ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¶ÌÖÜÆÚÔªËØX¡¢Y¡¢Z¡¢MµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÆäÖÐX¡¢Y¡¢Z ÈýÖÖÔªËØÖУ¬¿ÉÐγɺ¬¶þÖÖÔªËصÄ10µç×Ó΢Á£m¡¢n¡¢p¡¢q£¬ÇÒÓз´Ó¦m+np+q£»MµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïΪ×îÇ¿Ëá¡£ÔòÏÂÁÐ˵·¨ÕýÈ·ÊÇ

A. Ô­×Ӱ뾶X<M<Z<Y B. ·Ç½ðÊôÐÔX <M<Z<Y

C. X¡¢Y¡¢ZÈýÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïµÄË®ÈÜÒºÒ»¶¨³ÊËáÐÔ D. MZ2¿ÉÓÃÓÚ×ÔÀ´Ë®µÄɱ¾úÏû¶¾

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿

¶ÌÖÜÆÚÔªËØX¡¢Y¡¢Z¡¢MµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó£¬ÆäÖÐX¡¢Y¡¢Z ÈýÖÖÔªËØÖУ¬¿ÉÐγɺ¬¶þÖÖÔªËصÄ10µç×Ó΢Á£m¡¢n¡¢p¡¢q£¬ÇÒÓз´Ó¦£¬·ûºÏ´Ë·´Ó¦µÄӦΪNH4+OH-NH3H2O£¬ËùÒÔXΪH¡¢YΪN¡¢ZΪO£¬MΪ¶ÌÖÜÆÚ£¬×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïΪ×îÇ¿Ëᣬ MΪCl¡£

A.ÓÉÉÏÊö·ÖÎö¿ÉÖªÔ­×Ӱ뾶´óСӦΪ£ºX< Z <Y< M£¬¹ÊA´íÎó£»

B.ÓÉÉÏÊö·ÖÎö¿ÉÖª·Ç½ðÊôÐÔ£ºY <Z£¬¹ÊB´íÎó£»

C.X¡¢Y¡¢ZÈýÖÖÔªËØ×é³ÉµÄ»¯ºÏÎïµÄË®ÈÜÒº¿ÉÄܳÊËáÐÔ£¬ÀýÈ磺HNO3¡¢NH4NO3£¬Ò²¿ÉÄÜÏÔ¼îÐÔ£¬ÀýÈçNH3¡¤H2O£¬¹ÊC´íÎó£»

D.ÓÉÉÏÊö·ÖÎö¿ÉÖª£¬MZ2ÊÇClO2£¬¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬¿ÉÓÃÓÚ×ÔÀ´Ë®µÄɱ¾úÏû¶¾£¬¹ÊDÕýÈ·£»

±¾Ìâ´ð°¸ÎªD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÄƵĻ¯ºÏÎïÓÃ;¹ã·º£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©¶àÁò»¯ÄÆ(Na2Sx)ÓÃ×÷¾ÛºÏµÄÖÕÖ¹¼Á¡£ÄÆÔ­×Ó¼Û²ãµç×ӵĹìµÀ±í´ïʽ(µç×ÓÅŲ¼Í¼)Ϊ___________£¬»ù̬SÔ­×Óµç×ÓÕ¼¾Ý×î¸ßÄܼ¶µÄµç×ÓÔÆÂÖÀªÍ¼Îª___________£¬ÆäÖÐNa2S4ÖдæÔڵĻ¯Ñ§¼üÓУº___________¡£

A.Àë×Ó¼ü B.¼«ÐÔ¹²¼Û¼ü C.¦Ð¼ü D.·Ç¼«ÐÔ¹²¼Û¼ü

£¨2£©r(S2£­)>r(Na+)µÄÔ­ÒòÊÇ___________¡£

£¨3£©Na2SO3³£ÓÃ×÷¹¤ÒµµÄÍÑÑõ¼ÁºÍƯ°×¼Á£¬ÆäÒõÀë×ÓµÄÖÐÐÄÔ­×ÓµÄÔÓ»¯ÐÎʽÊÇ___________£¬¿Õ¼ä¹¹ÐÍÊÇ______________________¡£

£¨4£©Ï±íÁгöÁËÄƵı»¯ÎïµÄÈ۵㣺

»¯Ñ§Ê½

NaF

NaCl

NaBr

NaI

ÈÛµã/¡æ

995

801

775

651

¢ÙNaFµÄÈÛµã±ÈNaIµÄÈÛµã¸ßµÄÔ­ÒòÊÇ_________________________________£»

¢ÚNaCl¾§¸ñÄÜÊÇ786 kJ/mol£¬ÔòNaFµÄ¾§¸ñÄÜ¿ÉÄÜÊÇ___________¡£

A. 704 kJ/mol B. 747kJ/mol C 928 kJ/mol

£¨5£©NaH¾ßÓÐNaClÐ͵ÄÁ¢·½¾§Ìå½á¹¹£¬ÒÑÖªNaH¾§ÌåµÄ¾§°û²ÎÊýa=488pm£¬Na+°ë¾¶Îª102pm£¬ÔòH£­µÄ°ë¾¶Îª___________pm£»NaHµÄÀíÂÛÃܶÈÊÇ___________g¡¤cm£­3(±£ÁôÈýλÓÐЧÊý×Ö)¡£[H¡ª1¡¢Na¡ª23]

£¨6£©Ê×Àý±»·¢ÏֵĴø½á¾§Ë®µÄ³¬µ¼²ÄÁϾ§Ì廯ѧʽΪNa0.35CoOx¡¤1.3H2O£¬¾ßÓС­¡­£­CoO2£­H2O£­Na£­H2O£­CoO2£­H2O£­Na£­H2O£­¡­¡­²ã×´½á¹¹£¬ÒÑÖªCoOx²ãµÄ¹¹ÐͲ¿·ÖÈçͼ£¬ÆäÖдÖÏß»­³öµÄÊÇÆä¶þά¾§ÅÜ£¬Ôòx=___________¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø