乙醇的物理常数
绛旓細涔欓唶鐨勭墿鐞嗗父鏁: 涔欓唶娑蹭綋瀵嗗害鏄0.789g/cm,涔欓唶姘斾綋瀵嗗害涓1.59kg/m,鐩稿瀵嗗害(d15.56)0.816,寮忛噺(鐩稿鍒嗗瓙璐ㄩ噺)涓46.07g/mol銆傛哺鐐规槸78.4鈩,鐔旂偣鏄-114.3鈩冦傜函涔欓唶鏄棤鑹查忔槑鐨勬恫浣,鏈夌壒娈婇鍛,鏄撴尌鍙戙備箼閱囩殑鐗╃悊鎬ц川涓昏涓庡叾浣庣⒊鐩撮摼閱囩殑鎬ц川鏈夊叧銆傚垎瀛愪腑鐨勭緹鍩哄彲浠ュ舰鎴愭阿閿紝鍥犳涔欓唶榛忔...
绛旓細涔欓唶鐨勭墿鐞嗗父鏁帮細涔欓唶娑蹭綋瀵嗗害鏄0.789g/cm³锛屼箼閱囨皵浣撳瘑搴︿负1.59kg/m³锛岀浉瀵瑰瘑搴︼紙d15.56锛0.816锛屽紡閲忥紙鐩稿鍒嗗瓙璐ㄩ噺锛変负46.07g/mol銆傛哺鐐规槸78.4鈩冿紝鐔旂偣鏄-114.3鈩冦傜函涔欓唶鏄棤鑹查忔槑鐨勬恫浣擄紝鏈夌壒娈婇鍛筹紝鏄撴尌鍙戙備箼閱囩殑鐗╃悊鎬ц川涓昏涓庡叾浣庣⒊鐩撮摼閱囩殑鎬ц川鏈夊叧銆傚垎瀛愪腑鐨勭緹鍩哄彲...
绛旓細涔欓唶鐨勭墿鐞鎬ц川涓昏涓 鍏朵綆纰崇洿閾鹃唶鐨勬ц川鏈夊叧銆傚垎瀛愪腑鐨勭緹鍩哄彲浠ュ舰鎴愭阿閿紝鍥犳涔欓唶榛忓害[1]寰堝ぇ锛屼篃涓嶅強鐩歌繎鐩稿鍒嗗瓙璐ㄩ噺鐨勬湁鏈哄寲鍚堢墿鏋佹уぇ銆傚娓╀笅锛屼箼閱囨槸鏃犺壊鏄撶噧锛屼笖鏈夌壒娈婇鍛崇殑鎸ュ彂鎬ф恫浣撱偽=589.3nm鍜18.35掳C涓嬶紝涔欓唶鐨勬姌灏勭巼涓1.36242锛屾瘮姘寸◢楂樸備綔涓烘憾鍓傦紝涔欓唶鏄撴尌鍙戯紝涓斿彲浠ヤ笌姘淬...
绛旓細涔欓唶娑蹭綋瀵嗗害鏄0.789g/cm3锛屼箼閱囨皵浣撳瘑搴︿负1.59kg/m3锛屽紡閲忥紙鐩稿鍒嗗瓙璐ㄩ噺锛変负46.07g/mol銆傛哺鐐规槸78.2鈩冿紝鐔旂偣鏄-114.3鈩冦傜函涔欓唶鏄棤鑹查忔槑鐨勬恫浣擄紝鏈夌壒娈婇鍛筹紝鏄撴尌鍙戙備箼閱囩殑鐗╃悊鎬ц川涓昏涓庡叾浣庣⒊鐩撮摼閱囩殑鎬ц川鏈夊叧銆傚垎瀛愪腑鐨勭緹鍩哄彲浠ュ舰鎴愭阿閿紝鍥犳涔欓唶榛忔уぇ锛屼篃涓嶅強鐩歌繎鐩稿鍒嗗瓙璐ㄩ噺鐨勬湁鏈哄寲...
