ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÀúÊ·ÉϵÄË¿³ñ֮·Ö÷ÒªÊÇÉÌÆ·»¥Í¨ÓÐÎÞ£¬½ñÌìµÄÒ»´øһ·ͬÑùÊǺÏ×÷Óë¹²Ó®¡£
Êä³ö | ÊäÈë | |
Ôä¾®¼¼Êõ¡¢Ò±½ð¼¼Êõ¡¢ÌúÆ÷¡¢Ë¿³ñ¡¢ÌÕÆ÷¡¢²èÒ¶µÈ | º¹ÑªÂí¼°¶¯ÎïƤ»õ¡¢ÆÏÌÑ¡¢»Æ¹Ï¡¢ºúÂܲ·¡¢²Ï¶¹¡¢Ö鱦Ê×ÊΡ¢Ò©²Ä¡¢ÏãÁÏµÈ | |
¹ÜÏß¡¢Ìú·¡¢¸Û¿Ú¡¢»ú³¡¡¢µçÐÅ¡¢ºËµçµÈ»ù´¡É豸ºÍÄÜÔ´É豸¼°ÈÕ³£ÓÃÆ·µÈ | ³ÉÆ·ÓͺÍʯ»¯ÑÜÉúÆ·¡¢ÌìÈ»ÆøµÈ |
£¨1£©¹Å´úÒ±½ð¼¼ÊõÖÐʪ·¨Á¶ÍµÄ·´Ó¦ÔÀíÊÇ_____£¬ÏÖ´úÌú·»ù½¨ÖÐÐèÒª´óÁ¿µÄ¸ÖÌú£¬¹¤ÒµÓú¬80¶ÖÑõ»¯ÌúµÄ³àÌú¿óÁ¶Ìú£¬ÀíÂÛÉÏÄܵõ½Ìú_____¶Ö¡£
£¨2£©ÌìÈ»ÆøÖ÷Òª³É·ÖÊǼ×Í飬ÔÚ¼×ÍéÖÐ̼ԪËØÓëÇâÔªËصÄÖÊÁ¿±ÈÊÇ_____¡£
¡¾´ð°¸¡¿Fe+CuSO4=FeSO4+Cu 56 3£º1
¡¾½âÎö¡¿
£¨1£©¹Å´úÒ±½ð¼¼ÊõÖÐʪ·¨Á¶ÍµÄ·´Ó¦ÔÀíÊÇÓÃÌúºÍÁòËáÍ·´Ó¦Éú³ÉÁËÁòËáÑÇÌúºÍÍ£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£ºFe+CuSO4=FeSO4+Cu£»¹¤ÒµÓú¬80¶ÖÑõ»¯ÌúµÄ³àÌú¿óÁ¶Ìú£¬¸ù¾ÝÔªËØÖÊÁ¿Êغã¿ÉÖªÀíÂÛÉÏÄܵõ½ÌúµÄÖÊÁ¿=80¶Ö¡Á=56¶Ö£»
£¨2£©¼×ÍéµÄ»¯Ñ§Ê½CH4£¬Ì¼ÔªËØÓëÇâÔªËصÄÖÊÁ¿±ÈÊÇ12£º£¨1¡Á4£©=3£º1¡£
¡¾ÌâÄ¿¡¿ÀûÓñíÖÐ×°ÖýøÐÐÏÂÁÐʵÑé¡£
ʵÑé×°Öà | ʵÑé1 | ʵÑé2 |
¢Ù¼×µÄÊÔ¹ÜÖзÅÈëÉÙÁ¿MnO2£¬µÎ¹ÜÖзÅÈë¹ýÑõ»¯ÇâÈÜÒº£¬ÒÒ¡¢±ûÖи÷·ÅÈëһС¿é°×Á×£¬ÒÀ´Î¼ÓÈëÊÊÁ¿µÄ80¡æµÄË®¡£°×Á×¾ù²»È¼ÉÕ ¢Ú´ò¿ªK1¡¢K2£¬½«¹ýÑõ»¯ÇâÈÜÒºµÎÈëÊÔ¹ÜÖУ¬¹Û²ìµ½ÒÒÖа×Áײ»È¼ÉÕ£¬±ûÖа×Á×ȼÉÕ ¢ÛÒ»¶Îʱ¼äºó£¬±ûÖе¼¹ÜÄÚÒºÃæÉÏÉý | ¢Ù¹Ø±ÕK1£¬´ò¿ªK2£¬¼×µÄÊÔ¹ÜÖгäÂúCO2£¬µÎ¹ÜÖзÅÈëŨNaOHÈÜÒº£»ÒÒÊÔ¹ÜÖзÅÈë×ãÁ¿µÄÌú·Û£¬±ûÖзÅÈëÔ¼°ëÊԹܵÄÏ¡ÑÎËá ¢Ú½«Å¨NaOHÈÜÒºµÎÈë¼×ÊÔ¹ÜÖУ¬Ò»¶Îʱ¼äºó£¬´ò¿ªK1 |
£¨1£©ÊµÑé1£º¼×Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____£»¶Ô±ÈÒҺͱûÖеÄʵÑéÏÖÏó£¬Ëµ³ö±¾ÊµÑéÓû̽¾¿µÄȼÉÕÌõ¼þÊÇ_____¡£
£¨2£©ÊµÑé1£º²½Öè¢ÛµÄÏÖÏó˵Ã÷×°ÖÃÄÚѹǿ¼õС£¬Ñ¹Ç¿¼õСµÄÔÒòÊÇ_____¡£
£¨3£©ÊµÑé2£º¼×Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____£»´ò¿ªK1£¬ÒÒÖеÄÏÖÏóÊÇ_____¡£