ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿±±¹ØÖÐѧËÄλͬѧΪ¼ìÑéijÇâÆøºÍ¶þÑõ»¯Ì¼µÄ»ìºÏÆøÌåÖÐÊÇ·ñº¬ÓÐCO£¬²¢²â¶¨25gijÑõ»¯ÍÑùÆ·µÄ´¿¶È£¬ÏÖ½«¸Ã»ìºÏÆøÌåͨÈëÏÂÁÐ×°ÖýøÐмìÑé(ÒÑÖªÑõ»¯ÍÑùÆ·ÖÐÔÓÖʲ»²ÎÓë·´Ó¦)¡£ÊµÑé×°ÖÃÈçͼËùʾ¡£
¸ù¾ÝÉÏͼÊԻشð£º
(1)×°ÖÃAÖÐӦʢ·ÅµÄÊÔ¼ÁÊÇ_______£¬·¢ÉúµÄ»¯Ñ§·´Ó¦µÄ·½³Ìʽ____________________£»×°ÖÃBÖÐӦʢ·ÅµÄÊÔ¼ÁÊÇ_________________¡£
(2)СÃ÷¿´µ½D×°ÖÃÖкÚÉ«·ÛÄ©±äºìÉ«£¬ÓÚÊÇÈÏΪ»ìºÏÆøÌåÖÐÒ»¶¨º¬ÓÐCO£¬Ð¡ÀöÈÏΪËûµÄÏë·¨²»¶Ô£¬ÒòΪÇâÆøÒ²¾ßÓл¹ÔÐÔ¡£ËýÈÏΪÔÚÕû¸ö¼ìÑé¹ý³ÌÖУ¬»¹Òª¹Û²ìµ½_______________________________ÏÖÏóʱ£¬²ÅÄÜÖ¤Ã÷»ìºÏÆøÌåÖÐÒ»¶¨º¬ÓÐCO¡£
(3)µ±Ñõ»¯ÍÈ«²¿±»»¹Ôºó£¬Ð¡ºì²âµÃD×°ÖÃÖÐÑùÆ·µÄÖÊÁ¿¼õÇáÁË4g¡£Ôò¸ÃÑùÆ·ÖÐÑõ»¯ÍµÄÖÊÁ¿·ÖÊýΪ__________¡£
(4)СÖì´Ó»·¾³±£»¤µÄ½Ç¶È¿¼ÂÇ£¬ÈÏΪ¸ÃʵÑéµÄÉè¼ÆÇ·Í×£¬ÇëÎÊÓ¦µ±ÈçºÎ¸Ä½ø?__________________¡£
¡¾´ð°¸¡¿ ÇâÑõ»¯ÄÆÈÜÒº 2NaOH + CO2 == Na2CO3 + H2O ³ÎÇåʯ»ÒË® EÖгÎÇåʯ»ÒË®±ä»ë×Ç 80% ÔÚEºóÃæ¼ÓÒ»¸ö¾Æ¾«µÆ»òÔÚEÓҶ˵¼¹ÜÉÏÌ×Ò»¸öÆøÇò
¡¾½âÎö¡¿£¨1£©Òª¼ìÑéÒ»Ñõ»¯Ì¼µÄ´æÔÚ£¬¿ÉÒÔÀûÓÃÒ»Ñõ»¯Ì¼ÓëÑõ»¯Í·´Ó¦Éú³É¶þÑõ»¯Ì¼£¬¹ÊÐèÒª½«ÆøÌåÖÐÔÓеĶþÑõ»¯Ì¼Í¨¹ýÇâÑõ»¯ÄƳýÈ¥£¬È»ºóBÖÐÊ¢ÓгÎÇåµÄʯ»Òˮ֤Ã÷¶þÑõ»¯Ì¼È«²¿±»³ýÈ¥£¬ÇâÑõ»¯ÄÆÓë¶þÑõ»¯Ì¼·´Ó¦Éú³É̼ËáÄƺÍË®£¬»¯Ñ§·½³ÌʽΪ£º2NaOH+CO2¨TNa2CO3+H2O£»
£¨2£©ÓÉÓÚÇâÆøÄÜÓëÑõ»¯Í·´Ó¦£¬¹ÊÐèҪͨ¹ý¹Û²ìEÖгÎÇåʯ»ÒË®±ä»ë×ÇÖ¤Ã÷ÓжþÑõ»¯Ì¼Éú³É£¬´Ó¶ø˵Ã÷º¬ÓÐÒ»Ñõ»¯Ì¼£»
£¨3£©D×°ÖÃÖÐÑùÆ·µÄÖÊÁ¿¼õÇáÁË4g£¬ËµÃ÷¼õÉÙµÄÑõÔªËصÄÖÊÁ¿Îª4g£¬ÔòÑõ»¯ÍµÄÖÊÁ¿Îª£º =20g£¬¹ÊÑõ»¯ÍµÄÖÊÁ¿·ÖÊýΪ£º
¡Á100%£½80%£»
£¨4£©Ò»Ñõ»¯Ì¼ÊÇÓж¾µÄÆøÌ壬ÐèÒª½øÐÐβÆø´¦Àí£¬¿ÉÒÔÔÚEºóÃæ¼ÓÒ»¸ö¾Æ¾«µÆ»òÔÚEÓҶ˵¼¹ÜÉÏÌ×Ò»¸öÆøÇò¡£
