿öÄÜ˵Ã÷·´Ó¦¢Ù´ïµ½Æ½ºâ״̬µÄÊÇ__________________¡£

A.2vÕý (H2)=vÄæ(CH3OH) B.»ìºÏÆøÌåµÄÃܶȲ»Ôٸıä

C.»ìºÏÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿²»Ôٸıä D.»ìºÏÆøÌåµÄѹǿ²»Ôٸıä

£¨4£©ÎªÌ½¾¿²»Í¬´ß»¯¼Á¶ÔCOºÍH2Éú³ÉCH3OHµÄÑ¡ÔñÐÔЧ¹û£¬Ä³ÊµÑéÊÒ¿ØÖÆCOºÍH2µÄ³õʼͶÁϱÈΪ1¡Ã3½øÐÐʵÑ飬µÃµ½ÈçÏÂÊý¾Ý£º

T/K

ʱ¼ä/min

´ß»¯¼ÁÖÖÀà

¼×´¼µÄº¬Á¿(%)

450

10

CuO-ZnO

78

450

10

CuO-ZnO-ZrO2

88

450

10

ZnO-ZrO2

46

¢ÙÓɱí1¿ÉÖª£¬·´Ó¦¢ÙµÄ×î¼Ñ´ß»¯¼ÁΪ______________£¬Í¼2ÖÐa¡¢b¡¢c¡¢dËĵãÊǸÃζÈÏÂCOƽºâת»¯ÂʵÄÊÇ_________________________________¡£

¢ÚÓÐÀûÓÚÌá¸ßCOת»¯ÎªCH3OHµÄƽºâת»¯ÂʵĴëÊ©ÓÐ_________________¡£

A.ʹÓô߻¯¼ÁCuO-ZnO-ZrO2 B.Êʵ±½µµÍ·´Ó¦Î¶È

C.Ôö´óCOºÍH2µÄ³õʼͶÁÏ±È D.ºãÈÝÏ£¬ÔÙ³äÈëa molCOºÍ3a mol H2

£¨5£©ÒÑÖª1000¡æ£¬·´Ó¦CO(g)+ H2O(g)CO2(g) + H2(g) K4=1.0¡£¸ÃζÈÏ£¬ÔÚijʱ¿ÌÌåϵÖÐCO¡¢H2O¡¢CO2¡¢H2µÄŨ¶È·Ö±ðΪ3molL-1¡¢1molL-1¡¢4molL-1¡¢2molL-1£¬Ôò´ËʱÉÏÊö·´Ó¦µÄvÕý(CO)_______vÄæ(CO) £¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±£©´ïµ½Æ½ºâʱc(CO)=___________ molL-1¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÊÒÎÂÏ£¬Ä³ÈÝ»ý¹Ì¶¨µÄÃܱÕÈÝÆ÷ÓÉ¿ÉÒƶ¯µÄ»îÈû¸ô³É A¡¢B Á½ÊÒ£¬Ïò A ÖгäÈëÒ»¶¨Á¿ H2¡¢O2 µÄ»ìºÏÆøÌ壬Ïò B ÖгäÈë 1 mol ¿ÕÆø£¬´Ëʱ»îÈûµÄλÖÃÈçͼËùʾ¡£

£¨1£©A ÊÒ»ìºÏÆøÌåµÄÎïÖʵÄÁ¿Îª______£¬Ëùº¬·Ö×Ó×ÜÊýÔ¼______¡£

£¨2£©ÊµÑé²âµÃ A ÊÒ»ìºÏÆøÌåµÄÖÊÁ¿Îª 34 g£¬Ôò¸Ã»ìºÏÆøÌåµÄÃܶÈÊÇͬÎÂͬѹÌõ¼þϺ¤ÆøÃܶȵÄ______±¶¡£

