ÌâÄ¿ÄÚÈÝ

ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)¡£

A£®¿ÉÓÃÑÎÎö·¨·ÖÀëNaClÈÜÒººÍµí·Û½ºÌå

B£®0.1 mol¡¤L£­1 NaHCO3ÈÜÒºÖУºc(Na£«)£½c(HCO3¡ª)£«2c(CO32¡ª)£«c(H2CO3)

C£®³£ÎÂÏÂÖк͵ÈÌå»ý¡¢pHÏàͬµÄCH3COOHºÍHClÈÜÒº£¬ÏûºÄNaOHµÄÁ¿Ò»Ñù¶à

D£®25 ¡æÊ±Ksp(AgCl)£½1.8¡Á10£­10£¬Ksp(AgI)£½1.0¡Á10£­16£¬¹ÊÐÂÉú³ÉµÄAgCl¿Éת»¯ÎªAgI

 

¡¡D

¡¾½âÎö¡¿¡¡·ÖÀëÈÜÒººÍ½ºÌå³£ÓÃÉøÎö·¨£¬¹ÊA´íÎó£»ÓÉÎïÁÏÊØºãµÃ£ºc(Na£«)£½c(HCO3¡ª)£«c(CO32¡ª)£«c(H2CO3)£¬¹ÊB´íÎó£»ÓÉÓÚpHÏàͬµÄÑÎËáºÍ´×Ëᣬ´×ËáŨ¶È´ó£¬¹ÊC´íÎó¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

ij¿ÎÍâС×é¶ÔһЩ½ðÊôµ¥Öʺͻ¯ºÏÎïµÄÐÔÖʽøÐÐ̽¾¿¡£

(1)ϱíΪ¡°ÂÁÓëÂÈ»¯Í­ÈÜÒº·´Ó¦¡±ÊµÑ鱨¸æµÄÒ»²¿·Ö£º

ʵÑé²½Öè

ʵÑéÏÖÏó

½«´òÄ¥¹ýµÄÂÁƬ(¹ýÁ¿)·ÅÈëÒ»¶¨Å¨¶ÈµÄCuCl2ÈÜÒºÖÐ

²úÉúÆøÅÝ£¬Îö³öÊèËɵĺìÉ«¹ÌÌ壬ÈÜÒºÖð½¥±äΪÎÞÉ«

·´Ó¦½áÊøºó·ÖÀë³öÈÜÒº±¸ÓÃ

ºìÉ«¹ÌÌåÓÃÕôÁóˮϴµÓºó£¬ÖÃÓÚ³±Êª¿ÕÆøÖÐ

Ò»¶Îʱ¼äºó¹ÌÌåÓɺìÉ«±äΪÂÌÉ«[ÉèÆäÖ÷Òª³É·ÖΪCu2(OH)2CO3]

 

°´·´Ó¦ÀàÐÍд³öʵÑéÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ¸÷Ò»¸ö(ÊÇÀë×Ó·´Ó¦µÄֻдÀë×Ó·½³Ìʽ)

Öû»·´Ó¦______________________________________________________£»

»¯ºÏ·´Ó¦______________________________________________________¡£

(2)ÓÃʯī×÷µç¼«£¬µç½âÉÏÊöʵÑé·ÖÀë³öµÄÈÜÒº£¬Á½¼«²úÉúÆøÅÝ¡£³ÖÐøµç½â£¬ÔÚÒõ¼«¸½½üµÄÈÜÒºÖл¹¿ÉÒԹ۲쵽µÄÏÖÏóÊÇ________________________¡£

½âÊÍ´ËÏÖÏóµÄÀë×Ó·½³ÌʽÊÇ______________________________________¡£

(3)¹¤ÒµÉÏ¿ÉÓÃÂÁÓëÈíÃÌ¿ó(Ö÷Òª³É·ÖΪMnO2)·´Ó¦À´Ò±Á¶½ðÊôÃÌ¡£

¢ÙÓÃÂÁÓëÈíÃÌ¿óÁ¶Ã̵ÄÔ­ÀíÊÇ(Óû¯Ñ§·½³ÌʽÀ´±íʾ)________________________¡£

¢ÚMnO2ÔÚH2O2·Ö½â·´Ó¦ÖÐ×÷´ß»¯¼Á¡£Èô½«ÊÊÁ¿MnO2¼ÓÈëËữµÄH2O2ÈÜÒºÖУ¬MnO2Èܽâ²úÉúMn2£«£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ_____________________________________¡£

 

X¡¢Y¡¢Z¡¢L¡¢MÎåÖÖÔªËØµÄÔ­×ÓÐòÊýÒÀ´ÎÔö´ó¡£X¡¢Y¡¢Z¡¢LÊÇ×é³Éµ°°×ÖʵĻù´¡ÔªËØ£¬MÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

(1)LµÄÔªËØ·ûºÅΪ________£»MÔÚÔªËØÖÜÆÚ±íÖеÄλÖÃΪ________£»ÎåÖÖÔªËØµÄÔ­×Ó°ë¾¶´Ó´óµ½Ð¡µÄ˳ÐòÊÇ________(ÓÃÔªËØ·ûºÅ±íʾ)¡£

(2)Z¡¢XÁ½ÔªËذ´Ô­×ÓÊýÄ¿±È1¡Ã3ºÍ2¡Ã4¹¹³É·Ö×ÓAºÍB£¬AµÄµç×ÓʽΪ________£¬BµÄ½á¹¹Ê½Îª________¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡

(3)Îø(Se)ÊÇÈËÌ屨ÐèµÄ΢Á¿ÔªËØ£¬ÓëLͬһÖ÷×壬SeÔ­×Ó±ÈLÔ­×Ó¶àÁ½¸öµç×Ӳ㣬ÔòSeµÄÔ­×ÓÐòÊýΪ________£¬Æä×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎﻯѧʽΪ________£¬¸Ã×å¶þ¡«ÎåÖÜÆÚÔªËØµ¥ÖÊ·Ö±ðÓëH2·´Ó¦Éú³É1 molÆøÌ¬Ç⻯ÎïµÄ·´Ó¦ÈÈÈçÏ£¬±íʾÉú³É1 molÎø»¯Çâ·´Ó¦ÈȵÄÊÇ________(Ìî×Öĸ´úºÅ)¡£

a£®£«99.7 kJ¡¤mol£­1 b£®£«29.7 kJ¡¤mol£­1c£®£­20.6 kJ¡¤mol£­1 d£®£­241.8 kJ¡¤mol£­1

(4)ÓÃMµ¥ÖÊ×÷Ñô¼«£¬Ê¯Ä«×÷Òõ¼«£¬NaHCO3ÈÜÒº×÷µç½âÒº½øÐеç½â£¬Éú³ÉÄÑÈÜÎïR£¬RÊÜÈÈ·Ö½âÉú³É»¯ºÏÎïQ¡£Ð´³öÑô¼«Éú³ÉRµÄµç¼«·´Ó¦Ê½£º____________________________________£»ÓÉRÉú³ÉQµÄ»¯Ñ§·½³ÌʽΪ________________________________________________________¡£

 

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

¾«Ó¢¼Ò½ÌÍø