¸ßÒ»ÎïÖʵÄÁ¿¡¢°¢·üÙ¤µÂÂÞ³£ÊýÁ·Ï°Ìâ¼°´ð°¸ ÏÂÔØ±¾ÎÄ

ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/8/2 6:17:53ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£

ÎïÖʵÄÁ¿Á·Ï°Ìâ

1£®ÏÂÁÐÐðÊöÖУ¬ÕýÈ·µÄÊÇ£¨ £©

A£®12g̼Ëùº¬µÄÔ­×ÓÊý¾ÍÊǰ¢·ü¼ÓµÂÂÞ³£Êý B£®°¢·ü¼ÓµÂÂÞ³£ÊýûÓе¥Î» C£®¡°ÎïÖʵÄÁ¿¡±Ö¸ÎïÖʵÄÖÊÁ¿

D£®Ä¦¶û±íʾÎïÖʵÄÁ¿µÄµ¥Î»£¬Ã¿Ä¦¶ûÎïÖʺ¬Óа¢·ü¼ÓµÂÂÞ³£Êý¸ö΢Á£ 2£®ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨ £©

A.1 molH2µÄÖÊÁ¿ÊÇ1 g B.1 mol HClµÄÖÊÁ¿ÊÇ36.5 g¡¤mol£­1

C.Cl2µÄĦ¶ûÖÊÁ¿µÈÓÚËüµÄÏà¶Ô·Ö×ÓÖÊÁ¿ D.ÁòËá¸ùÀë×ÓµÄĦ¶ûÖÊÁ¿ÊÇ96 g¡¤mol£­1 3£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©

A.1 mol Çâ B.1 mol Oª¤C.1 mol ¶þÑõ»¯Ì¼ D.1 molË®

4£®ÏÂÁи÷×éÎïÖÊÖУ¬º¬Ô­×ÓÊý×î¶àµÄÊÇ£¨ £©

A£®0.4 mol NH3 B£®4¡æÊ±5.4 mLË® C£®10 gÄÊÆø D£®6.02¡Á1023¸öÁòËá·Ö×Ó

5£®Ç¦±ÊоµÄÖ÷Òª³É·ÖÊÇʯīºÍð¤ÍÁ£¬ÕâЩÎïÖʰ´ÕÕ²»Í¬µÄ±ÈÀý¼ÓÒÔ»ìºÍ¡¢Ñ¹ÖÆ£¬¾Í¿ÉÒÔÖÆ³ÉǦ±Êо¡£Èç¹ûǦ±ÊоÖÊÁ¿µÄÒ»°ë³É·ÖÊÇʯÇÒÓÃǦ±Êдһ¸ö×ÖÏûºÄµÄÖÊÁ¿Ô¼Îª1mg¡£ÄÇôһ¸öǦ±Ê×Öº¬ÓеÄ̼ԭ×ÓÊýԼΪ£¨ £©

A£®2.5¡Á1019

¸ö B£®2.5¡Á1022

¸ö C£®5¡Á1019¸ö D£® 5¡Á1022

¸ö

6£®ÏÂÁÐ˵·¨´íÎóµÄÊÇ£¨ £©

A.6.02¡Á1023Êǰ¢·ü¼ÓµÂÂÞ³£ÊýµÄ½üËÆÖµ B.1 mol 12

CµÄÖÊÁ¿ÊÇ12 g

C.º¬Óа¢·ü¼ÓµÂÂÞ³£Êý¸öÁ£×ÓµÄÎïÖʾÍÊÇ1 mol D.1 mol O23

2º¬ÓÐ6.02¡Á10¸öÑõÔ­×Ó 7£®ÏÂÁÐÎïÖÊÀﺬÇâÔ­×ÓÊý×î¶àµÄÊÇ£¨ £©

A£®1 mol H2 B£®0.5molNH3 C£®6.02¡Á1023

¸öµÄCH4·Ö×Ó D£®0.3molH3PO4 8£®0.1 mol NaHCO3Öк¬ÓУ¨ £© A£®0.2 mol Na+

B£®0.05 mol CO23? C£®6.02¡Á1023

¸ö O

D£®0.1 mol H

9£®1g O2ºÍ1g O3Ïà±È£¬ÏÂÁбíÊöÕýÈ·µÄÊÇ£¨ £©

A£®Ëùº¬·Ö×ÓÊýÏàͬ B£® Ëùº¬Ô­×ÓÊýÏàͬ C£®Ëùº¬Ô­×ÓÊý²»Í¬ D£®1g O3ÖÐËùº¬·Ö×ÓÊý½Ï¶à 10. 2.16 g X2O5Öк¬ÓÐ0.1 molO£¬ÔòXµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª£¨ £©

A.21.6 B.28 C.14 D.31

11£®Ä³ÆøÌåÎïÖÊÖÊÁ¿Îª6.4 g£¬º¬ÓÐ6.02¡Á1022

¸ö·Ö×Ó£¬Ôò¸ÃÆøÌåµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª£¨ £©

A. 64 B. 32 C.96 D£®32 12£®Èç¹û1gË®Öк¬ÓÐn¸öÇâÔ­×Ó£¬Ôò°¢·ü¼ÓµÂÂÞ³£ÊýÊÇ£¨ £©

A£®1/n mol

£­1

B£®9n mol

£­1

C£®2n mol

£­1

D£®n

mol£­1

13£®¢Ù1molH2OÔ¼º¬ ¸öH2O£»