£¨3£©Èô½« A ÊÒ H2¡¢O2µÄ»ìºÏÆøÌåµãȼÒý±¬£¬»Ö¸´Ô­Î¶Ⱥó£¬×îÖÕ»îÈûÍ£ÁôµÄλÖÃÔÚ______¿Ì¶È£¬ÈÝÆ÷ÄÚÆøÌåѹǿÓ뷴ӦǰÆøÌåѹǿ֮±ÈΪ______¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÐÂÐ͸ÆîÑ¿óÌ«ÑôÄܵç³ØÊǽü¼¸ÄêÀ´µÄÑо¿Èȵ㣬¾ß±¸¸ü¼ÓÇå½à¡¢±ãÓÚÓ¦Óá¢ÖÆÔì³É±¾µÍºÍЧÂʸߵÈÏÔÖøÓŵ㣬ÆäÖÐÒ»ÖÖ¸ÆîÑ¿óÌ«ÑôÄܵç³Ø²ÄÁϵľ§°ûÈçͼ¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ç¦»òǦÑεÄÑæÉ«·´Ó¦ÎªÂÌÉ«£¬ÏÂÁÐÓйØÔ­Àí·ÖÎöµÄÐðÊöÕýÈ·µÄÊÇ_________(Ìî×Öĸ)¡£

a.µç×Ó´Ó»ù̬ԾǨµ½½Ï¸ßµÄ¼¤·¢Ì¬ b.µç×Ӵӽϸߵļ¤·¢Ì¬Ô¾Ç¨µ½»ù̬

c.ÑæÉ«·´Ó¦µÄ¹âÆ×ÊôÓÚÎüÊÕ¹âÆ× d.ÑæÉ«·´Ó¦µÄ¹âÆ×ÊôÓÚ·¢Éä¹âÆ×

£¨2£©Ì¼Ô­×Ó¼Û²ãµç×ӵĹìµÀ±í´ïʽ£¨µç×ÓÅŲ¼Í¼£©Îª_________¡£»ù̬PbÔ­×ÓºËÍâµç×ÓÅŲ¼£¬×îºóÕ¼¾ÝÄܼ¶µÄµç×ÓÔÆÂÖÀªÍ¼ÐÎ״Ϊ___________¡£

£¨3£©CH3NH3+Öк¬Óл¯Ñ§¼üµÄÀàÐÍÓÐ________£¨Ìî×ÖĸÐòºÅ£©£¬NÔ­×ÓµÄÔÓ»¯ÐÎʽΪ______£¬ÓëCH3NH3+»¥ÎªµÈµç×ÓÌåµÄ·Ö×ÓΪ_________

a.¼«ÐÔ¼ü b. ·Ç¼«ÐÔ¼ü c.Åäλ¼ü d. Àë×Ó¼ü e.¦Ò¼ü f.¦Ð¼ü

£¨4£©NH4+ÖÐH¡ªN¡ªHµÄ¼ü½Ç±ÈNH3ÖÐH £­N£­HµÄ¼ü½Ç´óµÄÔ­ÒòÊÇ__________£»NH3ºÍË®·Ö×ÓÓëÍ­Àë×ÓÐγɵĻ¯ºÏÎïÖÐÑôÀë×Ó³ÊÖáÏòÏÁ³¤µÄ°ËÃæÌå½á¹¹(ÈçÓÒͼ)£¬¸Ã»¯ºÏÎï¼ÓÈÈʱÊ×ÏÈʧȥˮ£¬Çë´ÓÔ­×ӽṹ½Ç¶È¼ÓÒÔ·ÖÎö£º__________¡£

£¨5£©ÓëI- ½ôÁÚµÄI- ¸öÊýΪ__________¡£XÉäÏßÑÜÉäʵÑé²âµÃ¾§°û²ÎÊý£ºÃܶÈΪa g¡¤cm-3£¬Ôò¾§°ûµÄ±ß³¤Îª____________pm£¨¸ÃÎïÖʵÄÏà¶ÔÔ­×ÓÖÊÁ¿ÎªM£¬NA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£©¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®ÓÉ2HºÍ18OËù×é³ÉµÄË®11 g£¬Ëùº¬µÄÖÐ×ÓÊýΪ4NA

B£®1 mol N2Óë4 mol H2·´Ó¦Éú³ÉµÄNH3·Ö×ÓÊýΪ2NA

C£®±ê×¼×´¿öÏ£¬7.1 gÂÈÆøÓë×ãÁ¿Ê¯»ÒÈé³ä·Ö·´Ó¦×ªÒƵç×ÓÊýΪ0.2NA

D£®NO2ºÍH2O·´Ó¦Ã¿Éú³É2 mol HNO3ʱתÒƵĵç×ÓÊýĿΪ2NA

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÏÂÁÐͼʾÓë¶ÔÓ¦µÄÐðÊö²»Ïà·ûµÄÊÇ

