ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿´¿¼îÊÇÒ»Öַdz£ÖØÒªµÄ»¯¹¤Ô­ÁÏ£¬ÔÚ²£Á§¡¢·ÊÁÏ¡¢ºÏ³ÉÏ´µÓ¼ÁµÈ¹¤ÒµÖÐÓÐ׏㷺µÄÓ¦Óá£

(1)¹¤ÒµÉÏ¡°ºîÊÏÖƼ¡±ÒÔNaCl¡¢NH3¡¢CO2¼°Ë®µÈΪԭÁÏÖƱ¸´¿¼î£¬Æä·´Ó¦Ô­ÀíΪ£ºNaCl£«NH3£«CO2£«H2O=NaHCO3¡ý£«NH4Cl¡£Éú²ú´¿¼îµÄ¹¤ÒÕÁ÷³ÌʾÒâͼÈçÏ£º

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢ÙÎö³öµÄNaHCO3¾§ÌåÖпÉÄܺ¬ÓÐÉÙÁ¿ÂÈÀë×ÓÔÓÖÊ£¬¼ìÑé¸Ã¾§ÌåÖÐÊÇ·ñº¬ÓÐÂÈÀë×ÓÔÓÖʵIJÙ×÷·½·¨ÊÇ________¡£

¢Ú¸Ã¹¤ÒÕÁ÷³ÌÖпɻØÊÕÔÙÀûÓõÄÎïÖÊÊÇ________________¡£

¢ÛÈôÖƵõĴ¿¼îÖÐÖ»º¬ÓÐÔÓÖÊNaCl¡£²â¶¨¸Ã´¿¼îµÄ´¿¶È£¬ÏÂÁз½°¸ÖпÉÐеÄÊÇ________(Ìî×Öĸ)¡£

a. Ïòm¿Ë´¿¼îÑùÆ·ÖмÓÈë×ãÁ¿CaCl2ÈÜÒº£¬³Áµí¾­¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ³ÆÆäÖÊÁ¿Îªb g

b. Ïòm¿Ë´¿¼îÑùÆ·ÖмÓÈë×ãÁ¿Ï¡ÑÎËᣬÓüîʯ»Ò(Ö÷Òª³É·ÖÊÇCaOºÍNaOH)ÎüÊÕ²úÉúµÄÆøÌ壬¼îʯ»ÒÔöÖØb g

c. Ïòm¿Ë´¿¼îÑùÆ·ÖмÓÈë×ãÁ¿AgNO3ÈÜÒº£¬²úÉúµÄ³Áµí¾­¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ³ÆÆäÖÊÁ¿Îªb g

(2)½«0.84 g NaHCO3ºÍ1.06 g Na2CO3»ìºÏ²¢Åä³ÉÈÜÒº£¬ÏòÈÜÒºÖеμÓ0.10 mol¡¤L-1Ï¡ÑÎËá¡£ÏÂÁÐͼÏñÄÜÕýÈ·±íʾ¼ÓÈëÑÎËáµÄÌå»ýºÍÉú³ÉCO2µÄÎïÖʵÄÁ¿µÄ¹ØϵµÄÊÇ___________(Ìî×Öĸ)¡£

A£® B£®

C£® D£®

(3)Èô³ÆÈ¡10.5 g´¿¾»µÄNaHCO3¹ÌÌ壬¼ÓÈÈÒ»¶Îʱ¼äºó£¬Ê£Óà¹ÌÌåµÄÖÊÁ¿Îª8.02 g¡£Èç¹û°ÑÊ£ÓàµÄ¹ÌÌåÈ«²¿¼ÓÈëµ½100 mL 2 mol¡¤L£­1µÄÑÎËáÖгä·Ö·´Ó¦¡£ÇóÈÜÒºÖÐÊ£ÓàµÄÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È(ÉèÈÜÒºµÄÌå»ý±ä»¯¼°ÑÎËáµÄ»Ó·¢ºöÂÔ²»¼Æ)___________¡£

