1. 絀烘皵鐨勬ц川鏈変粈涔堬紵
絀烘皵鐨勭墿鐞嗘ц川
1銆佺┖姘旀棤鑹叉棤鍛籌紝姘旀併
鍦0鈩冨強涓涓鏍囧噯澶ф皵鍘嬩笅錛1.013脳10^5 Pa錛夌┖姘斿瘑搴︿負1.293g/L 銆傛妸姘斾綋鍦0鈩冨拰涓涓鏍囧噯澶ф皵鍘嬩笅鐨勭姸鎬佺О涓烘爣鍑嗙姸鎬侊紝絀烘皵鍦ㄦ爣鍑嗙姸鎬佷笅鍙瑙嗕負鐞嗘兂姘斾綋錛屽叾鎽╁皵浣撶Н涓22.4L/ mol銆
2銆佺┖姘旂殑鐩稿瑰垎瀛愯川閲忔槸29銆
甯告俯涓嬬殑絀烘皵鏄鏃犺壊鏃犲懗鐨勬皵浣擄紝娑叉佺┖姘斿垯鏄涓縐嶆槗嫻佸姩鐨勬祬榛勮壊娑蹭綋銆備竴鑸褰撶┖姘旇娑插寲鏃朵簩姘у寲紕沖凡緇忔竻闄ゆ帀錛屽洜鑰屾恫鎬佺┖姘旂殑緇勬垚鏄20.95%姘э紝78.12%姘鍜0.93%姘╋紝鍏跺畠緇勫垎鍚閲忕敋寰錛屽彲浠ョ暐鑰屼笉璁°
鎵╁睍璧勬枡
姘斾綋鐨勬ц川鍏寮
1銆佹皵浣撶殑鐘舵佸弬閲忥細
娓╁害錛氬畯瑙備笂錛岀墿浣撶殑鍐風儹紼嬪害;寰瑙備笂錛岀墿浣撳唴閮ㄥ垎瀛愭棤瑙勫垯榪愬姩鐨勫墽鐑堢▼搴︾殑鏍囧織
鐑鍔涘︽俯搴︿笌鎽勬皬娓╁害鍏崇郴錛歍=t+273 {T:鐑鍔涘︽俯搴(K)錛宼:鎽勬皬娓╁害(鈩)鍀
浣撶НV錛氭皵浣撳垎瀛愭墍鑳藉崰鎹鐨勭┖闂達紝鍗曚綅鎹㈢畻錛1m3=103L=106mL
鍘嬪己p錛氬崟浣嶉潰縐涓婏紝澶ч噺姘斾綋鍒嗗瓙棰戠箒鎾炲嚮鍣ㄥ佽屼駭鐢熸寔緇銆佸潎鍖鐨勫帇鍔涳紝鏍囧噯澶ф皵鍘嬶細
1atm=1.013脳105Pa=76cmHg(1Pa=1N/m2)
2銆佹皵浣撳垎瀛愯繍鍔ㄧ殑鐗圭偣錛氬垎瀛愰棿絀洪殭澶;闄や簡紕版挒鐨勭灛闂村栵紝鐩鎬簰浣滅敤鍔涘井寮;鍒嗗瓙榪愬姩閫熺巼寰堝ぇ
3銆佺悊鎯蟲皵浣撶殑鐘舵佹柟紼嬶細p1V1/T1=p2V2/T2 {PV/T=鎮掗噺錛孴涓虹儹鍔涘︽俯搴(K)鍀
娉:
(1)鐞嗘兂姘斾綋鐨勫唴鑳戒笌鐞嗘兂姘斾綋鐨勪綋縐鏃犲叧,涓庢俯搴﹀拰鐗╄川鐨勯噺鏈夊叧;
(2)鍏寮3鎴愮珛鏉′歡鍧囦負涓瀹氳川閲忕殑鐞嗘兂姘斾綋錛屼嬌鐢ㄥ叕寮忔椂瑕佹敞鎰忔俯搴︾殑鍗曚綅錛宼涓烘憚姘忔俯搴(鈩)錛岃孴涓虹儹鍔涘︽俯搴(K)銆
鍙傝冭祫鏂欐潵婧愶細鐧懼害鐧劇-絀烘皵