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气体的体积分数196体育与摩尔分数(ж‘©е°”ж

气体的体积分数与摩尔分数

196体育е…¶жҖ»е’ҢжҳҜж··еҗҲж°”дҪ“зҡ„дҪ“з§ҜпјүпјҢеҗ„ж°”дҪ“еҚ•зӢ¬еӯҳеңЁж—¶зҡ„дҪ“з§ҜйҷӨд»ҘжҖ»дҪ“з§ҜеҚідёәе…¶дҪ“з§ҜеҲҶж•°гҖӮ气体的体积分数196体育与摩尔分数(ж‘©е°”жҜ”е’Ңж‘©е°”еҲҶж•°)е…ҲйҖҡиҝҮеҜҶеәҰе°ҶдҪ“з§ҜеҲҶж•°еҢ–дёәиҙЁйҮҸеҲҶж•°пјҢ然еҗҺеҲҶеӯҗеҲҶжҜҚеҲҶеҲ«йҷӨд»Ҙзү©иҙЁзҡ„зӣёеҜ№еҲҶеӯҗиҙЁйҮҸпјҢеҚіеҫ—еҲ°ж‘©е°”еҲҶж•°гҖӮж‘©е°”еҲҶж•°=дёҖз§Қз»„еҲҶзҡ„зү©иҙЁзҡ„йҮҸ/еҗ„з»„еҲҶзҡ„зү©иҙЁзҡ„йҮҸд№Ӣе’ҢдҫӢеҰӮпјҡй…’зІҫзҡ„

зҗҶжғіж°”дҪ“зҡ„дҪ“з§ҜеҲҶж•°е’Ңж‘©е°”еҲҶж•°еңЁж•°еӯҰж„Ҹд№үдёҠеӨ©з„¶ең°зӣёзӯүгҖӮдәҺжҳҜзҗҶжғіж°”дҪ“дёҖе®ҡз¬ҰеҗҲйҳҝ马жјеҲҶдҪ“з§Ҝе®ҡеҫӢпјҢиҖҢз¬ҰеҗҲйҳҝ

ж°”дҪ196体育“иҙЁйҮҸеҲҶж•°дёҺдҪ“з§ҜеҲҶж•°ж‘©е°”еҲҶж•°зҡ„дә’жҚўе…ізі»з»“жһңдёҖйўҳзӣ®ж°”дҪ“иҙЁйҮҸеҲҶж•°дёҺдҪ“з§ҜеҲҶж•°гҖҒж‘©е°”еҲҶж•°зҡ„дә’жҚўе…ізі»зӯ”жЎҲиҙЁйҮҸеҲҶж•°=дҪ“з§ҜеҲҶж•°*еҜҶеәҰ=ж‘©е°”еҲҶж•°*ж‘©е°”иҙЁйҮҸдҪ“з§ҜеҲҶж•°=ж‘©е°”еҲҶж•°*22.4

气体的体积分数196体育与摩尔分数(ж‘©е°”жҜ”е’Ңж‘©е°”еҲҶж•°)


ж‘©е°”жҜ”е’Ңж‘©е°”еҲҶж•°


вҲөеҜ№дәҺзҗҶжғіж°”дҪ“пјҢV=nRT/PвҲҙV/VжҖ»=n/nжҖ»

зӣёзӯүгҖӮж№жҚ®ж°”дҪ“зҡ„еҲҶеҺӢе®ҡеҫӢпјҢж°”дҪ“зҡ„ж‘©е°”еҲҶж•°дёҺдҪ“з§ҜеҲҶж•°зӣёзӯүгҖӮж··еҗҲж°”дҪ“дёӯпјҢжҹҗж°”дҪ“зҡ„еҺӢеҠӣеҲҶж•°пјҢдҪ“з§ҜеҲҶж•°е’Ңж‘©е°”еҲҶж•°зӣёеҗҢгҖӮе…ҲйҖҡиҝҮеҜҶеәҰе°ҶдҪ“з§ҜеҲҶж•°еҢ–дёәиҙЁйҮҸеҲҶж•°пјҢ然еҗҺеҲҶеӯҗ

дә”гҖҒжөҒзҺҮдёә0./(s.m2)зҡ„з©әж°”ж··еҗҲж°”дёӯеҗ«ж°ЁдҪ“з§ҜеҲҶж•°дёә3%,жӢҹйҮҮз”ЁйҖҶжөҒеҗёж”¶жқҘеӣһ收其дёӯзҡ„95%зҡ„ж°Ё,еЎ”йЎ¶ж·Ӣе…Ҙж‘©е°”еҲҶж•°дёә0.00005зҡ„зЁҖж°Ёж°ҙжә¶ж¶І,и®ҫи®ЎйҮҮз”Ёзҡ„ж¶Іж°”жҜ”дёәжңҖе°Ҹж¶Іж°”жҜ”зҡ„1

气体的体积分数196体育与摩尔分数(ж‘©е°”жҜ”е’Ңж‘©е°”еҲҶж•°)


PPM,,еҜ№дәҺж°”дҪ“,PPMдёҖиҲ¬жҢҮж‘©е°”еҲҶж•°е’ҢдҪ“з§ҜеҲҶж•°,з»Ҹеёёз”ЁдәҺжө“еәҰйқһеёёе°Ҹзҡ„еңәеҗҲгҖӮе®қжӯҰжё…иғҪжҠҖжңҜжҖ»зӣ‘иЎЁзӨә:вҖңжҲ‘们йҖҡиҝҮе№ҝи§’иҫЁиүІд»Әзҡ„еӣҫеғҸз®—жі•еҜ№еҫ®жі„жјҸйҖжҲҗзