ÌâÄ¿ÄÚÈÝ
ÓÐÈýÖÖ²»Í¬ÖÊÁ¿±ÈµÄÑõ»¯ÍÓë̼·ÛµÄ»ìºÏÎïÑùÆ·¢Ù¡¢¢Ú¡¢¢Û£®¼×¡¢ÒÒ¡¢±ûÈýͬѧ¸÷È¡Ò»ÖÖÑùÆ·£¬¼ÓÇ¿Èȳä·Ö·´Ó¦£¬²â¶¨¸÷ÑùÆ·ÖÐÑõ»¯ÍµÄÁ¿£®(1)¼×È¡ÑùÆ·¢ÙÇ¿ÈÈ£¬ÈôËùµÃ¹ÌÌåΪ½ðÊôÍ£¬½«ÆäÖÃÓÚ×ãÁ¿µÄÏ¡ÏõËáÖÐ΢ÈÈ£¬²úÉú1.12LÆøÌå(±ê×¼×´¿ö)£¬ÔòÑùÆ·¢ÙÖÐÑõ»¯ÍµÄÖÊÁ¿Îª________g£®
(2)ÒÒÈ¡ÑùÆ·¢ÚagÇ¿ÈÈ£¬Éú³ÉµÄÆøÌå²»ÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç£®ÔÙÈ¡·´Ó¦ºóµÄ¹ÌÌåÓë×ãÁ¿µÄÏ¡ÏõËá΢ÈÈ£¬³ä·Ö·´Ó¦ºó£¬ÓÐb g¹ÌÌåÊ£Ó࣬¸ÃÊ£Óà¹ÌÌåµÄ»¯Ñ§Ê½Îª________£®ÑùÆ·¢ÚÖÐÑõ»¯ÍÖÊÁ¿Îª________g(ÒÔº¬a¡¢bµÄ´úÊýʽ±íʾ)£®
(3)±û³ÆÁ¿ÑùÆ·¢ÛÇ¿ÈȺóÊ£ÓàµÄ¹ÌÌ壬ÖÊÁ¿±ÈÔÑùÆ·¼õÉÙÁËcg£¬Èô¸Ã¹ÌÌåΪ½ðÊôÍ£¬ÔòÑùÆ·¢ÛÖÐÑõ»¯ÍÎïÖʵÄÁ¿(n)µÄÈ¡Öµ·¶Î§Îª________£®
ÒÑÖªÁ½·´Ó¦ÎïµÄÁ¿£¬ÏÈÅжϹýÁ¿ÔÙ×÷¼ÆË㣮
½âÎö£º
(1)6.0
(2)C, (3) ½âÎö£º(1)CuO¡«Cu¡«2NO ¡¡¡¡¡¡¡¡ 80g¡¡¡¡¡¡ 2mol ¡¡¡¡¡¡¡¡¡¡x¡¡¡¡¡¡¡¡ ½âµÃx=6.0 g (2)ÒòΪÉú³ÉµÄÆøÌå²»ÄÜʹ³ÎÇåʯ»ÒË®±ä»ë×Ç£¬ËùÒÔ´ËÆøÌåÖ»ÄÜΪCO£¬ÓÖÒò·´Ó¦ºóµÄ¹ÌÌåÓë×ãÁ¿µÄÏ¡ÏõËá΢ÈÈ£¬»¹ÓÐbg¹ÌÌåÊ£Ó࣮ËùÒԴ˹ÌÌå±ØΪµ¥ÖÊ̼C£®¸ù¾Ý·´Ó¦CuO+C
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
|