ÌâÄ¿ÄÚÈÝ
£¨7·Ö£©Îª²â¶¨Ä³£ÎaCl¡¢£Îa2CO3¹ÌÌå»ìºÏÎïµÄ×é³É£¬Ð¡Ã÷ͬѧȡ£±£¶g¸Ã»ìºÏÎï·ÅÈëÉÕ±ÖУ¬·ÖÎå´Î¼ÓÈëÏ¡ÑÎËᣨÿ´Î¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Îª£²£µg£©£¬´ý·´Ó¦ÍêÈ«ºó£¬µÃµ½ÏÂÃæµÄÖÊÁ¿¹ØÏµ£º
| ¼ÓÈëÏ¡ÑÎËáµÄ´ÎÊý | µÚÒ»´Î | µÚ¶þ´Î | µÚÈý´Î | µÚËÄ´Î | µÚÎå´Î |
| ÉÕ±¼°·´Ó¦ºó»ìºÏÎïµÄ×ÜÖÊÁ¿£¯g | 122.2 | 146.1 | 170.0 | 193.9 | 218.9 |
Çë·ÖÎöÒÔÉÏÊý¾Ýºó¼ÆË㣺
¢ÅÔ¹ÌÌå»ìºÏÎïÖУÎa2CO3µÄÖÊÁ¿¡£
¢Æµ±¼ÓÈëÏ¡ÑÎËáÖÁ¹ÌÌå»ìºÏÎïÇ¡ºÃÍêÈ«·´Ó¦Ê±£¬ËùµÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý¡££¨¼ÆËã½á¹û¾«È·µ½£°.£±£©
(1)£Ã£Ï£²µÄÖÊÁ¿Îª£´.£´g¡££¨1·Ö£©
Éè»ìºÏÎïÖУΣᣲ£Ã£Ï£³ÖÊÁ¿Îª£ø£¬Éú³É£Î£á£Ã£ìµÄÖÊÁ¿Îª£ù
£Î£á£²£Ã£Ï£³£«£²£È£Ã£ì=£²£Î£á£Ã£ì£«£Ã£Ï£²¡ü£«£È£²£Ï£¨1·Ö£©£±£°£¶/£ø£½£´£´/£´.£´g £¨1·Ö£©
£±£°£¶¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£±£±£·¡¡¡¡£´£´ £ø£½£±£°.£¶g£¨1·Ö£©
£ø¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡£ù ¡¡¡¡£´.£´g £¨£²£©£±£±£·/£ù£½£´£´/£´.£´g £¨1·Ö£©
´ýÍêÈ«·´Ó¦ºó£¬ËùµÃÈÜÒºÖÊÁ¿·ÖÊýΪ£º £ù£½£±£±.£·g£¨1·Ö£©
(£±£±.£·g£«£±£¶g££±£°.£¶g)/(£±£¶g£«£²£µg¡Á£´££´.£´g)¡Á£±£°£°£¥£½£±£µ.£³£¥£¨1·Ö£©
´ðÂÔ¡£
½âÎö:ÂÔ
£¨7·Ö£©Îª²â¶¨Ä³£ÎaCl¡¢£Îa2CO3¹ÌÌå»ìºÏÎïµÄ×é³É£¬Ð¡Ã÷ͬѧȡ£±£¶g¸Ã»ìºÏÎï·ÅÈëÉÕ±ÖУ¬·ÖÎå´Î¼ÓÈëÏ¡ÑÎËᣨÿ´Î¼ÓÈëÏ¡ÑÎËáµÄÖÊÁ¿Îª£²£µg£©£¬´ý·´Ó¦ÍêÈ«ºó£¬µÃµ½ÏÂÃæµÄÖÊÁ¿¹ØÏµ£º
|
¼ÓÈëÏ¡ÑÎËáµÄ´ÎÊý |
µÚÒ»´Î |
µÚ¶þ´Î |
µÚÈý´Î |
µÚËÄ´Î |
µÚÎå´Î |
|
ÉÕ±¼°·´Ó¦ºó»ìºÏÎïµÄ×ÜÖÊÁ¿£¯g |
122.2 |
146.1 |
170.0 |
193.9 |
218.9 |
Çë·ÖÎöÒÔÉÏÊý¾Ýºó¼ÆË㣺
¢ÅÔ¹ÌÌå»ìºÏÎïÖУÎa2CO3µÄÖÊÁ¿¡£
¢Æµ±¼ÓÈëÏ¡ÑÎËáÖÁ¹ÌÌå»ìºÏÎïÇ¡ºÃÍêÈ«·´Ó¦Ê±£¬ËùµÃÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý¡££¨¼ÆËã½á¹û¾«È·µ½£°.£±£©