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______________________¡£

(2)³£ÎÂÏÂÔÚ10ml0.1 mol/L-Na2CO3ÈÜÒºÖÐÖðµÎ¼ÓÈë0.1mol/LÒº20mL£¬ÈÜÒºÖк¬Ì¼ÔªËصĸ÷ÖÖ΢Á£µÄÖÊÁ¿·ÖÊý£¨×ÝÖᣩËæÈÜÒºpH±ä»¯µÄ²¿·ÖÇé¿öÈçÏÂͼËùʾ¡£

¸ù¾Ýͼʾ»Ø´ðÏÂÁÐÎÊÌâ:

¢ÙÔÚͬһÈÜÒºÖУ¬CO32-¡¢HCO3-¡¢H2CO3________(Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©´óÁ¿¹²´æ¡£

¢ÚÔڵμÓÑÎËáµÄ¹ý³ÌÖÐHCO3-µÄÎïÖʵÄÁ¿ÏÈÔö¼Óºó¼õÉÙµÄÔ­ÒòÊÇ____________¡¢________________________(Çë·Ö±ðÓÃÀë×Ó·½³Ìʽ±íʾ£©¡£

¢Û½«0.84g NaHCO3ºÍ1.06gNa2CO3»ìºÏ²¢Åä³ÉÈÜÒº£¬ÏòÈÜÒºÖеμÓ0.10mol/LÏ¡ÑÎËᡣͼÏñÄÜÕýÈ·±íʾ¼Ó»ýÈëÑÎËáµÄÌå»ýºÍÉú³ÉCO2µÄÎïÖʵÄÁ¿µÄ¹ØϵµÄÊÇ__________£¨Ìî×Öĸ£©¡£

¡¾´ð°¸¡¿È¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬¼ÓÈëÏõËáÒøÈÜÒººÍ×ãÁ¿Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÔòÓÐCl£¬·´Ö®ÔòûÓÐ CO2 ²»ÄÜ CO32+H+¨THCO3 HCO3+H+¨TH2O+CO2¡ü D¡£

¡¾½âÎö¡¿

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˷ÖÎö¿É½â´ð¡£

(1) ¢ÙÎö³öµÄNaHCO3¾§ÌåÖпÉÄܺ¬ÓÐÉÙÁ¿ÂÈÀë×ÓÔÓÖÊ£¬¼ìÑé¸Ã¾§ÌåÖÐÊÇ·ñº¬ÓÐÂÈÀë×ÓÔÓÖʵIJÙ×÷·½·¨·¨ÊÇÈ¡ÉÙÁ¿¾§ÌåÈÜÓÚË®£¬¼ÓÈëÏõËáÒøÈÜÒººÍ×ãÁ¿Ï¡ÏõËᣬÈô²úÉú°×É«³Áµí£¬ÔòÓÐCl£¬·´Ö®ÔòûÓС£

¢ÚÓÉͼ¿ÉÖª£¬¸Ã¹¤ÒÕÁ÷³ÌÖпɻØÊÕÔÙÀûÓõÄÎïÖÊÊÇCO2¡£

(2)ÓÉͼ£±¿ÉÖª£¬Ì¼ËáºÍ̼Ëá¸ùÎÞ·¨¹²´æ£¬

¢ÙÔÚͬһÈÜÒºÖУ¬CO32-¡¢HCO3-¡¢H2CO3²»ÄÜ´óÁ¿¹²´æ¡£

¢ÚÔڵμÓÑÎËáµÄ¹ý³ÌÖÐHCO3-µÄÎïÖʵÄÁ¿ÏÈÔö¼Óºó¼õÉÙµÄÔ­ÒòÊÇËæ×ÅÇâÀë×ÓŨ¶È²»¶ÏÔö´ó£¬CO32+H+¨THCO3¡¢HCO3+H+¨TH2O+CO2¡ü¡£

