棰橈細
鐑冪噧鐑ц寰?/p>
鏁欏鐩殑锛?/p>
1.
鎺屾彙涓嶅悓绫诲埆鐨勭儍鐨勮鐢熺墿鐕冪儳瑙勫緥銆?/p>
2.
鐏垫椿搴旂敤璇ヨ寰嬶紝鎻愰珮骞跺姞蹇В棰樿兘鍔涖�?/p>
鏁欏閲嶇偣锛氱儍鐕冪儳瑙勫緥銆?/p>
鏁欏闅剧偣锛氱患鍚堝簲鐢ㄨ兘鍔涚殑鍩瑰吇銆?/p>
璇?/p>
鍨嬶細澶嶄範璇?/p>
璇?/p>
鏃讹細
1
璇炬椂
鏁?/p>
娉曪細褰掔撼娉曪紙璁＄畻鏈鸿緟鍔╂暀瀛︼級
鏁?/p>
鍏凤細澶氬獟浣撹浠跺拰涓撻璁粌棰?/p>
鏁欏杩囩▼锛氭柊璇惧紩鍏ワ細
01
銆?/p>
02
銆?/p>
03
杩炵画涓夊勾楂樿�冨潎鑰冩绫婚鍨嬶紝
2004
骞磋�冪翰鍙堝啀鐜帮紝鍙鍏朵负楂樿�冪儹鐐?/p>
涔嬩竴銆?/p>
[
鏉?/p>
涔?/p>
]
鏈夋満鐗╃噧鐑ц寰?/p>
锛?/p>
1
锛夌噧鐑ч�氬紡
CxHy+(x+y/4)O
2
鈫抶CO
2
+y/2H
2
O
绫诲埆
閫氬紡
鑰楁哀姘旂殑閲?/p>
瑙勫緥
鐑?/p>
CnH2n+2
(3n+1)/2
鑰楁哀姘旂殑閲?/p>
鎴愮瓑宸?/p>
鏁板垪
鐑�佺幆鐑?/p>
CnH2n
3n/2
鐐斻�佷簩鐑?/p>
CnH2n-2
(3n-1)/2
鑻強鍏跺悓绯荤墿
CnH2n-6
(3n-3)/2
[
瀛︾敓缁冧範
]
渚嬮
1
锛?/p>
宸茬煡
1mol
鏌愭皵鎬佺儍
CxHy
瀹屽叏鐕冪儳鏃堕渶
5molO
2
锛?/p>
鍒?/p>
x
鍜?/p>
y
涔嬪拰鍙兘鏄?/p>
A
锛?/p>
X+Y=5
B
锛?/p>
X+Y=7
C
锛?/p>
X+Y=11
D
锛?/p>
X+Y=9
瑙ｆ瀽锛氭牴鎹儍鐕冪儳閫氬紡鍙煡锛?/p>
1molCxHy
鐨勮�楁哀閲忎负
X+Y/4
锛岃璁烘槗鐭ワ紝褰?/p>
x=3,y=8
鏃跺悎鐞嗭紝绛旀涓?/p>
C
銆?/p>
[
璁剧枒
]
姘旀�佺儍鐕冪儳鍚庢皵浣撲綋绉垨鍘嬪己鏄惁鍙樺寲锛?/p>
[
鏉?/p>
涔?/p>
]
锛?/p>
2
锛夋皵鎬佺儍锛堝寘鎷贩鍚堢墿锛夌噧鐑у悗浣撶Н鎴栧帇寮哄彉鍖栬寰?/p>
1.
姘旀�佺儍
(CxHy)
鍦?/p>
100
鈩冨強鍏朵互涓婃俯搴﹀畬鍏ㄧ噧鐑ф椂姘斾綋浣撶Н鍙樺寲瑙勫緥涓庢阿鍘熷瓙涓暟鏈夊叧
鈶犺嫢
y=4,
鐕冪儳鍓嶅悗浣撶Н涓嶅彉
,
鈻?/p>
V=0
鈶¤嫢
y>4,
鐕冪儳鍓嶅悗浣撶Н澧炲ぇ
,
鈻?/p>
V=
鈶㈣嫢
y<4,
鐕冪儳鍓嶅悗浣撶Н鍑忓皯
,
鈻?/p>
V=
2.
姘旀�佺儍
(CxHy)
瀹屽叏鐕冪儳鍚庢仮澶嶅埌甯告俯甯稿帇鏃舵皵浣撲綋绉殑鍙樺寲鐩存帴鐢ㄧ儍绫荤墿璐ㄧ噧鐑х殑閫氬紡閫氳繃宸噺娉曠‘瀹?/p>
鍗冲彲銆?/p>
3.
娑叉�佹湁鏈虹墿
(
澶у鏁扮儍鐨勮鐢熺墿鍙婄⒊鍘熷瓙鏁板ぇ浜?/p>
4
鐨勭儍
)
鐨勭噧鐑?/p>
,
濡傛灉鐕冪儳鍚庢按涓烘恫鎬?/p>
,
鍒欑噧鐑у墠鍚庢皵浣撲綋绉?/p>
鐨勫彉鍖栦负锛氭阿鍘熷瓙鐨勮�楁哀閲忓噺鍘绘湁鏈虹墿鏈韩鎻愪緵鐨勬哀鍘熷瓙鏁扮殑
銆?/p>
[
瀛︾敓缁冧範
]