ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×éÉè¼ÆÁËÒ»×é¡°´µÆøÇò¡±ÊµÑ飬ÈýÌ××°ÖÃÈçͼ£º
£¨1£©¼××°Öãº
¢ÙÒÇÆ÷aµÄÃû³ÆΪ
¢ÚÏòaÖмÓË®»á¿´µ½ÆøÇòÕÍ´ó£¬Ò»¶Îʱ¼äÄÚÆøÇò´óСûÓб仯£¬ËµÃ÷¸Ã×°ÖÃÆøÃÜÐÔ £®
£¨2£©ÒÒ×°Öãº
¢ÙÈôÉú³ÉO2ʹÆøÇòÕÍ´ó£¬Ôò׶ÐÎÆ¿ÖÐËù×°µÄ¹ÌÌåÎïÖÊ¿ÉÒÔÊÇ £®
¢ÚÈôÉú³ÉH2ʹÆøÇòÕÍ´ó£¬Ôò·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
¢ÛÈô׶ÐÎÆ¿ÖÐ×°ÓÐNaOH¹ÌÌ壬·ÖҺ©¶·ÖмÓÈëÉÙÁ¿Ë®£¬ÔòÆøÇòÕÍ´óµÄÖ÷ÒªÔÒòÊÇ £®
£¨3£©±û×°Öãº
Èô׶ÐÎÆ¿ÖÐÊ¢ÂúCO2 £¬ ÓûʹÆøÇòÕÍ´ó£¬Ôò·ÖҺ©¶·ÖеÄÒºÌå¿ÉÒÔÊÇ £¬ ׶ÐÎÆ¿Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ £®
¡¾´ð°¸¡¿
£¨1£©³¤¾±Â©¶·,Á¼ºÃ
£¨2£©¶þÑõ»¯ÃÌ,Zn+H2SO4=ZnSO4+H2¡ü,NaOH¹ÌÌåÈÜÓÚË®·ÅÈÈ,¿ÕÆøÊÜÈÈÅòÕÍ
£¨3£©NaOHÈÜÒº,2NaOH+CO2=Na2CO3+H2O£®
¡¾½âÎö¡¿£¨1£©¢ÙÒÇÆ÷aµÄÃû³ÆΪ³¤¾±Â©¶·£»¢ÚÏòaÖмÓË®»á¿´µ½ÆøÇòÕÍ´ó£¬Ò»¶Îʱ¼äÄÚ£¨2£©¢Ù¸Ã×°ÖÃÊǹÌÒºÔÚ³£ÎÂÏÂÖÆÈ¡ÆøÌåµÄ×°Öã¬ÈôÉú³ÉO2ʹÆøÇòÕÍ´ó£¬Ôò׶ÐÎÆ¿ÖÐËù×°µÄ¹ÌÌåÎïÖÊ¿ÉÒÔÊÇ´ß»¯¼Á¶þÑõ»¯ÃÌ£¬µ¹ÈëµÄÒºÌåÊǹýÑõ»¯ÇâÈÜÒº£»¢ÚпºÍÏ¡ÁòËá·´Ó¦Éú³ÉÁòËáпºÍÇâÆø£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪZn+H2SO4=ZnSO4+H2¡ü£®¢ÛÇâÑõ»¯ÄÆÈÜÓÚË®·Å³ö´óÁ¿µÄÈÈ£¬×°ÖÃÄÚÆøѹÔö´ó£¬ÆøÇòÕʹ󣮣¨3£©±ûÖÐCO2ÆøÌå±»ÎüÊÕʱ£¬×°ÖÃÄÚѹǿ¼õС£¬ÄÚ²¿µÄÆøÇò¾Í»áÕÍ´ó£¬ÇâÑõ»¯ÄÆÈÜÒº¿ÉÎüÊÕ¶þÑõ»¯Ì¼ÆøÌåÉú³É̼ËáÄƺÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2NaOH+CO2=Na2CO3+H2O¡£
¹Ê´ð°¸Îª£º³¤¾±Â©¶·£»Á¼ºÃ£»¶þÑõ»¯ÃÌ£»Zn+H2SO4=ZnSO4+H2¡ü£»NaOH¹ÌÌåÈÜÓÚË®·ÅÈÈ£¬¿ÕÆøÊÜÈÈÅòÕÍ£»NaOHÈÜÒº£»2NaOH+CO2=Na2CO3+H2O¡£
±¾ÌâÖ÷Òª¿¼²ìÆøÌåµÄÖƱ¸£¬ÔÚÖƱ¸ÆøÌå֮ǰ£¬ÐèÒª¼á³Ö×°ÖÃÆøÃÜÐÔ¡£