¢Û0.84g NaHCO3µÄÎïÖʵÄÁ¿Îª0.01mol£¬1.06gNa2CO3µÄÎïÖʵÄÁ¿Îª0.01mol£¬»ìºÏ²¢Åä³ÉÈÜÒº£¬ÏòÈÜÒºÖеμÓ0.10mol/LÏ¡ÑÎËᣬÑÎËáÏÈÓë̼ËáÄÆ1£º1·´Ó¦£¬È«²¿×ª»¯ÎªÌ¼ËáÇâÄÆ£¬È»ºóÈ«²¿0.02mol̼ËáÇâÄÆÓëÑÎËá1£º1·´Ó¦Éú³É0.02mol¶þÑõ»¯Ì¼£¬Í¼ÏñÄÜÕýÈ·±íʾ¼Ó»ýÈëÑÎËáµÄÌå»ýºÍÉú³ÉCO2µÄÎïÖʵÄÁ¿µÄ¹ØϵµÄÊÇD¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¡°84Ïû¶¾Òº¡±ÊÇÒ»ÖÖÒÔNaClOΪÖ÷µÄ¸ßЧÏû¶¾¼Á£¬±»¹ã·ºÓÃÓÚ±ö¹Ý¡¢ÂÃÓΡ¢Ò½Ôº¡¢Ê³Æ·¼Ó¹¤ÐÐÒµ¡¢¼ÒÍ¥µÈµÄÎÀÉúÏû¶¾£¬Ä³¡°84Ïû¶¾Òº¡±Æ¿Ì岿·Ö±êÇ©Èçͼ1Ëùʾ£¬¸Ã¡°84Ïû¶¾Òº¡±Í¨³£Ï¡ÊÍ100±¶(Ìå»ýÖ®±È)ºóʹÓã¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺

(1)´Ë¡°84Ïû¶¾Òº¡±µÄÎïÖʵÄÁ¿Å¨¶ÈԼΪ______mol/L(¼ÆËã½á¹û±£ÁôһλСÊý)¡£

(2)ijͬѧÁ¿È¡´Ë¡°84Ïû¶¾Òº¡±£¬°´ËµÃ÷ÒªÇóÏ¡ÊͺóÓÃÓÚÏû¶¾£¬ÔòÏ¡ÊͺóµÄÈÜÒºÖÐc(Na+)=___mol/L¡£

(3)¸Ãͬѧ²ÎÔĶÁ¸Ã¡°84Ïû¶¾Òº¡±µÄÅä·½£¬ÓûÓÃNaClO¹ÌÌåÅäÖÆ480 mLº¬NaClOÖÊÁ¿·ÖÊýΪ24%µÄÏû¶¾Òº¡£

¢ÙÈçͼ2ËùʾµÄÒÇÆ÷ÖÐÅäÖÆÈÜÒºÐèҪʹÓõÄÊÇ______(ÌîÒÇÆ÷ÐòºÅ)£¬»¹È±ÉٵIJ£Á§ÒÇÆ÷ÊÇ_______¡£

¢ÚÏÂÁвÙ×÷ÖУ¬ÈÝÁ¿Æ¿²»¾ß±¸µÄ¹¦ÄÜÊÇ_____(ÌîÒÇÆ÷ÐòºÅ)¡£

a.ÅäÖÆÒ»¶¨Ìå»ý׼ȷŨ¶ÈµÄ±ê×¼ÈÜÒº b.Öü´æÈÜÒº

c.²âÁ¿ÈÝÁ¿Æ¿¹æ¸ñÒÔϵÄÈÎÒâÌå»ýµÄÈÜÒº d.׼ȷϡÊÍijһŨ¶ÈµÄÈÜÒº

e.ÓÃÀ´¼ÓÈÈÈܽâ¹ÌÌåÈÜÖÊ

¢ÛÇë¼ÆËã¸ÃͬѧÅäÖÆ´ËÈÜÒºÐè³ÆÈ¡³ÆÁ¿NaClO¹ÌÌåµÄÖÊÁ¿Îª______g¡£

(4)ÈôʵÑéÓöÏÂÁÐÇé¿ö£¬µ¼ÖÂËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÆ«¸ßÊÇ______¡£(ÌîÐòºÅ)¡£

A.¶¨ÈÝʱ¸©Êӿ̶ÈÏß B.תÒÆÇ°£¬ÈÝÁ¿Æ¿ÄÚÓÐÕôÁóË®

C.δÀäÖÁÊÒξÍתÒƶ¨ÈÝ D.¶¨ÈÝʱˮ¶àÓýºÍ·µÎ¹ÜÎü³ö

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

¾«Ó¢¼Ò½ÌÍø