A. ͼ1±íʾͬζÈÏ£¬pH£½1 µÄÑÎËáºÍ´×ËáÈÜÒº·Ö±ð¼ÓˮϡÊÍʱpH µÄ±ä»¯ÇúÏߣ¬ÆäÖÐÇúÏߢòΪ´×ËᣬÇÒa µãÈÜÒºµÄµ¼µçÐÔ±Èb µãÇ¿

B. ͼ2 Öд¿Ë®½öÉý¸ßζȣ¬²»ÄÜʹaµã±äµ½cµã

C. ͼ3 ±íʾ25 ¡æʱ£¬ÓÃ0.100 0 molL£­1HCl µÎ¶¨20 mL 0.100 0 molL£­1NaOH ÈÜÒº£¬ÈÜÒºµÄpHËæ¼ÓÈëÑÎËáÌå»ýµÄ±ä»¯

D. ÓÃ0.010 0 molL£­1AgNO3±ê×¼ÈÜÒºµÎ¶¨Å¨¶È¾ùΪ0.100 0 molL£­1Cl£­¡¢Br£­¼°I£­µÄ»ìºÏÈÜÒº£¬ÓÉͼ4 ÇúÏߣ¬¿ÉÈ·¶¨Ê×ÏȳÁµíµÄÊÇI£­

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿ÓйØH¡¢D¡¢T¡¢HD¡¢H2¡¢D£«¡¢H£­ÕâÆßÖÖ΢Á£µÄ˵·¨ÕýÈ·µÄÊÇ

A.»¥ÎªÍ¬Î»ËØB.ÊÇÆßÖÖÇâÔªËØ

C.HDºÍH2¾ùÊǵ¥ÖÊD.µç×ÓÊýÏàͬ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¡¾ÌâÄ¿¡¿µâÊÇÈËÌå±ØÐèµÄÔªËØÖ®Ò»£¬º£ÑóÖ²ÎïÈ纣´ø¡¢º£ÔåÖк¬ÓзḻµÄµâÔªËØ¡£Ñغ£µØÇø¾ÓÃñ³£Ê³Óú£´ø£¬Òò´Ë£¬¼××´ÏÙÖ×´óµÈµâȱ·¦²¡·¢²¡Âʵ͡£ÒÑÖª£¬µâÔªËØÒÔµâÀë×ÓµÄÐÎʽ´æÔÚ£¬³£ÎÂÏÂI£­Äܱ»ÂÈË®Ñõ»¯ÎªI2£»I2ÔÚÓлúÈܼÁÖеÄÈܽâ¶ÈÃ÷ÏÔ´óÓÚÔÚË®ÖеÄÈܽâ¶È£»I2ÓÐÑÕÉ«£¬¶øI£­ÎÞÑÕÉ«¡£ÊµÑéÊÒÀï´Óº£ÔåÖÐÌáÈ¡µâµÄÁ÷³ÌÈçͼËùʾ£º

£¨1£©Ð´³öAµÄ»¯Ñ§Ê½______________¡£

£¨2£©²½Öè¢Û²Ù×÷ËùÐèÒªµÄ²£Á§ÒÇÆ÷ÊÇ______________¡¢______________¡¢__________________¡£

£¨3£©ÏÂÁÐÓлúÈܼÁÖв»¿É×÷ΪÈܼÁGµÄÓÐ________(ÌîÏÂÃæµÄÐòºÅ)¡£

A£®¾Æ¾«¡¡¡¡B£®ËÄÂÈ»¯Ì¼¡¡¡¡C£®ÒÒËá¡¡¡¡D.ÆûÓÍ¡¡¡¡E.±½

£¨4£©²½Öè¢ÝµÄ²Ù×÷Ãû³ÆÊÇ__________¡¢·ÖÒº£»ÈÜÒºEµÄÑÕÉ«±ÈÈÜÒºFµÄÑÕÉ«______(Ìî¡°É»ò¡°Ç³¡±)¡£

£¨5£©²½Öè¢ÝÖУ¬ÈôÑ¡Óã¨3£©ÖеÄ__________(ÌîÈÜÒºÃû³Æ)ΪÈܼÁG£¬·ÖҺʱ£¬Ó¦ÏÈ°ÑÈÜÒº____(Ìî¡°E¡±»ò¡°F¡±)´Ó·ÖҺ©¶·µÄϲ¿Åųö£¬Ö®ºó£¬ÔÙ°ÑÁíÒ»ÈÜÒº´Ó·ÖҺ©¶·µÄÉÏ¿Úµ¹³ö¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