绛旓細鏃犳按涔欓唶鐗╃悊甯告暟锛氱啍鐐癸細-114鈩锛涘瘑搴︼細0.79g/cm3锛涙哺鐐癸細78鈩冿紱鎸ュ彂鎬э細鏄撴尌鍙戯紱鎶樺皠鐜囷細1.3611锛20鈩冿級锛涢ケ鍜岃捀姘斿帇锛5.33kPa锛19鈩冿級锛涚噧鐑х儹锛1365.5kJ/mol銆備箼閱囧湪娴撶～閰告潯浠朵笅杩呴熷姞鐑崌鑷170鈩冿紝鐢熸垚涔欑儻锛屾祿纭吀浣滀负鑴辨按鍓傘佸偓鍖栧墏銆備箼閱囦笌姘㈡捍閰稿湪鍔犵儹鏉′欢涓嬪弽搴旓紝鐢熸垚婧翠箼鐑峰拰姘淬備箼...
绛旓細鍥涗釜瀛楁瘝鍒嗗埆浠ｈ〃鎶樺皠鐜囷紝瀵嗗害锛岀啍鐐癸紝娌哥偣鍥涚鐗╃悊甯告暟銆備腑鏂囧悕 : 涔欓唶 鍖栧寮 : C2H5OH 缁勬垚 : C 52.14%, H 13.13%, O 34.73 鐩稿鍒嗗瓙璐ㄩ噺 : 46.07 鐩稿瀵嗗害 : d420 0.000789 g/cm3 鐔旂偣 : mp -114.1掳C 娌哥偣 : bp 78.5掳C;鎶樺皠鐜 : nD20 1.361 涔欓吀 鍖栧寮 : CH3COOH ...
绛旓細閰掔簿銆佸鍚涔欓唶锛屽寲瀛﹀紡涓篊H3CH2OH(C2H6O鎴朇2H5OH)鎴朎tOH锛屾槸甯︽湁涓涓緹鍩虹殑楗卞拰涓鍏冮唶锛屽湪甯告俯銆佸父鍘嬩笅鏄竴绉嶆槗鐕冦佹槗鎸ュ彂鐨勬棤鑹查忔槑娑蹭綋锛屽畠鐨勬按婧舵恫鍏锋湁閰掗鐨勬皵鍛筹紝骞剁暐甯﹀埡婵銆傛湁閰掔殑姘斿懗鍜屽埡婵鐨勮緵杈ｆ粙鍛筹紝寰敇銆傜悊鍖甯告暟锛氬瘑搴︼細0.78945 g/cm^3; (娑) 20掳C 鐔旂偣锛-114.3 掳C (158.8...
绛旓細绾按鍜屼箼閱囧拰椋熺洂姘寸殑缁村皵寰甯告暟宸埆寰堝ぇ銆傛牴鎹煡璇㈢浉鍏宠祫鏂欎俊鎭樉绀猴紝缁村皵寰峰父鏁版槸鎸囨憾娑蹭腑婧惰川鐨勭墿鐞鎽╁皵娴撳害涓庢憾娑茬殑鍖栧鎽╁皵娴撳害涔嬫瘮锛岀函姘寸殑缁村皵寰峰父鏁颁负1锛涔欓唶鐨缁村皵寰峰父鏁颁负2.08锛岄鐩愭按鐨勭淮灏斿痉甯告暟鍙栧喅浜庨鐩愮殑绉嶇被锛屼絾閫氬父涓2.16銆
绛旓細涔欓唶娑蹭綋瀵嗗害鏄0.789gcm3锛屼箼閱囨皵浣撳瘑搴︿负1.59kg/m3锛岀浉瀵瑰瘑搴︼紙d15.56锛0.816锛屽紡閲忥紙鐩稿鍒嗗瓙璐ㄩ噺锛変负46.07g/mol銆傚伐涓氫箼閱囷紝鍗冲伐涓氫笂浣跨敤鐨勯厭绮撅紝涔熺О鍙樻ч厭绮俱傚伐涓涔欓唶鐨绾害涓鑸负95%鍜99%锛屽伐涓氫箼閱囦富瑕佹湁鍚堟垚鍜岄吙閫狅紙鐜夌背鎴栨湪钖級涓ょ鏂瑰紡鐢熶骇锛屽悎鎴愮殑涓鑸垚鏈緢浣庯紝涔欓唶鍚噺楂橈紝閰块犵殑宸ヤ笟...
