ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÂÁи÷×éÎïÖÊ´Ó×óÖÁÓÒ°´Í¬ÀàÓлúÎͬλËØ¡¢Í¬ÏµÎͬ·ÖÒì¹¹Ì塢ͬËØÒìÐÎÌ塢ͬÖÖÎïÖʵÄ˳ÐòÅÅÁеÄÊÇ( )
¢ÙC60¡¢C70¡¢½ð¸Õʯ¡¢Ê¯Ä« ¢Ú±½¼×´¼¡¢¶Ô¼×»ù±½·Ó¡¢ÁÚ¼×»ù±½·Ó¡¢¼ä¼×»ù±½·Ó
¢Û¡¢¡¢¢ÜHOCH2CHO¡¢HOCH2CH2CHO¡¢HOCH2CH2CH2CHO
¢ÝÐÂÎìÍé¡¢2,2¶þ¼×»ù±ûÍé ¢Þ¼×´¼¡¢ÒÒ¶þ´¼¡¢±ûÈý´¼
A.¢Ù¢Þ¢Ú¢Û¢Ý¢ÜB.¢Þ¢Û¢Ý¢Ü¢Ù¢Ú
C.¢Ü¢Ú¢Þ¢Ù¢Ý¢ÛD.¢Þ¢Û¢Ü¢Ú¢Ù¢Ý
¡¾´ð°¸¡¿D
¡¾½âÎö¡¿
¢ÙC60¡¢C70¡¢½ð¸Õʯ¡¢Ê¯Ä«µÄ̼ԪËصIJ»Í¬µ¥ÖÊ£¬»¥ÎªÍ¬ËØÒìÐÎÌ壻
¢Ú±½¼×´¼¡¢¶Ô¼×»ù±½·Ó¡¢ÁÚ¼×»ù±½·Ó¡¢¼ä¼×»ù±½·Ó·Ö×ÓʽÏàͬ½á¹¹²»Í¬£¬»¥ÎªÍ¬·ÖÒì¹¹Ì壻¢Û¡¢¡¢£¬ÖÊ×ÓÊýÏàͬ£¬ÖÐ×ÓÊý²»Í¬£¬»¥ÎªÍ¬Î»ËØ£»
¢ÜHOCH2CHO¡¢HOCH2CH2CHO¡¢HOCH2CH2CH2CHO½á¹¹ÏàËÆ£¬ÔÚ·Ö×Ó×é³ÉÉÏÏà²îÒ»¸ö»òÈô¸É¸öCH2Ô×ÓÍŵĻ¯ºÏÎ»¥ÎªÍ¬ÏµÎ
¢ÝÐÂÎìÍé¡¢2£¬2¶þ¼×»ù±ûÍé·Ö×ÓʽÏàͬ£¬½á¹¹Ïàͬ£¬ÊÇͬÖÖÎïÖÊ£»
¢Þ¼×´¼¡¢ÒÒ¶þ´¼¡¢±ûÈý´¼¶¼º¬ÓÐôÇ»ù£¬ÊÇͬÀàÓлúÎï¡£
¹ÊÑ¡ÔñDÑ¡Ïî¡£
¡¾ÌâÄ¿¡¿ÏÂÁи÷×éÎïÖÊÖУ¬ÎïÖÊÖ®¼äͨ¹ýÒ»²½·´Ó¦¾ÍÄÜʵÏÖÈçͼËùʾת»¯µÄÊÇ£¨¡¡¡¡£©
Ñ¡Ïî | X | Y | Z | R |
A | Al | AlCl3 | Al(OH)3 | NaAlO2 |
B | Na | Na2O | Na2O2 | NaOH |
C | H2S | S | SO2 | SO3 |
D | N2 | NH3 | NO | NO2 |
A.AB.BC.CD.D
¡¾ÌâÄ¿¡¿£¨1£©½«0.3molµÄÆø̬¸ßÄÜȼÁÏÒÒÅðÍ飨B2H6£©ÔÚÑõÆøÖÐȼÉÕ£¬Éú³É¹Ì̬ÈýÑõ»¯¶þÅðºÍҺ̬ˮ£¬·Å³ö649.5kJÈÈÁ¿£¬¸Ã·´Ó¦µÄÈÈ»¯Ñ§·½³ÌʽΪ______________¡£ÓÖÒÑÖª£ºH2O£¨g£©=H2O£¨l£©£»¡÷H2£½£44.0kJ/mol£¬Ôò11.2L£¨±ê×¼×´¿ö£©ÒÒÅðÍéÍêȫȼÉÕÉú³ÉÆø̬ˮʱ·Å³öµÄÈÈÁ¿ÊÇ_____________kJ¡£
£¨2£©ÒÑÖª£º2NO2£¨g£©N2O4£¨g£©¦¤H1 2NO2£¨g£©N2O4£¨l£©¦¤H2
ÏÂÁÐÄÜÁ¿±ä»¯Ê¾ÒâͼÖУ¬ÕýÈ·µÄÊÇ£¨Ñ¡Ìî×Öĸ£©_____________¡£
£¨3£©ÒÀ¾Ý¸Ç˹¶¨ÂÉ¿ÉÒÔ¶ÔijЩÄÑÒÔͨ¹ýʵÑéÖ±½Ó²â¶¨µÄ»¯Ñ§·´Ó¦µÄìʱä½øÐÐÍÆËã¡£
