ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ñ§Ð£»¯Ñ§ÐËȤС×éµÄͬѧ¶ÔÒ»·Ý¹ÌÌåÑùÆ·½øÐÐÁË̽¾¿¡£Í¨¹ýʵÑéÒÑÈ·¶¨¸ÃÑùÆ·ÓÉÑõ»¯ÍºÍÍ·Û»ìºÏ¶ø³É¡£ËûÃdzÆÈ¡ÁË20g¹ÌÌåÑùÆ·£¬ÓÃͼ1ËùʾµÄ×°ÖüÌÐøʵÑ飬ÖÁ·´Ó¦ÍêÈ«²â¶¨µÄ²¿·ÖÊý¾ÝÈçͼ2Ëùʾ¡£
¾Ýͼ½â¾öÓйØÎÊÌ⣺
£¨1£©Ð´³öͼ1ÖÐÓ²Öʲ£Á§¹ÜÖз¢ÉúµÄ»¯Ñ§·½³Ìʽ__________________£»¹ã¿ÚÆ¿ÖеÄÏÖÏóÊÇ_____________ £»Í¼1ʵÑéÖдæÔÚµÄÃ÷ÏÔȱÏÝÊÇ________¡£
£¨2£©Í¼2ÖÐMµã±íʾ·´Ó¦ ________£¨Ìî¡°½øÐÐÖС±»ò¡°½áÊø¡±£©£¬Í¼2ÖÐ16.8¿ËÎïÖÊÊÇ______£¨ÌîÎïÖÊÃû³Æ£©
£¨3£©Ô»ìºÏÎïÖÐÑõ»¯ÍµÄÖÊÁ¿ÊÇ_______________¿Ë¡£
£¨4£©¼ÙÈç²úÉúµÄ¶þÑõ»¯Ì¼È«²¿±»³ÎÇåµÄʯ»ÒË®ÎüÊÕ£¬²úÉúµÄ³ÁµíÊǶàÉÙ¿Ë£¿__________£¨Ð´³ö¼ÆËã¹ý³Ì£©
¡¾´ð°¸¡¿CO+ CuO Cu + CO2 ³ÎÇåʯ»ÒË®±ä»ë×Ç Ã»ÓÐβÆø´¦Àí×°Öà ½áÊø Í 16 20¿Ë£¨Ïê¼û½âÎö£©
¡¾½âÎö¡¿
£¨1£©Ò»Ñõ»¯Ì¼»¹ÔÑõ»¯ÍÉú³ÉͺͶþÑõ»¯Ì¼£¬¾Ý´ËÊéд»¯Ñ§·½³Ìʽ£¬¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬Ò»Ñõ»¯Ì¼Óж¾Òª´¦Àí·ÀÖ¹ÎÛȾ¿ÕÆø£»
£¨2£©¸ù¾ÝµãMºóÎïÖÊÖÊÁ¿²»±ä½øÐзÖÎö£»
£¨3£©¸ù¾Ý·´Ó¦Ç°ºó¹ÌÌåÖÊÁ¿¼õÉÙ£¬Çó³ö»ìºÏÎïÖÐÑõ»¯ÍµÄÖÊÁ¿£»
£¨4£©¸ù¾Ý¶þÑõ»¯Ì¼ºÍ³ÎÇåʯ»ÒË®·´Ó¦µÄ»¯Ñ§·½³Ìʽ½øÐмÆËã¡£
£¨1£©Ò»Ñõ»¯Ì¼¾ßÓл¹ÔÐÔ£¬Ò»Ñõ»¯Ì¼ÓëÑõ»¯ÍÔÚ¼ÓÈÈÌõ¼þÏÂÉú³ÉͺͶþÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCO+ CuO Cu + CO2£»¶þÑõ»¯Ì¼ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬¹ã¿ÚÆ¿ÖеÄÏÖÏóÊdzÎÇåʯ»ÒË®±ä»ë×Ç£»Ò»Ñõ»¯Ì¼Óж¾£¬Ã»·´Ó¦ÍêµÄÒ»Ñõ»¯Ì¼Òª´¦ÀíÒÔ·ÀÎÛȾ¿ÕÆø£¬Í¼1ʵÑéÖдæÔÚµÄÃ÷ÏÔȱÏÝÊÇûÓÐβÆø´¦Àí×°Öã»
£¨2£©ÓÉͼ2ÖÐMµãÒÔºó¹ÌÌåÖÊÁ¿²»ÔÙ¼õС£¬ËµÃ÷ÔÚMµãʱ·´Ó¦½áÊø£¬ÓÉÓÚ·´Ó¦Éú³ÉÎïÖйÌÌåÖ»ÓÐÍ£¬ËùÒÔÊ£ÓàµÄ16.8gÎïÖÊÊÇÍ£»
£¨3£©¸ù¾Ý20g¹ÌÌå¼õÉÙÖÁ16.8g¼õÉÙÁË3.2g£¬¸ù¾Ý»¯Ñ§·½³Ìʽ¿ÉÖª£¬¼õÉÙµÄÖÊÁ¿ÊÇÑõ»¯ÍÖк¬ÓеÄÑõÔªËØ£¬¾Ý´Ë¿ÉÖªÔÑõ»¯ÍµÄÖÊÁ¿= =16g£»
£¨4£©É裺²úÉúµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿Îªx£¬Éú³ÉCaCO3ÖÊÁ¿Îªy¡£
x=8.8g
y=20g
´ð£ºÉú³É³ÁµíÖÊÁ¿Îª20g¡£