µÚÒ»·¶ÎÄÍø - רҵÎÄÕ·¶ÀýÎĵµ×ÊÁÏ·ÖÏíÆ½Ì¨

(Õ㽭רÓÃ)2020°æ¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°×¨ÌâÒ»µÚ2¿Îʱ»¯Ñ§ÓÃÓïµÄ¹æ·¶ÊéдÓëÓ¦Óý²Òå(º¬½âÎö)

À´Ô´£ºÓû§·ÖÏí ʱ¼ä£º2025/7/30 16:57:24 ±¾ÎÄÓÉloading ·ÖÏí ÏÂÔØÕâÆªÎĵµÊÖ»ú°æ
˵Ã÷£ºÎÄÕÂÄÚÈݽö¹©Ô¤ÀÀ£¬²¿·ÖÄÚÈÝ¿ÉÄܲ»È«£¬ÐèÒªÍêÕûÎĵµ»òÕßÐèÒª¸´ÖÆÄÚÈÝ£¬ÇëÏÂÔØwordºóʹÓá£ÏÂÔØwordÓÐÎÊÌâÇëÌí¼Ó΢ÐźÅ:xxxxxxx»òQQ£ºxxxxxx ´¦Àí£¨¾¡¿ÉÄܸøÄúÌṩÍêÕûÎĵµ£©£¬¸ÐлÄúµÄÖ§³ÖÓëÁ½⡣

̼ԭ×ÓÖ®¼äÓÐÈý¸ö¹²Óõç×Ó¶Ô£¬Ì¼ÇâÖ®¼äÓÐÒ»¸ö¹²Óõç×Ó¶Ô£¬¹ÊC2H2µÄµç×ÓʽH¡ÃC??C¡ÃH£¬¹ÊDÕýÈ·¡£ ´ð°¸ A

3.ÏÂÁÐÓйػ¯Ñ§ÓÃÓï±íʾÕýÈ·µÄÊÇ( ) A.µªÆø·Ö×ӵĵç×Óʽ£ºN??N

B.ÖÊ×ÓÊýΪ53¡¢ÖÐ×ÓÊýΪ78µÄµâÔ­×Ó£º53I

78

C.¶ÔÏõ»ù±½·ÓµÄ½á¹¹¼òʽ£º

D.NaHCO3Ë®½âµÄÀë×Ó·½³Ìʽ£ºHCO3£«H2O

£­

H3O£«CO3

131

£«

2£­

½âÎö AÏµªÔ­×ÓȱÉÙ1¸ö¹Âµç×Ó¶Ô£º¡ÃN??N¡Ã£¬´íÎó£»BÏÖÊÁ¿ÊýΪ131£º 53I£¬´íÎó£»DÏ¸ÃʽΪHCO3µÄµçÀë·½³Ìʽ£¬Ë®½â·½³ÌʽΪ£ºHCO3£«H2O´ð°¸ C

4.C60¡¢O2¡¢H3¡¢N5µÈ΢Á£¾ùÒѱ»·¢ÏÖ»òÖÆ±¸³öÀ´£¬ÏÂÁÐÓйØÐðÊöÖУ¬²»ÕýÈ·µÄÊÇ( ) A.C60Óë½ð¸Õʯ»¥ÎªÍ¬ËØÒìÐÎÌå B.H3ºÍH2»¯Ñ§ÐÔÖÊÏàͬ£¬»¥ÎªÍ¬Î»ËØ C.KO2ÊôÓÚº¬Óй²¼Û¼üµÄÀë×Ó»¯ºÏÎï D.N5Öк¬ÓÐ34¸öµç×Ó