ÒÑÖª£ºC£¨s£¬Ê¯Ä«£©£«O2£¨g£©£½CO2£¨g£© ¦¤H1£½£393.5 kJ¡¤mol£1
2H2£¨g£©£«O2£¨g£©£½2H2O£¨l£© ¦¤H2£½£571.6 kJ¡¤mol£1
2C2H2£¨g£©£«5O2£¨g£©£½4CO2£¨g£©£«2H2O£¨l£© ¦¤H3£½£2 599 kJ¡¤mol£1
¸ù¾Ý¸Ç˹¶¨ÂÉ£¬¼ÆËã298 KʱÓÉC£¨s£¬Ê¯Ä«£©ºÍH2£¨g£©Éú³É1 mol C2H2£¨g£©·´Ó¦µÄìʱ䣨Áгö¼òµ¥µÄ¼ÆËãʽ£©£º___________________________¡£
£¨4£©¼×´¼ÊÇÒ»ÖÖÐÂÐ͵ÄÆû³µ¶¯Á¦È¼ÁÏ£¬¹¤ÒµÉÏ¿Éͨ¹ýCOºÍH2»¯ºÏÀ´ÖƱ¸¼×´¼ÆøÌ壨½á¹¹¼òʽΪCH3OH£©¡£ ÒÑ֪ijЩ»¯Ñ§¼üµÄ¼üÄÜÊý¾ÝÈçÏÂ±í£º
»¯Ñ§¼ü | C¡ªC | C¡ªH | H¡ªH | C¡ªO | C¡ÔO | H¡ªO |
¼üÄÜ/kJ¡¤mol£1 | 348 | 413 | 436 | 358 | 1072 | 463 |
ÒÑÖªCOÖеÄCÓëOÖ®¼äΪÈþ¼üÁ¬½Ó£¬Ôò¹¤ÒµÖƱ¸¼×´¼µÄÈÈ»¯Ñ§·½³ÌʽΪ_________¡£
¡¾ÌâÄ¿¡¿ÏÂÁÐʵÑéµÄÏÖÏó¡¢½âÊÍ»ò½áÂÛÕýÈ·µÄÊÇ( )
Ñ¡Ïî | ʵÑé | ½âÊÍ»ò½áÂÛ |
A | ÏòijÈÜÒºÖÐÖð½¥Í¨ÈëCO2ÆøÌ壬ÏȳöÏÖ°×É«½º×´³Áµí£¬¼ÌÐøͨÈëCO2ÆøÌ壬°×É«½º×´³Áµí²»Èܽ⣬֤Ã÷¸ÃÈÜÒºÖдæÔÚAlO2£ | Al(OH)3ÊÇÁ½ÐÔÇâÑõ»¯Î²»ÈÜÓÚ̼ËáÈÜÒº |
B | ÔÚÐÂÖÆÂÈË®ÖмÓÈë̼Ëá¸Æ·ÛÄ©£¬³ä·Ö½Á°è£¬ÂÈË®µÄƯ°×ÐÔÔöÇ¿ | ÂÈË®ÖÐHClOµÄÎïÖʵÄÁ¿Å¨¶ÈÔö´ó |
C | ÓÃÕôÁó·¨Äܽ«ÈܽâÔÚCCl4Öеĵâ·ÖÀë³öÀ´ | ÒòΪµâÒ×Éý»ª£¬ÏÈ·ÖÀë³öÀ´ |
D | ÏòFe(NO3)2ÈÜÒºÖеÎÈëÁòËáËữµÄH2O2ÈÜÒº£¬ÔòÈÜÒº±äΪ»ÆÉ« | Ñõ»¯ÐÔ£ºH2O2 > Fe3+ |
A.AB.BC.CD.D
¡¾ÌâÄ¿¡¿ÎªÁ˲ⶨʵÑéÊÒ³¤ÆÚ´æ·ÅµÄNa2SO3¹ÌÌåµÄ´¿¶È£¬×¼È·³ÆÈ¡M g¹ÌÌåÑùÆ·£¬Åä³É250 mLÈÜÒº¡£Éè¼ÆÁËÒÔÏÂÁ½ÖÖʵÑé·½°¸£º
·½°¸I£ºÈ¡50.00 mLÉÏÊöÈÜÒº¡ú¼ÓÈë×ãÁ¿µÄÑÎËáËữµÄBaCl2ÈÜÒº¡ú²Ù×÷I¡úÏ´µÓ¡ú²Ù×÷¢ò¡ú³ÆÁ¿£¬µÃµ½³ÁµíµÄÖÊÁ¿Îªm1 g
·½°¸¢ò£ºÈ¡50.00 mLÉÏÊöÈÜÒº£¬ÓÃa mol/L µÄËáÐÔKMnO4ÈÜÒº½øÐеζ¨¡£
ʵÑéÖÐËù¼Ç¼µÄÊý¾ÝÈçÏÂ±í£º
µÎ¶¨´ÎÊý ʵÑéÊý¾Ý | 1 | 2 | 3 | 4 |
´ý²âÈÜÒºÌå»ý/mL | 50.00 | 50.00 | 50.00 | 50.00 |
µÎ¶¨¹Ü³õ¶ÁÊý/mL | 0.00 | 0.20 | 0.10 | 0.15 |
µÎ¶¨¹ÜÄ©¶ÁÊý/mL | 20.95 | 21.20 | 20.15 | 21.20 |
(1)ÅäÖÆ250 mL Na2SO3ÈÜҺʱ£¬±ØÐëÓõ½µÄʵÑéÒÇÆ÷ÓУºÉÕ±¡¢²£°ô¡¢µÎ¹Ü¡¢Ò©³×ºÍ_______¡¢________¡£
(2)²Ù×÷IΪ______________£¬²Ù×÷¢òΪ______________¡£
(3)ÔÚ·½°¸¢òÖеζ¨ÖÕµãµÄÅжϷ½·¨ÊÇ_______________________________¡£
(4)ÔÚ·½°¸¢òÖз¢ÉúµÄÀë×Ó·´Ó¦·½³ÌʽΪ____________________________¡£
(5)¸ù¾Ý·½°¸¢òËùÌṩµÄÊý¾Ý£¬¼ÆËãNa2SO3µÄ´¿¶ÈΪ___________¡££¨Ð´³É·ÖÊýÐÎʽ£©
(6)·½°¸¢òÖÐÑõ»¯»¹ÔµÎ¶¨¹ý³ÌÖУ¬µ¼Ö´ý²âÒºNa2SO3Ũ¶È±äСµÄÊÇ_____£¨ÌîÐòºÅ£©¡£
a£®ÓüîʽµÎ¶¨¹ÜÁ¿È¡50mL´ý²âÒº¹ý³Ìʱ£¬¿ªÊ¼ÑöÊÓ£¬µÎ¶¨½áÊøʱ¸©ÊÓ
b£®ÓüîʽµÎ¶¨¹ÜÁ¿È¡50mL´ý²âÒº¹ý³Ìʱ£¬Ò»¿ªÊ¼ÓÐÆøÅÝ£¬µÎ¶¨½áÊøºóûÆøÅÝ
c£®ËáʽµÎ¶¨¹ÜÓÃÕôÁóË®ÈóÏ´ºó£¬Ã»ÓÐÓÃËáÐÔKMnO4ÈÜÒº¶à´ÎÈóÏ´
d£®×¶ÐÎÆ¿ÓÃÕôÁóË®ÈóÏ´ºó£¬Ö±½Ó×°50.00mLµÄ´ý²âÒº
e£®µÎ¶¨¹ý³Ìʱ£¬¿ªÊ¼Ê±Æ½ÊÓ£¬µÎ¶¨½áÊøʱÑöÊÓ
¡¾ÌâÄ¿¡¿Ï±íÊÇÔªËØÖÜÆÚ±íµÄÒ»²¿·Ö£¬Õë¶Ô±íÖеĢ١«¢àÖÖÔªËØ£¬Çë°´ÒªÇóÌîдÏÂÁпհףº
Ö÷×å ÖÜÆÚ | ¢ñA | ¢òA | ¢óA | ¢ôA | ¢õA | ¢öA | ¢÷A |
2 | ¢Ù | ¢Ú | ¢Û | ¢Ü | |||
3 | ¢Ý | ¢Þ | ¢ß | ¢à |
(1)ÔÚÔªËآ٢ڢݢޢߢà¶ÔÓ¦µÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïÖУ¬¼îÐÔ×îÇ¿µÄ»¯ºÏÎïµÄµç×ÓʽÊÇ£º_________£»
(2)д³öÔªËØ¢ÚµÄ×î¼òµ¥Ç⻯ÎïµÄ»¯Ñ§Ê½____________£»
(3)¢Ü¢Ý¢Þ¢ßËÄÖÖÔªËصļòµ¥Àë×Ӱ뾶´Ó´óµ½Ð¡ÅÅÐò____________(ÓÃÀë×Ó·ûºÅ±íʾ)£»
(4)д³öÔªËØ¢ÞµÄ×î¸ß¼ÛÑõ»¯ÎïÓëÔªËآݵÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄÀë×Ó·½³Ìʽ______________________________________£»
(5)д³öÔªËآ۵ij£¼ûÇ⻯ÎïºÍËüµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯Îï·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________¡£