ÌâÄ¿ÄÚÈÝ
ʵÑéÊÇʵÏÖ¿ÆÑ§Ì½¾¿µÄÖØÒªÍ¾¾¶¡£Çë»Ø´ðÒÔÏÂÓйػ¯Ñ§ÊµÑéµÄÎÊÌ⣺
£¨1£©ÒÇÆ÷XµÄÃû³ÆÊÇ ¡£
£¨2£©¹ýÑõ»¯ÄÆ(Na2O2)ÊÇÒ»ÖÖµ»ÆÉ«·ÛÄ©£¬ÔÚͨ³£Çé¿öÏÂÄÜ·Ö±ðÓëCO2¡¢H2O¡¢HCl·¢Éú·´Ó¦£¬Éú³ÉO2¡£ÎªÁËÑéÖ¤CO2¸úNa2O2·´Ó¦Éú³ÉµÄÆøÌåÊÇO2£¬Ä³»¯Ñ§ÐËȤС×éͬѧÉè¼ÆÁËͼÖÐËùʾװÖá£
![]()
¢ÙÓÃA×°ÖÃÖÆµÃµÄCO2Öг£»ìÓÐH2OºÍHClÆøÌ壬Éè¼ÆB¡¢C×°ÖõÄÄ¿µÄÊǾ»»¯CO2ÆøÌå¡£ÆäÖÐB×°ÖõÄ×÷ÓÿÉÓû¯Ñ§·½³Ìʽ±íʾΪ £®C×°ÖÃÆ¿ÄÚµÄÒºÌåÊÇ ¡£
¢ÚE×°ÖÃÖÐÇâÑõ»¯ÄÆÈÜÒºµÄ×÷ÓÃÊÇÎüÊÕûÓз´Ó¦µÄCO2£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ £®
¢ÛÈçºÎÑéÖ¤CO2ºÍNa2O2·´Ó¦ÑÏÉúµÄÆøÌåÊÇO2?
£¨3£©ÁòËáͳ£ÓÃ×÷ũҵɱ³æ¼Á£¬ÈçͼÊÇÀûÓú¬Ìú·ÏÍÁÏÉú²úÁòËá͵ŤÒÕ¡£
![]()
·´Ó¦¢ÛµÄ»¯Ñ§·½³ÌʽΪ £»
;¾¶¢òÖУ¬Cu+2H2SO4£¨Å¨£©
CuSO2+SO2¡ü+2H2O£®
´Ó»·±£ºÍ¾¼ÃµÄ½Ç¶È·ÖÎö£¬¶Ô±È;¾¶I¡¢¢ò£¬Í¾¾¶IµÄÓŵãÊÇ £¨Ð´Ò»Ìõ£©¡£
£¨4£©Ä³»¯Ñ§ÐËȤС×éΪ²â¶¨Ê¯»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£¬½øÐÐÁËÈçÏÂʵÑé̽¾¿£ºÈ¡5gʯ»ÒʯÑùÆ··ÅÈëÉÕ±ÖУ¬¼ÓÈëÏ¡ÑÎËáÖÁ²»ÔÙ²úÉúÆøÅÝΪֹ£¨ÔÓÖʲ»ÈÜÓÚË®£¬Ò²²»ÓëÏ¡ÑÎËá·´Ó¦£©£¬·Å³ö¶þÑõ»¯Ì¼ÆøÌåÖÊÁ¿Óë¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿¹ØÏµÈçͼËùʾ¡£¼ÆË㣺¸Ãʯ»ÒʯÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£
![]()