½âÎö A.C60Óë½ð¸ÕÊ¯ÎªÌ¼ÔªËØµÄ²»Í¬µ¥ÖÊ£¬¶þÕß»¥ÎªÍ¬ËØÒìÐÎÌ壬¹ÊAÕýÈ·£»B.H2ÓëH3ÊÇÓÉÇâÔªËØÐγɵIJ»Í¬µ¥ÖÊ£¬»¥ÎªÍ¬ËØÒìÐÎÌ壬¹ÊB´íÎó£»C.KO2ΪÒõÑôÀë×Ó¹¹³ÉµÄ»¯ºÏÎÊôÓÚÀë×Ó»¯ºÏÎÇÒO2Öк¬Óй²¼Û¼ü£¬¹ÊCÕýÈ·£»D.N5Öк¬Óеĵç×ÓÊýΪ5¡Á7£­1£½34£¬¹ÊDÕýÈ·¡£ ´ð°¸ B

5.(2019¡¤ôßÑôÁªºÏ¸ßÈýÄ£Äâ)ÏÂÁл¯Ñ§ÓÃÓï±íʾ²»ÕýÈ·µÄÊÇ( )

£­

£«

£«

£­

£«£­

£­

H2CO3£«OH£¬´íÎó¡£

£­

A.Ïõ»ù±½µÄ½á¹¹¼òʽ£º

B.ôÇ»ùµÄµç×Óʽ£ºC.ÒÒÏ©µÄ×î¼òʽ£ºCH2

D.ÒÒÍéµÄÇò¹÷Ä£ÐÍ£º

- 13 -

½âÎö ±¾Ì⿼²éÁ˽ṹ¼òʽ¡¢µç×Óʽ¡¢×î¼òʽºÍÇò¹÷Ä£Ð͵ȸÅÄÆäÖÐAÑ¡Ïî±½»·Ó¦¸ÃÁ¬½ÓµªÔ­×Ó£¬ÆäËû¾ùÕýÈ·¡£ ´ð°¸ A

6.(2019¡¤¼ÎÐËÒ»ÖиßÈýÄ£Äâ)ÏÂÁÐÓйػ¯Ñ§ÓÃÓïµÄ±íʾ£¬ÕýÈ·µÄÊÇ( ) A.°±»ù(¡ªNH2)µÄµç×Óʽ£º

B.¼ØÀë×ӵĽṹʾÒâͼ£ºC.¶þÑõ»¯Ì¼·Ö×ӵıÈÀýÄ£ÐÍ£ºD.̼ËáµÄµçÀë·½³Ìʽ£ºH2CO3

CO3£«2H

2£­

£«

½âÎö °±»ù(¡ªNH2)µÄµç×Óʽ£º£¬AÕýÈ·£»B.¼ØÀë×ӵĽṹʾÒâͼ£º£¬

B´íÎó£»C.̼ԭ×Ó°ë¾¶´óÓÚÑõÔ­×Ó°ë¾¶£¬¸ÃÄ£ÐͲ»Äܱíʾ¶þÑõ»¯Ì¼·Ö×ӵıÈÀýÄ£ÐÍ£¬C´íÎó£»D.̼ËáÊǶþÔªÈõËᣬ·Ö²½µçÀ룬ÒÔµÚÒ»²½µçÀëΪÖ÷£ºH2CO3´ð°¸ A

7.(2019¡¤¡°Æß²ÊÑô¹â¡±ÁªÃ˸ßÈý)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )

HCO3£«H£¬D´íÎ󣬴ð°¸Ñ¡A¡£

£­

£«

A. µÄÃû³ÆÎª2-ÒÒ»ù±ûÍé

B.CH3CH2NO2ºÍCH3COONH4»¥ÎªÍ¬·ÖÒì¹¹Ìå

C. ΪͬһÎïÖÊ

D.HCOOHºÍHOOC¡ªCOOH¾ßÓÐÏàͬµÄ¹ÙÄÜÍÅ£¬»¥ÎªÍ¬ÏµÎï

½âÎö ±½»·²»º¬µ¥Ë«½¨½»Ìæ½á¹¹£¬Òò´ËÁÚ¶þԪȡ´úÎïûÓÐͬ·ÖÒì¹¹Ìå¡£ ´ð°¸ C

8.(2019¡¤Õã½­ÂÌÉ«ÆÀ¼ÛÁªÃ˸߿¼Ä£Äâ)ÏÂÁбíʾ²»ÕýÈ·µÄÊÇ( )