¢Ú1molOÔ¼º¬ ¸öe-£» ¢Û2molH+

Ô¼º¬ ¸öH+

£»

¢Ü 3¡Á 6.02¡Á1023

¸öµç×ÓµÄÎïÖʵÄÁ¿ÊÇ mol e-£» ¢Ý1.204¡Á1024

¸öË®·Ö×ÓµÄÎïÖʵÄÁ¿Îª mol¡£

14£® 5molµÄCO2Óë8molµÄSO2µÄ·Ö×ÓÊý±ÈÊÇ £»Ô­×ÓÊý±ÈÊÇ £»µç×ÓÊý±ÈÊÇ ¡£16£®¶àÉÙmolH24

2SO4·Ö×ÓÓë1.806¡Á10¸öË®·Ö×Óº¬ÓÐÏàͬµÄÑõÔ­×ÓÊý£¿

17£®4.5gË®Óë gÁòËáËùº¬µÄ·Ö×ÓÊýÏàµÈ£¬ËüÃÇËùº¬ÑõÔ­×ÓÊýÖ®±ÈÊÇ £¬ÆäÖÐÇâÔ­×ÓÊýÖ®±È

ÊÇ ¡£

18.ÏÂÁи÷ÎïÖÊËùº¬Ô­×Ó¸öÊý°´ÓÉ´óµ½Ð¡µÄ˳ÐòÅÅÁеÄÊÇ£¨ £©

¢Ù0.5molNH3 ¢Ú1molHe ¢Û0.5molH2O ¢Ü0.2molH3PO4

A£®¢Ù¢Ü¢Û¢Ú B.¢Ü¢Û¢Ú¢Ù C.¢Ú¢Û¢Ü¢Ù D.¢Ù¢Ü¢Ú¢Û 19.0.012kg14

Cº¬ÓеÄ̼ԭ×ÓÊý£¨ £©

A. µÈÓÚNA B. СÓÚNA C. ´óÓÚNA D. ÎÞ·¨ÅÐ¶Ï 20.º¬ÓÐÏàͬÑõÔ­×ÓÊýµÄCO2ºÍCOµÄÎïÖʵÄÁ¿Ö®±ÈΪ£¨ £© A.1:1 B.1:2 C.2:3 D.2:1 21.mg O2Öк¬n¸öÑõÔ­×Ó£¬Ôò°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ¿É±íʾΪ£¨ £© A.2n B.16n/m C.32n/m D.n

22. 1.6gÄ³ÔªËØº¬ÓÐ6.02¡Á1023

¸öÔ­×Ó£¬Ôò¸ÃÔªËØÔ­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª£¨ £© A£®1 B. 12 C.16 D.23 23£®ÖÊÁ¿ÏàµÈµÄSO2ºÍSO3£¬Ëùº¬ÑõÔ­×ÓÊýÖ®±ÈΪ£¨ £©

A£®1:1 B. 2:3 C. 6:5 D. 5:6 24. ÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨ £©

A£®Í¬ÖÊÁ¿µÄH2ºÍCl2Ïà±È£¬H2µÄ·Ö×ÓÊý¶à B£®Na2O2µÄĦ¶ûÖÊÁ¿Îª78g

C£®0.1molH23

2SO4º¬ÓÐÇâÔ­×ÓÊýµÄ¾«È·ÖµÎª1.204¡Á10 D£®1molKClO3º¬Óа¢·ü¼ÓµÂÂÞ³£Êý¸öKClO3·Ö×Ó

1

¡¾²Î¿¼´ð°¸¡¿

1£®D 2£® D 3£® A 4£®D 5£®C 6£®D 7£®C 8£®B 9£®C 10£® C 11£®A 12£®B 13£®¢Ù6.02¡Á1023

¢Ú8¡Á6.02¡Á1023

¢Û2¡Á 6.02¡Á1023

£» ¢Ü 3mole-

£» ¢Ý2

14£® 5©U8 £» 5©U8 55©U128 16£®0.75mol 17£®24.5 1©U4 1©U 25£®A 26£®0.16g 27£®125a/36V mol/L 28.C

m29£¨1£©ÒÀ¾ÝÎïÖʵÄÁ¿Å¨¶ÈµÄ¹«Ê½c?n1000mV£¬¿ÉµÃ£ºc?Ma?aM¡£

1000 £¨2£©ÓÉc?1000??M£¬ÍƳö??cM1000?£¬ÒòΪÌâÄ¿ÖÐÖÊÁ¿·ÖÊýÓÃ?%±íʾ£¬´úÈëÉÏʽ¿ÉµÃ??cm10?¡£

£¨3£©ÓÉc?1000??M¿ÉµÃ£¬??cmcm1000?£¬µ±ÓðٷÖÊýµÄÐÎʽ±íʾʱÐë³ËÒÔ100%£¬Ôò??10?%¡£ 30. c?1000Vdmol?L?1MV?2240¡£

ÔÚ´ËӦעÒâµÄÊÇ£¬ÈÜÒºµÄÌå»ý²»¾ßÓмӺÍÐÔ£¬¼´ÈÜÒºµÄÌå»ýÓ¦°´ÈÜÒºµÄÖÊÁ¿ºÍÈÜÒºµÄÃܶÈÀ´¼ÆËãÇó½â¡£

2