ÌâÄ¿ÄÚÈÝ
ÎÒ¹ú¹Å´ú½«Â¯¸Êʯ(Ö÷Òª³É·Ö ZnCO3)¡¢³àÍ(Cu2O)ºÍľ̿·Û°´Êʵ±±ÈÀý»ìºÏºó¼ÓÈȵ½Ô¼
800¡æ£¬µÃµ½Íâ¹ÛËÆ½ð×ӵĻÆÍ(ͺÍпµÄºÏ½ð)ºÍÆøÌå A¡£¸ù¾ÝÁ÷³Ìͼ»Ø´ðÏÂÁÐÎÊÌ⣺(Ìáʾ£ºZnCO3
ZnO+CO2¡ü)
![]()
(1)»ÆÍÊÇͺÍпµÄºÏ½ð£¬Éú³ÉÆäÖÐ͵Ļ¯Ñ§·½³ÌʽΪ2Cu2O+C
4Cu+CO2¡ü£¬Çëд³öÉú³ÉпµÄ»¯Ñ§·½³Ìʽ_____£»
(2)»ÆÍ³£±»³Æ×÷¡°¼Ù»Æ½ð¡±£¬Çø±ðÕæ¼Ù»Æ½ðµÄ·½·¨²»¿ÉÐеÄÊÇ___________£»
A£®¿´ÑÕÉ« B£®ÔÚ¿ÕÆøÖÐׯÉÕ C£®·ÅÈëÏ¡ÑÎËáÖÐ D£®·ÅÈëÏõËáпÈÜÒºÖÐ
(3)ÆøÌå A ÖÐÒ»¶¨º¬ÓÐCO2£¬»¹¿ÉÄܺ¬ÓÐCO£¬È·¶¨ÆøÌå A ÖÐÊÇ·ñº¬ÓÐCOµÄʵÑé²Ù×÷ ÊÇ______¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁгýÔÓÊÔ¼ÁʹÓÃÕýÈ·µÄÊÇ( )
Ñ¡Ïî | ÎïÖÊ(À¨ºÅÄÚΪÔÓÖÊ) | ³ýÔÓÊÔ¼Á |
A | C(Fe) | ÑÎËá |
B | CaCl2ÈÜÒº(HCl ) | Ba(OH)2ÈÜÒº |
C | CO2 (CO) | ¼îʯ»Ò(CaOºÍ NaOH µÄ»ìºÏÎï) |
D | NaOH ÈÜÒº[ Ca(OH)2] | K2CO3 ÈÜÒº |
A. A B. B C. C D. D