- 14 -

½âÎö A.CH3NÖÐ̼4¼Û¡¢µªÈý¼Û¡¢ÇâÒ»¼Û£¬ËùÒÔCH3N½á¹¹Ê½Îª£º£¬¹ÊAÕý

È·£»B.CH2SeOÖÐ̼4¼Û¡¢Îø¶þ¼Û¡¢Ñõ¶þ¼Û¡¢ÇâÒ»¼Û£¬ËùÒÔCH2SeO½á¹¹Ê½Îª£º£¬

¹ÊBÕýÈ·£»C.CH4SÖÐ̼4¼Û¡¢Áò¶þ¼Û¡¢ÇâÒ»¼Û£¬ËùÒÔCH4S½á¹¹Ê½Îª£º£¬¹Ê

CÕýÈ·£»D.CH4SiÖÐ̼4¼Û¡¢¹èËļۡ¢ÇâÒ»¼Û£¬CÓëSiµÄÐÔÖÊÏàËÆ£¬CH4SiµÄ½á¹¹ÓëÒÒÏ©µÄ½á

¹¹ÏàËÆ£¬ÆäÖÐCÓëSiÖ®¼äÊÇË«¼ü£¬CH4SiµÄ½á¹¹Ê½Îª´ð°¸ D

9.(2019¡¤½ðÀöáé3Ô¸ßÈýÄ£Äâ)ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )

£¬¹ÊD´íÎó¡£

- 15 -

A. ÊôÓÚͬ·ÖÒì¹¹Ìå

B.CH3COOCH2CH3ÓëCH3CH2COOCH3Öоùº¬Óм׻ù¡¢ÒÒ»ùºÍõ¥»ù£¬ÎªÍ¬Ò»ÖÖÎïÖÊ C.C60ÓëC»¥ÎªÍ¬ËØÒìÐÎÌå D.ÒÒËáÓëÓ²Ö¬ËụΪͬϵÎï

½âÎö A.ÓÉÓÚ±½·Ö×ÓÖÐ̼̼¼ü¶¼Ïàͬ£¬ÇÒCl¡¢BrÔ­×ÓÔÚ±½»·µÄÁÚ룬Òò´ËÕâÊÇͬһÖÖÎïÖÊ£¬²»ÊÇͬ·ÖÒì¹¹Ì壬A´íÎó£»B.ǰÕßÊÇÒÒËáÒÒõ¥£¬ºóÕßÊDZûËá¼×õ¥£¬¶þÕßÊôÓÚͬ·ÖÒì¹¹Ì壬²»ÊÇͬһÖÖÎïÖÊ£¬B´íÎó£»C.C60Êǵ¥ÖÊ£¬CÊÇCÔªËØµÄÒ»ÖÖÍ¬Î»ËØÔ­×Ó£¬¶þÕß²»ÊÇÍ¬ËØÒìÐÎÌ壬C´íÎó£»D.ÒÒËá¡¢Ó²Ö¬Ëá¶¼ÊDZ¥ºÍÒ»ÔªôÈËᣬ·Ö×Óʽ¶¼·ûºÏCnH2nO2£¬½á¹¹ÏàËÆ£¬ÔÚ·Ö×Ó×é³ÉÉÏÏà²îÈô¸É¸öCH2Ô­×ÓÍÅ£¬Òò´Ë»¥ÎªÍ¬ÏµÎDÕýÈ·£»¹ÊºÏÀíÑ¡ÏîÊÇD¡£ ´ð°¸ D

10.(2018¡¤Õã½­6ÔÂѧ¿¼)(1)¢Ùд³öÕý¶¡ÍéµÄ½á¹¹¼òʽ£º________£»¢Úд³öËÕ´òµÄ»¯Ñ§Ê½£º________¡£

(2)д³öÍ­ÓëŨÁòËá¹²ÈÈ·´Ó¦µÄ»¯Ñ§·½³Ìʽ______________________________ __________________________________________________________________¡£ ´ð°¸ (1)¢ÙCH3CH2CH2CH3 ¢ÚNa2CO3 ¡÷

