ÌâÄ¿ÄÚÈÝ
ij»¯Ñ§ÐËȤС×é°´ÒÔϲ½Öè̽¾¿Ä³Ò»Î¶ÈÏÂÂÈ»¯ÄƱ¥ºÍÈÜÒºµÄËá¼î¶È¡£
£Û²ÂÏë»ò¼ÙÉè£ÝÈÜÒºµÄpH¿ÉÄÜΪ£¨Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖУ©£º¢ÙpH < 7 £¬¢Ú____________ £¬¢Û____________ ¡£
£ÛÉè¼ÆºÍʵÑé£ÝÒª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ______________£¨ÌîÐòºÅ£©À´½øÐÐʵÑé¡£
¢ÙpHÊÔÖ½ ¢Ú×ÏɫʯÈïÊÔÒº ¢Û·Ó̪ÊÔÒº
×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
£ÛÆÀ¡¡¡¡¡¡¼Û£ÝÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ_________ͬѧ¡£Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó____________________________________________________¡£
£Û½áÂۺͷÖÎö£Ý±ûͬѧµÃ³ö£º¡°·²ÊÇÑÎÈÜÒºµÄpH¶¼µÈÓÚ7¡±£¬ÄãÈÏΪ¸Ã½áÂÛÊÇ·ñÕýÈ·£¿_______£¬Èç²»ÕýÈ·Çë¾ÙÒ»Àý˵Ã÷£¨ÈçÕýÈ·£¬´Ë¿Õ²»ÓÃÌ¡£_______________________________________________________
£Û²ÂÏë»ò¼ÙÉè£ÝÈÜÒºµÄpH¿ÉÄÜΪ£¨Ç뽫ÄãµÄ¼ÙÉèÌîÈë¿Õ¸ñÖУ©£º¢ÙpH < 7 £¬¢Ú____________ £¬¢Û____________ ¡£
£ÛÉè¼ÆºÍʵÑé£ÝÒª²â¶¨¸ÃÈÜÒºµÄËá¼î¶È£¬³ýÓÐÕýÈ·µÄ²Ù×÷²½ÖèÍ⣬ÆäÖв»ÄܲÉÓÃÏÂÁÐÎïÖÊÖеÄ______________£¨ÌîÐòºÅ£©À´½øÐÐʵÑé¡£
¢ÙpHÊÔÖ½ ¢Ú×ÏɫʯÈïÊÔÒº ¢Û·Ó̪ÊÔÒº
×éÄÚͬѧ½øÐÐÁËÈçÏÂʵÑ飺
¼×ͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
ÒÒͬѧ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬ÏÈÓÃÕôÁóË®½«pHÊÔֽʪÈó£¬È»ºóÓò£Á§°ôպȡÂÈ»¯ÄÆÈÜÒºÕ´ÔÚpHÊÔÖ½ÉÏ£¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
±ûͬѧ£º½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬°ÑÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²âµÃpH=7¡£
£ÛÆÀ¡¡¡¡¡¡¼Û£ÝÈýλͬѧÖвÙ×÷¹æ·¶µÄÊÇ_________ͬѧ¡£Ö¸³öÆäÓàͬѧ²Ù×÷ÉϵĴíÎó____________________________________________________¡£
£Û½áÂۺͷÖÎö£Ý±ûͬѧµÃ³ö£º¡°·²ÊÇÑÎÈÜÒºµÄpH¶¼µÈÓÚ7¡±£¬ÄãÈÏΪ¸Ã½áÂÛÊÇ·ñÕýÈ·£¿_______£¬Èç²»ÕýÈ·Çë¾ÙÒ»Àý˵Ã÷£¨ÈçÕýÈ·£¬´Ë¿Õ²»ÓÃÌ¡£_______________________________________________________
>7 £»=7£» ¢Û£»¼×ͬѧ£»ÒÒͬѧÔڲⶨPHֵǰ£¬ÊÔÖ½²»ÄÜÈóʪ£»²»ÕýÈ·£»Ë®£¨H2O£©ÆäËûºÏÀí¼´¿É¡£
ÊÔÌâ·ÖÎö£º£Û²ÂÏë»ò¼ÙÉè£ÝÈÜÒºµÄËá¼îÐÔÖ»ÓÐÈýÖÖÇé¿ö£ºËáÐÔ¡¢¼îÐÔºÍÖÐÐÔ£¬¹Ê²Â²âÖеÄÈÜÒºµÄpHÖµÖ»ÓÐÈýÖÖÇé¿ö£º£¼7£¬£¾7£¬¨T7¡£
£ÛÉè¼ÆºÍʵÑé£ÝËá¼îָʾ¼ÁÖ»Äܲâ³öÈÜÒºµÄËá¼îÐÔ£¬²»Äܲâ³öÈÜÒºµÄËá¼î¶È£»¶øpHÊÔÖ½Äܲâ³öÈÜÒºµÄËá¼î¶È£¬¹ÊÑ¡¢Ú¢Û¡£
£ÛÆÀ¡¡¡¡¡¡¼Û£Ý²âÈÜÒºpHÖµµÄÕýÈ·²â¶¨·½·¨ÊÇ£ºÈ¡pHÊÔÖ½·ÅÔÚ²£Á§Æ¬ÉÏ£¬Óò£Á§°ôպȡ´ý²âÈÜÒºµÎÔÚpHÊÔÖ½ÉÏ£¬È»ºó½«ÊÔÖ½ÏÔʾµÄÑÕÉ«Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬¼´¿ÉµÃµ½pHÖµ£¬ËùÒÔÈýλͬѧ²Ù×÷¹æ·¶µÄÊǼף»ÒÒͬѧµÄ²Ù×÷ÊÇ´íÎóµÄ£¬ÒòΪ²»ÄÜÓÃÕôÁóË®½«pHÊÔÖ½ÈóʪºóÔÙ²âÈÜÒºµÄpHÖµ£¬ÕâÑù½á¹û¾Í²»×¼È·ÁË£»±ûͬѧµÄ²Ù×÷ÊÇ´íÎóµÄ£¬ÒòΪÈô½«pHÊÔÖ½Ö±½Ó½þÈëÂÈ»¯ÄÆÈÜÒºÖУ¬»áÎÛȾÊÔ¼Á¡£
£Û½áÂۺͷÖÎö£ÝÑοɷÖΪÈýÀࣺÓÐÖÐÐԵģ¬ÈçÂÈ»¯ÄÆ£»ÓÐËáÐԵģ¬ÈçÁòËá泥»ÓмîÐԵģ¬Èç̼ËáÄÆ£¬¹Ê½áÂÛ²»ÕýÈ·¡£
µãÆÀ£º¶ÔÓÚÑéÖ¤ÐÍʵÑé̽¾¿£¬ÒªÊì¼ÇÎïÖʵÄÐÔÖÊ»ò±ä»¯¹æÂÉ£¬¸ù¾Ý¸ø³öµÄʵÑéÉè¼Æ·½°¸£¬½øÐÐʵÑé¡¢·ÖÎöºÍ̽¾¿£¬²¢Í¨¹ý¹Û²ì¡¢¼Ç¼ºÍ·ÖÎöµÄʵÑéÏÖÏó£¬À´ÑéÖ¤¸ÃÎïÖʵÄÐÔÖÊ»ò±ä»¯¹æÂɵȡ£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