ÌâÄ¿ÄÚÈÝ

3£®Ä³»¯Ñ§ÐËȤС×é°´ÒÔÏ·½°¸Ì½¾¿ÊÒÎÂʱÁòËáï§±¥ºÍÈÜÒºµÄËá¼î¶È£®
¡¾²ÂÏëÓë¼ÙÉè¡¿ÈÜÒºµÄpH¿ÉÄÜΪ£º¢ÙpH£¼7£¬¢ÚpH=7£¬¢ÛpH£¾7£®
¡¾Éè¼ÆÓëʵÑé¡¿Òª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬²»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеĢ٢ڣ¨ÌîÐòºÅ£©À´½øÐÐʵÑ飮
¢Ù×ÏɫʯÈïÊÔÒº      ¢ÚÎÞÉ«·Ó̪         ¢ÛpHÊÔÖ½
×éÄÚͬѧ·Ö±ð½øÐÐÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óøɾ»²£Á§°ôպȡÁòËáï§ÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ£¬²âµÃpH£¼7£®
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔÖ½Èóʪ£¬È»ºóÓøɾ»²£Á§°ôպȡմÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ£¬²âµÃpH£¼7£®
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÁòËáï§ÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨¶ÔÕÕ£¬²âµÃpH£¼7£®
¡¾ÆÀ¼ÛÓ뷴˼¡¿ÈýλͬѧÖУ¬²Ù×÷ÕýÈ·µÄÊǼ×ͬѧ£¬Ö¸³öÆäÓàÁ½Î»Í¬Ñ§²Ù×÷ÉϵĴíÎ󣺢ÙÒÒͬѧ£ºpHÊÔÖ½²»ÄÜÈóʪ£¬¢Ú±ûͬѧ£ºpHÊÔÖ½²»ÄÜÖ±½Ó·ÅÈë´ý²âÈÜÒºÖУ®Ôì³ÉµÄºó¹û·Ö±ðΪ£º¢Ù²âÈÜÒºµÄpH²»×¼È·£¬¢ÚÎÛȾÊÔ¼ÁÆ¿ÖеÄÒ©Æ·£®
¡¾½áÂÛÓë·ÖÎö¡¿¸ÃС×éͬѧ¸ù¾ÝʵÑéµÃ³öÒÔϽáÂÛ£º¢ÙÁòËáï§ÈÜÒºËäÈ»ÏÔËáÐÔ£¬µ«ÁòËáï§²»ÊÇËᣬ¶øÊÇÑΣ®¢Ú·²ÊÇÑεÄÈÜÒº¶¼ÏÔËáÐÔ£®
ÄãÈÏΪÉÏÊö½áÂÛ´íÎóµÄÊǵڢÚÌõ£¨Ìî¢Ù»ò¢Ú£©£¬Çë¾ÙÒ»Àý˵Ã÷¸ÃÌõ½áÂÛ²»ÕýÈ·£¬Àý£ºÌ¼ËáÄÆµÄÈÜÒº³Ê¼îÐÔ£®

·ÖÎö ´ËÌâÉè¼ÆµÄÊÇÈÜÒºËá¼îÐÔ¼°Ëá¼î¶ÈµÄ¿¼²é£¬PH²âÁ¿µÄÕýÈ·²âÁ¿ÊÇÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï¼ÈµÃÈÜÒºµÄËá¼îÐÔ£¬¾ø´ó²¿·ÖÑεÄÈÜÒº³ÊÖÐÐÔ£¬µ«ÓеÄÑÎÈÜÒº²»³ÊÖÐÐÔ£¬Èç̼ËáÄÆµÄÈÜÒº³Ê¼îÐÔ£¬ÀûÓÃÕâЩÏà¹ØµÄÐÅÏ¢¼´¿É½â¾ö´ËÌ⣮