(2)Cu£«2H2SO4(Ũ)=====CuSO4£«SO2¡ü£«2H2O

11.(2019¡¤ÂÌÉ«ÆÀ¼ÛÁªÃË)ijÑо¿Ð¡×飬ÒÔCaCl2ºÍH2ΪԭÁÏ·´Ó¦£¬µÃµ½µÄ²úÎïÖÐÖ»ÓÐÁ½ÖÖ»¯ºÏÎï¼×ºÍÒÒ£¬»¯ºÏÎï¼×Öиơ¢ÂÈÔªËØµÄÖÊÁ¿·ÖÊý·Ö±ðΪ52.36%£¬46.33%£»»¯ºÏÎïÒÒµÄË®ÈÜÒºÏÔËáÐÔ¡£Çë»Ø´ð£º

(1)CaCl2µÄµç×ÓʽÊÇ________¡£

(2)ÔÚ¼ÓÈÈÌõ¼þÏ£¬ÒÒµÄË®ÈÜÒº(Ũ)ÓëMnO2·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ__________________________________________________________________¡£ (3)¼×ÓëË®·´Ó¦¿ÉµÃH2£¬Æä»¯Ñ§·½³ÌʽÊÇ_________________________________ __________________________________________________________________¡£

½âÎö »¯ºÏÎï¼×Öиơ¢ÂÈÔªËØµÄÖÊÁ¿·ÖÊý·Ö±ðΪ52.36%¡¢46.33%£¬»¹ÓÐÒ»ÖÖÔªËØ£¬¸ù¾Ý·´Ó¦ÖÐÔªËØÊØºãÖª£¬ÁíÒ»ÖÖÔªËØÎªÇâÔªËØ£¬ÔòÆä¸ÆÔ­×Ó¡¢ÂÈÔ­×ÓºÍÇâÔ­×Ó¸öÊýÖ®±È£½52.36F.33%1£­52.36%£­46.33%

¡Ã¡Ã£½1¡Ã1¡Ã1£¬Ôò¼×ΪCaHCl¡£»¯ºÏÎïÒÒµÄË®ÈÜÒºÏÔËáÐÔ£¬4035.51ÔòÒÒΪHCl¡£

- 16 -

14

14

(Õ㽭רÓÃ)2020°æ¸ß¿¼»¯Ñ§¶þÂÖ¸´Ï°×¨ÌâÒ»µÚ2¿Îʱ»¯Ñ§ÓÃÓïµÄ¹æ·¶ÊéдÓëÓ¦Óý²Òå(º¬½âÎö).doc ½«±¾ÎĵÄWordÎĵµÏÂÔØµ½µçÄÔ£¬·½±ã¸´ÖÆ¡¢±à¼­¡¢ÊղغʹòÓ¡
±¾ÎÄÁ´½Ó£ºhttps://www.diyifanwen.net/c1y51q9ip4g44p5c1cp2i5zpak1cslt00dej_4.html£¨×ªÔØÇë×¢Ã÷ÎÄÕÂÀ´Ô´£©

Ïà¹ØÍÆ¼ö£º

ÈÈÃÅÍÆ¼ö
Copyright © 2012-2023 µÚÒ»·¶ÎÄÍø °æÈ¨ËùÓÐ ÃâÔðÉùÃ÷ | ÁªÏµÎÒÃÇ
ÉùÃ÷ :±¾ÍøÕ¾×ðÖØ²¢±£»¤ÖªÊ¶²úȨ£¬¸ù¾Ý¡¶ÐÅÏ¢ÍøÂç´«²¥È¨±£»¤ÌõÀý¡·£¬Èç¹ûÎÒÃÇ×ªÔØµÄ×÷Æ·ÇÖ·¸ÁËÄúµÄȨÀû,ÇëÔÚÒ»¸öÔÂÄÚ֪ͨÎÒÃÇ£¬ÎÒÃǻἰʱɾ³ý¡£
¿Í·þQQ£ºxxxxxx ÓÊÏ䣺xxxxxx@qq.com
ÓåICP±¸2023013149ºÅ
Top