¡¾´ð°¸¡¿È¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬¼ÓÏ¡ÏõËáËữ£¬ÔÙ¼ÓÈëÏõËáÒøÈÜÒº£¬Èô²úÉú°×É«³Áµí£¬ÔòÓÐCl£­£¬·´Ö®ÔòûÓÐ CO2 ac D 0.75 mol¡¤L£­1

¡¾½âÎö¡¿

(1)ºîÊÏÖƼµÄÁ÷³ÌÊÇÔÚ°±»¯±¥ºÍµÄÂÈ»¯ÄÆÈÜÒºÀïͨCO2ÆøÌ壬Òò̼ËáÇâÄƵÄÈܽâ¶È±È̼ËáÄÆС£¬ÓÐ̼ËáÇâÄƳÁµíÉú³É£¬¾­¹ýÂË¡¢Ï´µÓ¸ÉÔïºó£¬ÔÙ½«Ì¼ËáÇâÄƼÓÈÈ·Ö½â¿ÉµÃ´¿¼î£¬Í¬Ê±Éú³ÉµÄCO2ÆøÌåÑ­»·ÀûÓ㬾ݴ˷ÖÎö½â´ð£»

(2)Ïò NaHCO3ºÍNa2CO3»ìºÏ²¢Åä³ÉµÄÈÜÒºÖеμÓÑÎËᣬÏÈ·¢Éú·´Ó¦£ºHCl+Na2CO3=NaHCO3+NaCl£¬²»·Å³öÆøÌ壬̼ËáÄÆ·´Ó¦Íê±Ï£¬¼ÌÐøµÎ¼Óʱ£¬È»ºó·¢Éú·´Ó¦£ºNaHCO3+HCl=NaCl+H2O+CO2¡ü£¬²úÉú¶þÑõ»¯Ì¼£¬¸ù¾Ý·½³Ìʽ¼ÆËã¸÷¸÷½×¶ÎÏûºÄÑÎËáµÄÌå»ý¼°Éú³É¶þÑõ»¯Ì¼µÄÎïÖʵÄÁ¿£¬¾Ý´Ë·ÖÎöÅжϣ»

(3)¸ù¾Ýn=¼ÆËãn(NaHCO3)£¬NaHCO3×îÖÕÍêȫת±ä³ÉNaCl£¬ÏûºÄÑÎËáµÄÎïÖʵÄÁ¿µÈÓÚNaHCO3ÎïÖʵÄÁ¿£¬ÔÙ¼ÆËãÊ£ÓàHClÎïÖʵÄÁ¿£¬¸ù¾Ýc=¼ÆËãÈÜÒºÖÐÊ£ÓàµÄÑÎËáµÄÎïÖʵÄÁ¿Å¨¶È¡£

(1)¢Ù¼ìÑ龧ÌåÖÐÊÇ·ñÓÐÂÈÀë×Ó£¬¿ÉÒÔÈ¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬¼ÓÏ¡HNO3Ëữ£¬ÔٵμÓAgNO3ÈÜÒº£¬Èô²úÉú°×É«³Áµí£¬ÔòÖ¤Ã÷¸Ã¾§ÌåÖк¬ÓÐCl-£¬·´Ö®ÔòûÓУ¬¹Ê´ð°¸Îª£ºÈ¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬¼ÓÏ¡HNO3Ëữ£¬ÔٵμÓAgNO3ÈÜÒº£¬Èô²úÉú°×É«³Áµí£¬¸Ã¾§ÌåÖк¬ÓÐCl-£¬·´Ö®ÔòûÓУ»

¢Ú±ºÉÕ¹ý³ÌÖеõ½¶þÑõ»¯Ì¼£¬³Áµí³ØÖÐÐèÒª¶þÑõ»¯Ì¼£¬ËùÒÔÄÜÑ­»·ÀûÓõÄÊǶþÑõ»¯Ì¼£¬¹Ê´ð°¸Îª£ºCO2£»

¢Ûa£®Ö»ÓÐÂÈ»¯¸ÆÄܺÍ̼ËáÄÆ·´Ó¦Éú³É̼Ëá¸Æ£¬¸ù¾Ý̼Ëá¸ÆµÄÁ¿¿ÉÒÔ¼ÆËã̼ËáÄƵÄÁ¿£¬ËùÒԸ÷½°¸¿ÉÐУ¬¹ÊaÑ¡£»b£®Ö»ÓÐ̼ËáÄÆÄܺÍÏ¡ÑÎËá·´Ó¦Éú³ÉCO2£¬Óüîʯ»ÒÎüÊÕ²úÉúµÄÆøÌ壬¼îʯ»ÒÔöÖصÄÁ¿ÎªCO2ºÍË®ÕôÆø£¨ÒÔ¼°¿ÉÄܻӷ¢³öµÄHCl£©×ÜÖÊÁ¿£¬²»ÄܼÆËã³ö̼ËáÄÆÖÊÁ¿£¬ËùÒԸ÷½°¸²»¿ÉÐУ¬¹Êb²»Ñ¡£»c£®Ì¼Ëá¸ùÀë×ÓºÍCl-¶¼ÓëÒøÀë×Ó·´Ó¦Éú³É°×É«³Áµí£¬¸ù¾Ý³ÁµíµÄÖÊÁ¿ºÍÑùÆ·µÄÖÊÁ¿¿ÉÒÔ¼ÆËã̼ËáÄÆÖÊÁ¿£¬ËùÒԸ÷½°¸¿ÉÐУ¬¹ÊcÑ¡£»¹Ê´ð°¸Îª£ºac¡£

(2)0.84gNaHCO3µÄÎïÖʵÄÁ¿Îª=0.01mol£¬1.06g Na2CO3µÄÎïÖʵÄÁ¿Îª0.01mol¡£Ïò NaHCO3ºÍNa2CO3»ìºÏÈÜÒºÖеμÓÑÎËᣬÊ×ÏÈ0.01mol Na2CO3·¢Éú·´Ó¦£ºHCl+Na2CO3=NaHCO3+NaCl£¬²»·Å³öÆøÌ壬ÏûºÄ0.1molL-1ÑÎËá0.1L¡£´ËʱÈÜÒºÖÐ̼ËáÇâÄƵÄÎïÖʵÄÁ¿Îª0.02mol£¬È»ºó·¢Éú·´Ó¦£ºNaHCO3+HCl=NaCl+H2O+CO2¡ü£¬²úÉú¶þÑõ»¯Ì¼£¬0.02mol̼ËáÇâÄÆÍêÈ«·´Ó¦ÏûºÄ0.1molL-1ÑÎËá0.2L£¬¼´µÎ¼ÓÑÎËáÖÁ0.3Lʱ²úÉú¶þÑõ»¯Ì¼´ïµ½×î´óֵΪ0.02mol£¬¹ÊÑ¡D£»

(3)n(NaHCO3)==0.125 mol£¬NaHCO3×îÖÕÍêȫת±ä³ÉNaCl£¬ÏûºÄÑÎËáµÄÎïÖʵÄÁ¿µÈÓÚNaHCO3ÎïÖʵÄÁ¿£¬Ôòn(HCl)Ê£Óà=n(HCl)-n(NaHCO3)=0.1L¡Á2molL-1-0.125 mol=0.075 mol£¬¹Êc(HCl)Ê£Óà==0.75 molL-1£¬¹Ê´ð°¸Îª£º0.75 molL-1¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿ÂÌ·¯ÊǺ¬ÓÐÒ»¶¨Á¿½á¾§Ë®µÄÁòËáÑÇÌú£¬ÔÚ¹¤Å©ÒµÉú²úÖоßÓÐÖØÒªµÄÓÃ;¡£Ä³»¯Ñ§ÐËȤС×é¶ÔÂÌ·¯µÄһЩÐÔÖʽøÐÐ̽¾¿¡£»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚÊÔ¹ÜÖмÓÈëÉÙÁ¿ÂÌ·¯ÑùÆ·£¬¼ÓË®Èܽ⣬µÎ¼ÓKSCNÈÜÒº£¬ÈÜÒºÑÕÉ«ÎÞÃ÷ÏԱ仯¡£ÔÙÏòÊÔ¹ÜÖÐͨÈë¿ÕÆø£¬ÈÜÒºÖð½¥±äºì¡£ÓÉ´Ë¿ÉÖª£º______________¡¢_______________¡£

£¨2£©Îª²â¶¨ÂÌ·¯Öнᾧˮº¬Á¿£¬½«Ê¯Ó¢²£Á§¹Ü£¨´ø¶Ë¿ª¹ØK1ºÍK2£©£¨ÉèΪװÖÃA£©³ÆÖØ£¬¼ÇΪm1 g¡£½«ÑùÆ·×°ÈëʯӢ²£Á§¹ÜÖУ¬Ôٴν«×°ÖÃA³ÆÖØ£¬¼ÇΪ m2 g¡£°´ÏÂͼÁ¬½ÓºÃ×°ÖýøÐÐʵÑé¡£

¢ÙÒÇÆ÷BµÄÃû³ÆÊÇ____________________¡£

¢Ú½«ÏÂÁÐʵÑé²Ù×÷²½ÖèÕýÈ·ÅÅÐò___________________£¨Ìî±êºÅ£©£»Öظ´ÉÏÊö²Ù×÷²½Ö裬ֱÖÁAºãÖØ£¬¼ÇΪm3 g¡£

a.µãȼ¾Æ¾«µÆ£¬¼ÓÈÈ b.ϨÃð¾Æ¾«µÆ c.¹Ø±ÕK1ºÍK2

d.´ò¿ªK1ºÍK2£¬»º»ºÍ¨ÈëN2 e.³ÆÁ¿A f.ÀäÈ´ÖÁÊÒÎÂ

¢Û¸ù¾ÝʵÑé¼Ç¼£¬¼ÆËãÂÌ·¯»¯Ñ§Ê½ÖнᾧˮÊýÄ¿x=________________£¨ÁÐʽ±íʾ£©¡£ÈôʵÑéʱ°´a¡¢d´ÎÐò²Ù×÷£¬Ôòʹx__________£¨Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°ÎÞÓ°Ï족£©¡£

£¨3£©ÎªÌ½¾¿ÁòËáÑÇÌúµÄ·Ö½â²úÎ½«£¨2£©ÖÐÒѺãÖصÄ×°ÖÃA½ÓÈëÏÂͼËùʾµÄ×°ÖÃÖУ¬´ò¿ªK1ºÍK2£¬»º»ºÍ¨ÈëN2£¬¼ÓÈÈ¡£ÊµÑéºó·´Ó¦¹ÜÖвÐÁô¹ÌÌåΪºìÉ«·ÛÄ©¡£

¢ÙC¡¢DÖеÄÈÜÒºÒÀ´ÎΪ_________£¨Ìî±êºÅ£©¡£C¡¢DÖÐÓÐÆøÅÝð³ö£¬²¢¿É¹Û²ìµ½µÄÏÖÏó·Ö±ðΪ_______________¡£

a£®Æ·ºì b£®NaOH c£®BaCl2 d£®Ba(NO3)2 e£®Å¨H2SO4

¢Úд³öÁòËáÑÇÌú¸ßηֽⷴӦµÄ»¯Ñ§·½³Ìʽ_____________________¡£

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

¾«Ó¢¼Ò½ÌÍø