ÌâÄ¿ÄÚÈÝ
¼¦µ°¿ÇµÄÖ÷Òª³É·ÖÊÇ̼Ëá¸Æ(ÆäËû³É·Ö²»ÈÜÓÚˮҲ²»ÓëËá·´Ó¦)¡£»¯Ñ§ÐËȤС×éΪÁ˲ⶨ¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄº¬Á¿£¬×öÈçÏÂʵÑ飺
![]()
·´Ó¦¢Ù½áÊøºó£¬Ëù¼ÓÑÎËá¸ÕºÃ·´Ó¦ÁËÒ»°ë£¬·´Ó¦¢ÚÇ¡ºÃÍêÈ«·´Ó¦¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
(1)·´Ó¦¢ÙµÄ»¯Ñ§·½³ÌʽΪ____________________________
__£»
(2)¸ù¾ÝÒÑÖªÌõ¼þÁгöÇó½â̼Ëá¸ÆÖÊÁ¿(x)µÄ±ÈÀýʽ:____________________________________£»
(3)¸Ã¼¦µ°¿ÇÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ________£»
(4
)Ëù¼ÓÇâÑõ»¯¸ÆµÄÖÊÁ¿Îª________g£»
(5)ÈÜÒºbÖÐÈÜ
ÖʵÄÖÊÁ¿·ÖÊýΪ_______
_£»
(6)ÓÃ36.5%µÄŨÑÎËáÅäÖÆ80 gÉÏÊöÏ¡ÑÎËáÐè¼ÓË®µÄÖÊÁ¿Îª________¡£
(1)CaCO3+2HCl
CaCl2+H2O+CO2¡ü¡¡(2)
£½
¡¡(3)80%¡¡(4)7.4¡¡(5)11.1%¡¡(6)40 g
ÅäÖÆÏõËá¼ØÈÜҺʱµÃµ½Ï±íÊý¾Ý£¬¸ù¾Ý±íÖÐÊý¾Ý·ÖÎö£¬²»ÕýÈ·µÄÊÇ£¨ £©
| ÐòºÅ | ζÈ/¡æ | Ë®µÄÖÊÁ¿/¿Ë | Ëù¼ÓÏõËá¼ØµÄÖÊÁ¿/¿Ë | ËùµÃÈÜÒºµÄÖÊÁ¿/¿Ë |
| ¢Ù | 28 | 10 | 4 | 14 |
| ¢Ú | 28 | 10 | 6 | 14 |
| ¢Û | 60 | 10 | 8 | 18 |
A. 28¡æÊ±10¿ËË®ÖÐ×î¶àÄÜÈܽâÏõËá¼Ø4¿Ë
B. 60¡æÊ±µÈÖÊÁ¿Ë®ÖÐÄÜÈܽâµÄÏõËá¼Ø±È28¡æÊ±¶à
C. ¢Ù¢ÚËùµÃÈÜÒºÈÜÖʵÄÖÊÁ¿·ÖÊýÏàµÈ
D. ¢ÛËùµÃÈÜÒºÒ»¶¨ÊÇÏõËá¼ØµÄ±¥ºÍÈÜÒº