½â´ð ½â£º¡¾²ÂÏë»ò¼ÙÉè¡¿ÈÜÒº¿É³ÊÏÖËáÐÔ¼îÐÔ»òÕßÖÐÐÔ£¬¹Ê´ð°¸Îª£ºpH£¼7£»pH=7£»pH£¾7£»
¡¾Éè¼ÆºÍʵÑ顿ָʾ¼Á¿É²âÁ¿ÈÜÒºµÄËá¼îÐÔµ«²»ÄܲâÁ¿Ëá¼î¶È£¬¹Ê´ð°¸Îª£º¢Ù¢Ú£»
¡¾ÆÀ¼ÛÓ뷴˼¡¿ÕýÈ·µÄPHÊÔÖ½µÄʹÓ÷½·¨ÊÇÈ¡´ý²âÒºÉÙÐíÍ¿ÓëÆäÉϽøÐмìÑ飬¹Ê´ð°¸Îª£º¼×
°ÑPHÊÔÖ½Èóʪ»áʹÈÜÒº±»Ï¡Ê͵¼ÖÂÊýÖµ²»×¼È·£¬Ö±½Ó·ÅÈë´ý²âÒºÖлáʹÈÜÒº±»ÎÛȾ£®
¹Ê´ð°¸Îª£ºÒÒͬѧ£ºpHÊÔÖ½²»ÄÜÈóʪ£»±ûͬѧ£ºpHÊÔÖ½²»ÄÜÖ±½Ó·ÅÈë´ý²âÈÜÒºÖУ»²âÈÜÒºµÄpH²»×¼È·£»ÎÛȾÊÔ¼ÁÆ¿ÖеÄÒ©Æ·£»
¡¾½áÂÛÓë·ÖÎö¡¿²âµÃÈÜÒºµÄpH£¼7£¬ËµÃ÷ÁòËáï§µÄÈÜÒº³ÊËáÐÔ£»²¢²»ÊÇËùÓеÄÈÜÒº¶¼ÊÇÖÐÐԵģ¬Ì¼ËáÄÆµÄÈÜÒº¾Í³Ê¼îÐÔ£¬
¹Ê´ð°¸Îª£º¢Ú£»Ì¼ËáÄÆµÄÈÜÒº³Ê¼îÐÔ£®

µãÆÀ ´ËÌâÊǶÔÈÜÒºËá¼îÐԵĿ¼²é£¬½â¾öµÄ¹Ø¼üÊÇÕÆÎÕPHÊÔÖ½µÄʹÓü°ÑεÄÈÜÒºµÄËá¼îÐÔ֪ʶ£¬Êô³£¹æÐÔʵÑ鿼²éÌ⣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
13£®¹éÄÉÊÇѧϰµÄÖØÒª·½·¨£¬Ð¡·¼ÔÚ¸´Ï°ÑÎËáµÄÐÔÖÊʱ£¬¹éÄɳöÑÎËáµÄÎåÌõ»¯Ñ§ÐÔÖÊ£¨Èçͼ1Ëùʾ£¬Á¬Ïß±íʾÏ໥·´Ó¦£©£»Ð¡Ã÷Ϊ±íʾ·´Ó¦ÊµÖÊ»æÖÆÍ¼2¡¢Í¼3£®Çë¸ù¾ÝÏÂÁÐͼʾºÍÒªÇ󻨴ðÎÊÌ⣺

£¨1£©Í¼1ÖÐΪÁËÑéÖ¤ÐÔÖÊ¢Ù£¬Ð¡ºì½«×ÏɫʯÈïÊÔÒºµÎ¼Óµ½ÑÎËáÈÜÒºÖУ¬ÈÜÒº±äºìÉ«£»
£¨2£©Í¼1ÖÐAËù±íʾµÄÎïÖÊÀà±ðÊǼ
£¨3£©Í¼1ÖÐÑ¡ÓúÏÊʵÄÎïÖÊÑéÖ¤ÐÔÖʢݣ¬¸ÃÎïÖʵÄÃû³ÆÊÇ̼ËáÄÆ£»
£¨4£©Í¼2ÃèÊöÁËÇâÑõ»¯ÄÆÈÜÒºÓëÑÎËá·´Ó¦µÄ΢¹ÛʵÖÊ£¬¸Ã·´Ó¦µÄ»ù±¾·´Ó¦ÀàÐÍΪ¸´·Ö½â·´Ó¦£¬Í¼2ÖÐA¡¢B¡¢C´¦Ó¦ÌîÈëµÄ»¯Ñ§Ê½»òÀë×Ó·ûºÅÒÀ´ÎΪOH-¡¢H+¡¢H2O£»
£¨5£©Í¼3ÊÇþºÍÑÎËá·´Ó¦¹ý³ÌµÄ΢¹ÛʾÒâͼ£¬´Ó΢¹Û½Ç¶È¿´£¬¸Ã·´Ó¦ÓÐЧÏ໥×÷ÓõÄ΢Á£ÊÇMg¡¢H+£¨Ð´Î¢Á£·ûºÅ£¬ÏÂͬ£©£¬²úÉúµÄÐÂ΢Á£ÊÇH2¡¢Mg2+£»
£¨6£©²»Í¬Ëá¾ßÓÐÏàËÆµÄÐÔÖÊ£¬µ«ÐÔÖÊÒ²´æÔÚ²îÒ죮ϡÑÎËá²»ÄÜÓëÂÈ»¯±µÈÜÒº·´Ó¦£¬¶øÏ¡ÁòËáÈ´ÄÜÓëÆä·´Ó¦£¬Ô­ÒòÊÇÏ¡ÁòËáºÍÏ¡ÑÎËá½âÀë³öµÄÒõÀë×Ó²»Í¬£¬»òÏ¡ÑÎËáÈÜÒºÖÐÓÐÂÈÀë×Ó£¬¶øÏ¡ÁòËáÈÜÒºÖдæÔÚµÄÊÇÁòËá¸ùÀë×Ó£®

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

¾«Ó¢¼Ò½ÌÍø