ÌâÄ¿ÄÚÈÝ

×öÖкͷ´Ó¦ÊµÑéʱ£¬ÎÒ½«Ï¡ÑÎËáµÎÈëÇâÑõ»¯ÄÆÈÜÒºÖУ¬ÒâÍâ¿´µ½ÓÐÆøÅݲúÉú£®Ð¡Î°ÌáÐÑ£¬ÊDz»ÊÇÄôíÁËÒ©Æ·£¿ÎÒ²éÑéºóÈ·ÈÏҩƷû´í£¬µ«ÔÚÆ¿¿Ú·¢ÏÖÓа×É«·Ûĩ״ÎïÖÊ£®ÎÒÈÏΪÊÇÇâÑõ»¯ÄÆÈÜÒº±äÖÊÁË£®£¨ÒÑÖª£ºNa2CO3ÈÜÒºµÄpH£¾7£©
£¨1£©ÀûÓÃÓëÉÏÊöʵÑ鲻ͬµÄÔ­Àí£¬ÎÒÓÖÉè¼ÆÁËÒ»¸öʵÑéÈ·ÈϸÃÇâÑõ»¯ÄÆÈÜÒºÒѾ­±äÖÊÁË£®
ʵÑé²½Öè ʵÑéÏÖÏó ʵÑé½áÂÛ
È¡ÉÙÁ¿ÑõÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó
Ï¡ÑÎËá
Ï¡ÑÎËá

ÓÐÆøÅݲúÉú
ÓÐÆøÅݲúÉú
¸ÃÇâÑõ»¯ÄÆÈÜÒº
ÒѱäÖÊ
£¨2£©ÎªÖ¤Ã÷¸ÃÇâÑõ»¯ÄÆÈÜÒºÊDz¿·Ö±äÖÊ£¬ÎÒÉè¼ÆÁËÒ»¸öʵÑ飮
    ÊµÑéÄ¿µÄ     ÊµÑé²½Öè     ÊµÑéÏÖÏó

Ö¤Ã÷¸ÃÈÜÒºÖк¬ÓÐ̼ËáÄÆ
Ö¤Ã÷¸ÃÈÜÒºÖк¬ÓÐ̼ËáÄÆ
È¡ÉÙÁ¿¹ÌÌåÈÜÓÚË®£¬ÏòÆäÖÐ
µÎ¼Ó×ãÁ¿µÄ
ÂÈ»¯±µ
ÂÈ»¯±µ
ÈÜÒº

²úÉú°×É«³Áµí
Ö¤Ã÷¸ÃÇâÑõ»¯ÄÆÈÜÒºÊÇ
²¿·Ö±äÖÊ
ÏòµÚÒ»²½ËùµÃÈÜÒºÖеμÓÎÞ
É«·Ó̪ÊÔÒº

·Ó̪±äºìÉ«
·Ó̪±äºìÉ«
£¨3£©ÈçºÎÓøñäÖʵÄÈÜÒºÀ´ÖÆÈ¡ÇâÑõ»¯ÄÆÈÜÒº£¿Óû¯Ñ§·½³Ìʽ±íʾ
Ba£¨OH£©2+Na2CO3=BaCO3¡ý+2NaOH
Ba£¨OH£©2+Na2CO3=BaCO3¡ý+2NaOH
£®
·ÖÎö£º£¨1£©¸ù¾ÝÇâÑõ»¯ÄƺÍ̼ËáÄƵÄÐÔÖʲ»Í¬¿ÉÒÔÑ¡ÔñºÏÊʵÄÎïÖÊÀ´½øÐмø±ð£¬ÀýÈçÏ¡ÑÎËáºÍÇâÑõ»¯ÄÆ·´Ó¦Ã»ÓÐÃ÷ÏÔÏÖÏ󣬵«ÊÇ¿ÉÒÔºÍ̼ËáÄÆ·´Ó¦Éú³ÉÆøÌ壬¿ÉÒԾݴ˽â´ð£®
£¨2£©Èç¹ûÇâÑõ»¯ÄÆÈ«²¿±äÖÊÔòÈÜҺΪ̼ËáÄÆÈÜÒº£¬Èô²¿·Ö±äÖÊÔòÈÜҺΪÇâÑõ»¯ÄÆÓë̼ËáÄƵĻìºÏÈÜÒº£»Òò´Ë£¬ÐèҪѡÓÃÂÈ»¯±µµÈÈÜÒº³ýÈ¥ÈÜÒºÖеÄ̼ËáÄƺó£¬Ê¹ÓÃÎÞÉ«·Ó̪¼ìÑéÊÇ·ñ´æÔÚÇâÑõ»¯ÄÆ£¬ÒÔÈ·¶¨ÊÇÈ«²¿±äÖÊ»¹ÊDz¿·Ö±äÖÊ£¬¿ÉÒԾݴ˽â´ð¸ÃÌ⣮
£¨3£©ÓøñäÖʵÄÈÜÒºÀ´ÖÆÈ¡ÇâÑõ»¯ÄÆÈÜÒº£¬Ö»ÒªÈ¥³ýÆäÖеÄ̼ËáÄÆ»ò°Ñ̼ËáÄÆת±äΪÇâÑõ»¯ÄÆ£¬¼´¿ÉµÃµ½ÇâÑõ»¯ÄÆÈÜÒº£¬¿ÉÒÔ¸ù¾Ý̼ËáÑεÄÐÔÖÊÀ´Íê³É½â´ð£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÇâÑõ»¯ÄƺÍ̼ËáÄƵÄÐÔÖʲ»Í¬¿ÉÒÔÑ¡ÔñºÏÊʵÄÎïÖÊÀ´½øÐмø±ð£¬ÀýÈçÏ¡ÑÎËáºÍÇâÑõ»¯ÄÆ·´Ó¦Ã»ÓÐÃ÷ÏÔÏÖÏ󣬵«ÊÇ¿ÉÒÔºÍ̼ËáÄÆ·´Ó¦Éú³ÉÆøÌ壮
£¨2£©Èç¹ûÇâÑõ»¯ÄÆÈ«²¿±äÖÊÔòÈÜҺΪ̼ËáÄÆÈÜÒº£¬Èô²¿·Ö±äÖÊÔòÈÜҺΪÇâÑõ»¯ÄÆÓë̼ËáÄƵĻìºÏÈÜÒº£»Òò´Ë£¬È¡ÉÙÁ¿ÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£¬¾²ÖÃÔÚÉϲãÇåÒºµÎ¼Ó¼¸µÎÎÞÉ«·Ó̪ÊÔÒº£¬Èô¹Û²ìµ½²úÉú°×É«³Áµí£¬¶øµÎ¼Ó·Ó̪ºóÈÜÒº±äΪºìÉ«£¬Ôò˵Ã÷ÇâÑõ»¯ÄƲ¿·Ö±äÖÊ£¬ÆäÖÐ̼ËáÄƺÍÂÈ»¯±µ·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º
Na2CO3+BaCl2¨T2NaCl+BaCO3¡ý£®
£¨3£©ÓøñäÖʵÄÈÜÒºÀ´ÖÆÈ¡ÇâÑõ»¯ÄÆÈÜÒº£¬Ö»ÒªÈ¥³ýÆäÖеÄ̼ËáÄÆ»ò°Ñ̼ËáÄÆת±äΪÇâÑõ»¯ÄÆ£¬¼´¿ÉµÃµ½ÇâÑõ»¯ÄÆÈÜÒº£¬ËùÒÔ¿ÉÒÔÓÃÇâÑõ»¯±µÈÜÒºÀ´½«Ì¼ËáÄÆת»¯ÎªÇâÑõ»¯ÄÆ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºBa£¨OH£©2+Na2CO3¨TBaCO3¡ý+2NaOH£®
¹Ê´ð°¸Îª£º£¨1£©Ï¡ÑÎË᣻ÓÐÆøÅݲúÉú£»
£¨2£©Ö¤Ã÷¸ÃÈÜÒºÖк¬ÓÐ̼ËáÄÆ£»ÂÈ»¯±µ£»·Ó̪±äºì
£¨3£©Ba£¨OH£©2+Na2CO3=BaCO3¡ý+2NaOH£®
µãÆÀ£ºÊìÁ·ÕÆÎÕ̼ËáÄƺÍÇâÑõ»¯ÄƵÄÐÔÖÊ£¬²¢»á¼ø±ðÇø·ÖËüÃÇ£¬ÔÚÇø·ÖʱÓÉÓÚ̼ËáÄÆÈÜÒº³Ê¼îÐÔÄÜʹÎÞÉ«·Ó̪±äºì£¬ËùÒÔÔÚ¼ìÑéÇâÑõ»¯ÄÆÓë̼ËáÄÆ»ìºÏÈÜÒºÖеÄÇâÑõ»¯ÄÆʱ£¬¿ÉÏÈÓÃÂÈ»¯¸Æ»òÂÈ»¯±µµÈ°Ñ̼ËáÄƳýÈ¥£¬ÔٵμӷÓ̪µÄ·½·¨½øÐмìÑ飮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2008?ÇàÆÖÇø¶þÄ££©ÔÚ×öÖкͷ´Ó¦ÊµÑéʱ£¬ÎÒ½«Ï¡ÑÎËáµÎÈëÇâÑõ»¯ÄÆÈÜÒºÖУ¬ÒâÍâ¿´µ½ÆøÅݲúÉú£®Ð¡»ªÌáÐÑ£ºÊDz»ÊÇÄôíÁËÒ©Æ·£¿ÎÒ²éÑéºóÈ·ÈÏҩƷû´í£¬Ö»ÊÇÔÚÆ¿¿Ú·¢ÏÖÓа×É«·Ûĩ״ÎïÖÊ£®ÎÒÈÏΪÊÇÇâÑõ»¯ÄÆÈÜÒº±äÖÊÁË£®
£¨1£©ÇâÑõ»¯ÄÆÈÜÒº±äÖʵÄÔ­ÒòÊÇ
2NaOH+CO2¨TNa2CO3+H2O
2NaOH+CO2¨TNa2CO3+H2O
£®£¨Ð´³öÓйػ¯Ñ§·½³Ìʽ£©
£¨2£©ÀûÓÃÓëÉÏÊöʵÑ鲻ͬµÄÔ­Àí£¨²»ÓüÓÑÎËá·½·¨£©£¬ÎÒÓÖÉè¼ÆÁËÒ»¸öʵÑéÔÙ´ÎÈ·ÈϸÃÇâÑõ»¯ÄÆÈÜÒºÒѱäÖÊ£®
ʵÑé²½Öè ʵÑéÏÖÏó ʵÑé½áÂÛ
È¡ÉÙÁ¿ÇâÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖеμÓ
ÂÈ»¯¸ÆÈÜÒº
ÂÈ»¯¸ÆÈÜÒº
£®
ÈÜÒºÖвúÉú°×É«³Áµí
ÈÜÒºÖвúÉú°×É«³Áµí
¸ÃÇâÑõ»¯ÄÆÈÜÒºÒѱäÖÊ£®
д³ö£¨2£©ÖеĻ¯Ñ§·´Ó¦·½³Ìʽ
Na2CO3+CaCl2=2NaCl+CaCO3¡ý
Na2CO3+CaCl2=2NaCl+CaCO3¡ý
£®
£¨3£©ÈçºÎÓøñäÖʵÄÈÜÒºÀ´ÖÆÈ¡ÇâÑõ»¯ÄÆÈÜÒº£¿¼òÊö²Ù×÷²½Ö裺
ÏòÈÜÒºÖеμÓÇâÑõ»¯¸ÆÈÜÒºÖ±ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ£¬¹ýÂË£¬ËùµÃÂËҺΪÇâÑõ»¯ÄÆÈÜÒº£®
ÏòÈÜÒºÖеμÓÇâÑõ»¯¸ÆÈÜÒºÖ±ÖÁ²»ÔÙ²úÉú³ÁµíΪֹ£¬¹ýÂË£¬ËùµÃÂËҺΪÇâÑõ»¯ÄÆÈÜÒº£®
£®

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

¾«Ó¢¼Ò½ÌÍø