ÌâÄ¿ÄÚÈÝ
ÏÂÁÐʵÑé²Ù×÷¼°½áÂÛºÏÀíµÄÊÇ£¨¡¡¡¡£©
A£®ÓÃÑÎËá±ê×¼ÈÜÒºµÎ¶¨´ý²âµÄÇâÑõ»¯ÄÆÈÜҺʱ£¬Ë®Ï´ºóµÄËáʽµÎ¶¨¹Üδ¾±ê×¼ÒºÈóÏ´£¬Ôò²â¶¨½á¹ûÆ«µÍ |
B£®ÓÃÑÎËá±ê×¼ÈÜÒºµÎ¶¨´ý²âµÄÇâÑõ»¯ÄÆÈÜҺʱ£¬ËáʽµÎ¶¨¹Ü¼â×ì´¦¿ªÊ¼ÓÐÆøÅÝ£¬µÎºóÆøÅÝÏûʧ£¬»áʹ²â¶¨½á¹ûÆ«µÍ |
C£®ÓÃʪÈópHÊÔÖ½²âÈÜÒºpHʱ£¬Ó¦ÓõιÜÈ¡ÒºµÎÔÚÊÔÖ½ÉÏ£¬ÔÙÓë±ê×¼±ÈÉ«¿¨¶Ô±È |
D£®È¡a¿ËNa2CO3ºÍNaHCO3»ìºÏÎïÓÚ׶ÐÎÆ¿ÖмÓÊÊÁ¿Ë®Èܽ⣬·Ó̪×÷ָʾ¼Á£¬ÓÃcmol?L-1µÄ±ê×¼ÑÎËáµÎ¶¨£¬¿É²â¶¨»ìºÏÎïÖÐNa2CO3µÄÖÊÁ¿·ÖÊý |
A£®Ë®Ï´ºóµÄËáʽµÎ¶¨¹Üδ¾±ê×¼ÒºÈóÏ´£¬ËáµÄŨ¶ÈƫС£¬ÏûºÄËáÌå»ýÔö´ó£¬ÓÉc£¨¼î£©
¿ÉÖª£¬¼îµÄŨ¶ÈÆ«´ó£¬¹ÊA²»Ñ¡£»
B£®ËáʽµÎ¶¨¹Ü¼â×ì´¦¿ªÊ¼ÓÐÆøÅÝ£¬µÎºóÆøÅÝÏûʧ£¬ÏûºÄËáÌå»ýÔö´ó£¬ÓÉc£¨¼î£©
¿ÉÖª£¬¼îµÄŨ¶ÈÆ«´ó£¬¹ÊB²»Ñ¡£»
C£®ÊªÈópHÊÔÖ½²âÈÜÒºpHʱ£¬Ï൱ÓÚ¶ÔÈÜҺϡÊÍ£¬Ôò²â¶¨pHʱ£¬ÊÔÖ½²»ÄÜʪÈ󣬹ÊC´íÎó£»
D£®·Ó̪×÷ָʾ¼Á£¬ºìÉ«±äΪÎÞÉ«£¬ÎªµÎ¶¨Öյ㣬¿ÉÈ·¶¨ÏûºÄËáµÄÎïÖʵÄÁ¿cV£¬ÓɹÌÌåÖÊÁ¿¡¢ÏûºÄµÄËá¿ÉÖª£¬Éè̼ËáÄÆ¡¢Ì¼ËáÇâÄÆÖÊÁ¿·Ö±ðΪx¡¢y£¬
Ôò
¿É¼ÆËã³öx£¬È»ºó¼ÆËã̼ËáÄƵÄÖÊÁ¿·ÖÊý£¬¹ÊDÕýÈ·£»
¹ÊÑ¡D£®
c(Ëá)V(Ëá) |
V(¼î) |
B£®ËáʽµÎ¶¨¹Ü¼â×ì´¦¿ªÊ¼ÓÐÆøÅÝ£¬µÎºóÆøÅÝÏûʧ£¬ÏûºÄËáÌå»ýÔö´ó£¬ÓÉc£¨¼î£©
c(Ëá)V(Ëá) |
V(¼î) |
C£®ÊªÈópHÊÔÖ½²âÈÜÒºpHʱ£¬Ï൱ÓÚ¶ÔÈÜҺϡÊÍ£¬Ôò²â¶¨pHʱ£¬ÊÔÖ½²»ÄÜʪÈ󣬹ÊC´íÎó£»
D£®·Ó̪×÷ָʾ¼Á£¬ºìÉ«±äΪÎÞÉ«£¬ÎªµÎ¶¨Öյ㣬¿ÉÈ·¶¨ÏûºÄËáµÄÎïÖʵÄÁ¿cV£¬ÓɹÌÌåÖÊÁ¿¡¢ÏûºÄµÄËá¿ÉÖª£¬Éè̼ËáÄÆ¡¢Ì¼ËáÇâÄÆÖÊÁ¿·Ö±ðΪx¡¢y£¬
Ôò
|
¹ÊÑ¡D£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