ÌâÄ¿ÄÚÈÝ

Na2CO3¡¢NaHCO3ÊÇÉú»îÖг£¼ûµÄÑΣ¬Ä³ÊµÑéС×éͨ¹ýÒÔÏÂʵÑéÀ´Ñо¿ÕßÀë×ÓÎïÖʵÄÐÔÖÊ£¨ÒÑÖª£ºNa2CO3¡¢NaHCO3µÄË®ÈÜÒº³Ê¼îÐÔ£»NaHCO3ÊÜÈÈÒ×·Ö½âÉú³ÉNa2CO3¡¢H2OºÍCO2£©£®

£¨1£©³ÆÈ¡Á½ÖÖ¹ÌÌå¸÷1g·Ö±ð·ÅÈëÁ½Ö§ÊÔ¹ÜÖУ¬ÔÙ¼ÓÈë5mLË®£¬Õñµ´£®¹ÌÌå³ä·ÖÈܽ⣬²¢»Ö¸´ÖÁÊÒΣ»

¢Ù·¢ÏÖNa2CO3ÍêÈ«Èܽ⣬¶øNaHCO3ÓÐÊ£Ó࣮Óɴ˵óö½áÂÛ£ºÔÚÏàͬζÈÏ£¬ £»

¢ÚÏòËùµÃÈÜÒºÖи÷µÎÈë1¡«2µÎ·Ó̪ÈÜÒººó£¬ÈÜÒº¾ù³Ê É«¡£

£¨2£©¢ÙÈ¡ÉÙÁ¿NaHCO3°´ÈçͼװÖýøÐÐʵÑ飬¿É¹Û²ì´øµÄÏÖÏóÊÇ£º´óÊԹܿÚÓÐË®ÖéÉú³É£¬ £»

¢ÚÓà µÄ·½·¨³ýÈ¥»ìÔÚNa2CO3·ÛÄ©ÖÐÉÙÁ¿µÄNaHCO3¡£

£¨3£©²â¶¨Na2CO3ÑùÆ·£¨º¬NaClÔÓÖÊ£©ÖÐNa2CO3µÄÖÊÁ¿·ÖÊý£º

¢Ù³ÆÈ¡mgÑùÆ··ÅÈëÉÕ±­ÖмÓË®Èܽ⣻

¢Ú¼ÓÈë¹ýÁ¿µÄCaCl2ÈÜÒº³ä·Ö·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £»Ö¤Ã÷·´Ó¦ºóCaCl2ÓÐÊ£ÓàµÄ·½·¨ÊÇ £»

¢Û¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔ³ÆÁ¿²â¶¨µÄÖÊÁ¿Îªng£®ÔòÑùÆ·ÖÐNa2CO3µÄÖÊÁ¿·ÖÊýΪ £®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø