ÈËÀàµÄÉú²úºÍÉú»î¶¼Àë²»¿ª½ðÊô£®
¢ñ£®½ðÊôÔªËØÔÚ×ÔÈ»½çÖзֲ¼ºÜ¹ã£¬ÔڵؿÇÖÐÖ÷ÒªÒÔ¿óÎïÐÎʽ´æÔÚ£®Í¼1ÖеĿóʯµÄÖ÷Òª³É·Ö²»ÊôÓÚÑõ»¯ÎïµÄÊÇ
B
B
£¨ÌîÐòºÅ£©£®
¢ò£®ÌúÊÇÓ¦ÓÃ×î¹ã·ºµÄ½ðÊô£®
£¨1£©Í¼2Êǹ¤ÒµÁ¶ÌúʾÒâͼ£®ÆäÖУ¬½¹Ì¿µÄ×÷ÓÃÊÇȼÉÕÌṩÄÜÁ¿ºÍ
ÖÆÈ¡CO
ÖÆÈ¡CO
£»Ð´³öÓÐÌúÉú³ÉµÄ»¯Ñ§·½³Ìʽ
£®
£¨2£©Ä³ÐËȤС×éÔÚʵÑéÊÒÖÐÄ£ÄâÁ¶ÌúµÄ»¯Ñ§ÔÀí£¬ÓÃÒ»Ñõ»¯Ì¼»¹Ô´¿¾»µÄÑõ»¯Ìú·ÛÄ©£¬ÊµÑé×°ÖÃÈçͼ3£®
¢ÙʵÑéÖв£Á§¹ÜÀï¹ÌÌå·ÛÄ©µÄÑÕÉ«±ä»¯ÊÇ
ºìÉ«·ÛÄ©Öð½¥±äºÚ
ºìÉ«·ÛÄ©Öð½¥±äºÚ
£¬³ÎÇåµÄʯ»ÒË®Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ
CO2+Ca£¨OH£©2=CaCO3¡ý+H2O
CO2+Ca£¨OH£©2=CaCO3¡ý+H2O
£®
¢Ú¸Ã×°ÖÃÓкβ»Í×£¿
ûÓнøÐÐβÆø´¦Àí
ûÓнøÐÐβÆø´¦Àí
£®
£¨3£©¸Ã»¯Ñ§ÐËȤС×éµÄͬѧÀûÓøÄÕýºóµÄ×°ÖöÔÒ»·ÝÓÉÌú·ÛºÍÑõ»¯Ìú×é³ÉµÄ»ìºÏÎï½øÐÐ̽¾¿£®ËûÃÇÈ¡ÁË7.2g¹ÌÌåÑùÆ··ÅÈëÓ²ÖÊ
²£Á§¹ÜͨÈë×ãÁ¿µÄCO½øÐÐʵÑ飬¸ßÎÂ×ÆÉÕÖÁÖÊÁ¿²»Ôٱ仯£¬³ÆµÃ²£Á§¹ÜÖйÌÌåÖÊÁ¿Îª6g£¬Çë¼ÆË㣺
¢Ù¸Ã»ìºÏÎïÖÐÌúÔªËØÓëÑõÔªËصÄÖÊÁ¿±È£®
¢Ú¸Ã»ìºÏÎïÖÐÌú·ÛµÄÖÊÁ¿·ÖÊý£®£¨½á¹û±£ÁôһλСÊý£©