Cyclopropane yog cycloalkane nrog cov qauv molecular (CH₂)₃, muaj peb pawg methylene txuas rau ib leeg los tsim ib lub nplhaib. Qhov me me ntawm lub nplhaib tsim cov nplhaib loj heev hauv cov qauv.
molar pawg ntawm xeb yog dab tsi?
Nws muaj cov tshuaj Fe2 O3 thiab yog xim liab-xim av, uas ua rau nws muaj txiaj ntsig zoo hauv cov xim rau cov tshuaj pleev ib ce thiab xim. Cov molar loj ntawm hlau (III) oxide yog kwv yees li 159.7 g / molethiab yog insoluble hauv dej.
tshuaj npe rau C2H4 yog dab tsi?
Ethylene yog cov tshuaj sib xyaw nrog cov mis C2H4. Nws yog ib qho flammable heev, tsis muaj xim tsis muaj roj thiab hydrocarbon. Vim nws muaj ob daim ntawv cog lus, ethylene yog unsaturated. Ethylene, los yog ethene, yog ib qho tsis muaj hydrocarbon.
tshuaj lub npe C3H8 yog dab tsi?
Vim propane tsuas yog tsim los ntawm carbon thiab hydrogen - cov tshuaj formula yog C3H8 - nws yog cov organic compound. Nws tseem yog paraffin hydrocarbon, zoo ib yam li ethane lossis methane. Txawm hais tias propane yog ib qho roj, nws yooj yim liquified nrog lub siab, ua kom yooj yim rau khaws thiab thauj hauv daim ntawv loj.
C2o puas yog qhov sib xyaw?
Carbon Dioxide yog ib qho tshuaj lom neeg uas muaj ntau tshaj plaws uas yog tsim los ntawm a carbon atom thiab ob lub atoms oxygen. Cov pa roj carbon dioxide tseem ceeb rau cov nroj tsuag thaum lawv cov txheej txheem photosynthesis. Cov pa roj carbon dioxide, CO2, yog cov tshuaj sib xyaw ua ke uas muaj ob lub pa oxygen atoms sib raug zoo rau ib leeg.carbon atom.
