Ò»Ñùƽ³£ÇéÐÎÏ£¬Ö½ÕÅÊÇ·ºÆðÈõ¼îÐԵġ£ÀíÏëÖеÄÖ½ÕÅPHֵΪ7£¬³ÊÖÐÐÔ£¬ÓÉÓÚÔÚÔìÖ½µÄÀú³ÌÖУ¬ÐèÒªÌí¼ÓÉÕ¼î(NaOH)¡¢Áò»¯ÎÂÈÆøµÈ»¯Ñ§ÎïÖÊ£¬ÔÚÖƽ¬ºÍÔìÖ½Àú³ÌÖд¦Öóͷ£²»Îȵ±£¬¿ÉÄÜ»áʹֽÕųÊËáÐÔ»ò¼îÐÔ¡£
¡¡¡¡Ö½ÕŵÄËá¼îÐÔ¶ÔÓ¡Ë¢¹¤ÒÕºÍӡˢƷµÄÑÕÉ«Ä;ÃÐÔÓкܴóµÄÓ°Ïì¡£Ö½ÕÅËá¼îÐÔ¶ÔÓ¡¼£µÄÑõ»¯½áĤ¸ÉÔïÓÐÖ±½ÓÓ°Ï죬ËáÐÔ´óµÄÖ½ÕÅÓ¡¼£¸ÉÔï¾ÍÌØÊâÂý£¬ÕâÊÇÓÉÓÚËáÐÔµÄÎïÖÊÓÐÒÖÖÆÓ¡¼£Ñõ»¯½áĤ¸ÉÔïµÄ×÷Óá£
¡¡¡¡Ö½ÕŵÄËá¼îÐÔÒ²»áÒýÆðÓÍÄ«µÄÍËÉ«¡¢±äÉ«ÎÊÌâ¡£ÔÖÊÁÏÖ½ÕÅPHֵСÓÚ7³ÊËáÐÔ£¬´óÓÚ7³Ê¼îÐÔ£¬ËáÐÔÇ¿µÄÖ½ÕźÍÓÉÓÚË®¶·ÈÜÒºÒ²³ÊÈõËáÐÔµÈÒòËØ£¬¾Í»áÓ°Ïìµ½ÓÍÄ«£¬Ê¹Æ䱬·¢±äÉ«£¬Èç¿×ȸÀ¶ÓöËáºó±äÂÌ¡£
¡¡¡¡ÓÍÔÎÄͼîÐÔÄܸü²î¡£»ù±¾ÉÏËùÓеÄÓÍÄ«Óö¼î¶¼»áÍËÉ«»ò±äÉ«¡£¸õ»ÆÄ«Óö¼î±äºìÉ«£¬ÖÐÀ¶Óö¼îÐÔ´óµÄÖ½ÍËÉ«¡£ÓÈÆäÊǽðÄ«¡¢ÒøÄ«¡¢µç»¯ÂÁ²Ì̽ðÓöµ½¼îÐÔÎïÖÊ»áʧȥÔÓеĹâÔ󣬽ð¹â²Ó²ÓµÄÑÕÉ«Äð³ÉÁ˹ŻÆÉ«£¬Òø±äºÚ²»ÁÁ£¬²¢ÇÒ¸½×ÅÁ¦Ï½µ£¬ÍùÍù»áÔì³ÉӡˢƷ±¨·Ï¡£