ÌâÄ¿ÄÚÈÝ

ijͬѧ×öʵÑéʱ·¢ÏÖ£¬Ê¢·ÅNaOHÈÜÒºµÄÊÔ¼ÁÆ¿¿ÚÓëÏðƤÈûÉϳ£Óа×É«·ÛÄ©³öÏÖ£®ÎªÌ½¾¿ÕâÖÖ°×É«·ÛÄ©µÄ³É·Ö£¬Éè¼ÆÁËÈçÏÂʵÑ飮Çë¸ù¾ÝʵÑéÍê³ÉºóÃæ¸÷Ì⣮

£¨1£©ÓÉʵÑé¢Ù¿ÉÖª£¬ÎÞÉ«ÈÜÒºÏÔ________ÐÔ£»ÓÉʵÑé¢Ú¢Û¿ÉÖª£¬ÇâÑõ»¯ÄƱäÖʺóÉú³ÉµÄ°×É«·ÛÄ©ÖÐÒ»¶¨º¬ÓеÄÎïÖÊÊÇ________£¨Ìѧʽ£©£®
£¨2£©Ð´³öʵÑé¢ÛÖз´Ó¦µÄ»¯Ñ§·½³Ìʽ________£®
£¨3£©Í¨¹ýÉÏÊöʵÑéÄãÈÏΪÇâÑõ»¯ÄÆÈÜÒº±äÖʵÄÔ­ÒòÊÇ________£»ÄãÈÏΪ¸ÃʵÑé·½°¸Óкβ»×㣿________£®

½â£º£¨1£©ÊµÑé¢ÙÖзÓ̪ÊÔÒº±äºì¿ÉÖªÈÜÒº³Ê¼îÐÔ¶øʵÑé¢ÚÖеμÓÏ¡ÑÎËáºó²úÉúÆøÌ壬¿ÉÖªÇâÑõ»¯ÄÆÒѱäÖʲúÉúÁË̼ËáÄÆ£¬ÒòΪÇâÑõ»¯ÄƺÍÑÎËá·´Ó¦²»»á²úÉúÆøÌ壬ʵÑé¢Û½øÒ»²½Ö¤Ã÷ÁËÉÏÊö½áÂÛËùÒÔ±¾Ìâ´ð°¸Îª£º¼î Na2CO3
£¨2£©ÓÉ£¨1£©ÖÐËù·ÖÎöµÄÄÇÑù£¬ÊµÑé¢ÛÖÐËù·¢ÉúµÄÕýÊǶþÑõ»¯Ì¼ºÍÇâÑõ»¯¸ÆµÄ·´Ó¦£¬Æ仯ѧ·½³ÌʽΪ£ºCO2+Ca£¨OH£©2¨TCaCO3¡ý+H2O
£¨3£©¸ù¾ÝʵÑéÏÖÏóÎÒÃÇ¿ÉÖª°×É«¹ÌÌåÖÐÓÐ̼ËáÄÆ£¬¶ø̼ËáÄÆÔÚÕâÀïÖ»ÄÜÓÉÇâÑõ»¯ÄÆÓë¶þÑõ»¯Ì¼·´Ó¦µÃµ½£¬µ«ÊÇÔÚ±¾ÊµÑé·½°¸ÖÐûÓÐÉæ¼°µ½µÄÊÇ£º°×É«¹ÌÌåÖÐÊDz»ÊǺ¬ÓÐÇâÑõ»¯ÄÆÕâÊDZ¾ÊµÑé·½°¸µÄ²»×ãÖ®´¦£®±¾Ìâ´ð°¸Îª£ºÓë¿ÕÆøÖеÄCO2·´Ó¦£¨»ò2NaOH+CO2¨TNa2CO3+H2O£© ûÓмìÑé³ö°×É«·ÛÄ©ÖÐÊÇ·ñº¬ÓÐNaOH
·ÖÎö£º¹ÌÌåÇâÑõ»¯ÄÆÒ׳±½â£¬³±½âºóÓë¶þÑõ»¯Ì¼·´Ó¦£¬Í¬ÑùÇâÑõ»¯ÄÆÈÜÒº±¾Éí¸üÈÝÒ׺ͿÕÆøÖеĶþÑõ»¯Ì¼·´Ó¦¶øÉú³É̼ËáÄÆ£®
µãÆÀ£º±¾ÌâÖ÷Òª¾ÍÊÇ¿¼²éÇâÑõ»¯ÄƱäÖʼ°ÔõÑù¼ìÑéÇâÑõ»¯ÄÆÊÇ·ñ±äÖʵķ½·¨£¬Ö»ÒªÕÆÎÕÁË̼ËáÑεļìÑé·½·¨£¬½â´ð±¾Ìâ¾ÍºÜÈÝÒ×ÁË£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø