ÌâÄ¿ÄÚÈÝ
ÑîÀÏʦÔÚ¿ÎÌÃÉϳöʾÁ½Æ¿Ê§È¥±êÇ©µÄNa2CO3ºÍNaHCO3ÎÞÉ«±¥ºÍÈÜÒº£¬Ï£Íû°àÀïͬѧÌá³ö¼ò±ãµÄ¼ø±ð·½·¨£¬¸Ã°àͬѧӻԾÌá³ö¿´·¨£¬ÆäÖв»ºÏÀíµÄÊÇ(¡¡¡¡)
¢ÙÓøÉÔïµÄpHÊÔÖ½¼ìÑ飬pH´óµÄÊÇNa2CO3
¢ÚȡͬÁ¿µÄÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬¸÷µÎÈë·Ó̪ÊÔÒº£¬ºìÉ«½ÏÉîµÄÊÇNa2CO3
¢ÛȡͬÁ¿µÄÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬¼ÓÈÈ£¬ÓÐÆøÅݲúÉúµÄÊÇNaHCO3
¢ÜȡͬÁ¿µÄÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬ÖðµÎ¼ÓÈëÏ¡ÑÎËᣬ¿ªÊ¼¾ÍÓÐÆøÌå·Å³öµÄÊÇNaHCO3
¢ÝȡͬÁ¿µÄÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬µÎ¼ÓBaCl2ÈÜÒº£¬Éú³É°×É«³ÁµíµÄÊÇNa2CO3
¢ÞȡͬÁ¿µÄÈÜÒºÓÚÁ½Ö§ÊÔ¹ÜÖУ¬µÎ¼ÓBa(OH)2ÈÜÒº£¬Éú³É°×É«³ÁµíµÄÊÇNa2CO3
A£®¢Ù¢Ú B£®¢Û¢Þ
C£®¢Ü¢Ý D£®¢Ú¢Ý
B
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