ÌâÄ¿ÄÚÈÝ

£¨8·Ö£©È¡ÎïÖʵÄÁ¿Å¨¶ÈÏàµÈµÄNaOHÈÜÒºÁ½·Ý¼×ºÍÒÒ£¬Ã¿·Ý50 mL£¬·Ö±ðÏò¼×¡¢ÒÒÖÐͨÈë²»µÈÁ¿µÄCO2£¬ÔÙ¼ÌÐøÏòÁ½ÈÜÒºÖÐÖðµÎ¼ÓÈë0.1mol/LµÄHClÈÜÒº£¬±ê×¼×´¿öϲúÉúµÄCO2ÆøÌåÌå»ýÓëËù¼ÓµÄÑÎËáÈÜÒºÌå»ýÖ®¼äµÄ¹ØϵÈçÏÂͼËùʾ£¬ÊԻشðÏÂÁÐÎÊÌ⣺

ÊÔ·ÖÎöNaOHÔÚÎüÊÕCO2ÆøÌåºó£¬ÔÚ¼×ËùµÃÈÜÒºÖдæÔÚµÄÈÜÖÊÊÇ           ,ÆäÎïÖʵÄÁ¿Ö®±ÈÊÇ          , ²úÉúµÄCO2ÆøÌåÌå»ý£¨±ê¿ö£©ÊÇ            . ÔÚÒÒËùµÃÈÜÒºÖдæÔÚµÄÈÜÖÊÊÇ          ,ÆäÎïÖʵÄÁ¿Ö®±ÈÊÇ           , ²úÉúµÄCO2ÆøÌåÌå»ý£¨±ê¿ö£©ÊÇ                 .

¼×£ºNaOHºÍNa2CO3£¨2·Ö£©¡¢1:1£¨1·Ö£©¡¢0.056L£¨1·Ö£©£»
ÒÒ£ºNa2CO3ºÍNaHCO3£¨2·Ö£©£¬1:1£¨1·Ö£©£¬0.112L£¨1·Ö£©

½âÎö

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø