鑰冪偣涓�
鐗╄川鐨勯噺
鎽╁皵璐ㄩ噺
1.
鐗╄川鐨勯噺
(1)
鐗╄川鐨勯噺
(
n
)
鐗╄川鐨勯噺鏄〃绀哄惈鏈変竴瀹氭暟鐩矑瀛愮殑闆嗗悎浣撶殑鐗╃悊閲忥紝鍗曚綅涓烘懇灏?/p>
(mol)
銆?/p>
(2)
鐗╄川鐨勯噺鐨勮鑼冭〃绀烘柟娉曪細
(3)
闃夸紡鍔犲痉缃楀父鏁?/p>
(
N
A
)
0.012 kg
12
C
涓墍鍚殑纰冲師瀛愭暟涓洪樋浼忓姞寰风綏甯告暟锛屽叾鏁板�肩害涓?/p>
6.02
脳
10
23
锛屽崟浣嶄负
mol
锛?
1
銆?/p>
鍏紡锛?/p>
N
A
锛?/p>
N
n
2.
鎽╁皵璐ㄩ噺
(1)
鎽╁皵璐ㄩ噺鏄崟浣嶇墿璐ㄧ殑閲忕殑鐗╄川鎵�鍏锋湁鐨勮川閲忋�傚父鐢ㄧ殑鍗曚綅鏄?/p>
g路
mol
锛?
1
銆傚叕寮忥細
M
锛?/p>
m
n
銆?/p>
(2)
鏁板�硷細
浠?/p>
g路
mol
锛?/p>
1
涓哄崟浣嶆椂锛?/p>
浠讳綍绮掑瓙鐨勬懇灏旇川閲忓湪鏁板�间笂閮界瓑浜庤绮掑瓙鐨勭浉瀵瑰垎瀛?/p>
(
鍘熷瓙
)
璐ㄩ噺銆?/p>
鏄撻敊璀︾ず
鎽╁皵璐ㄩ噺涓庣浉瀵瑰師瀛?/p>
(
鎴栧垎瀛?/p>
)
璐ㄩ噺鐨勬槗娣风偣
(1)
鎽╁皵璐ㄩ噺鐨勫崟浣嶆槸
g路
mol
锛?/p>
1
鎴?/p>
kg路
mol
锛?
1
锛?/p>
鐩稿鍘熷瓙
(
鎴栧垎瀛?/p>
)
璐ㄩ噺鐨勫崟浣嶄负
1
锛?/p>
涓嶆槸鍚屼竴涓墿
鐞嗛噺銆傛懇灏旇川閲忓彧鏈夊綋浠?/p>
g路
mol
锛?/p>
1
浣滃崟浣嶆椂锛屽湪鏁板�间笂鎵嶇瓑浜庡叾鐩稿鍘熷瓙
(
鎴栧垎瀛?/p>
)
璐ㄩ噺銆?/p>
(2)
鐔熻鍑犵粍鎽╁皵璐ㄩ噺鐩稿悓鐨勭墿璐紝濡?/p>
鈶?/p>
H
2
SO
4
鍜?/p>
H
3
PO
4
(98 g路
mol
锛?
1
)
锛?/p>
鈶?/p>
Mg
3
N
2
鍜?/p>
CaCO
3
(100
g路
mol
锛?
1
)
锛?/p>
鈶?/p>
CO
銆?/p>
N
2
銆?/p>
C
2
H
4
(28 g路
mol
锛?
1
)
銆?/p>
娣卞害鎬濊�?/p>
1.
闃夸紡鍔犲痉缃楀父鏁?/p>
(
N
A
)
涓?/p>
6.02
脳
10
23
鏄惁鐩稿悓锛?/p>
绛旀
涓嶇浉鍚屻�?/p>
6.02
脳
10
23
鏄釜绾暟鍊硷紝
娌℃湁浠讳綍鐗╃悊鎰忎箟锛?/p>
鑰岄樋浼忓姞寰风綏甯告暟
(
N
A
)
鏄寚
1 mol
浠讳綍寰矑鎵�鍚殑绮掑瓙鏁帮紝瀹冧笌
0.012 kg
12
C
鎵�鍚殑纰冲師瀛愭暟鐩稿悓锛屾暟鍊间笂绾︿负
6.02
脳
10
23
銆?/p>
2.
姝ｈ鍒ゆ柇锛屾纭殑鍒?/p>
鈥溾垰鈥?/p>
锛岄敊璇殑鍒?/p>
鈥溍椻�?/p>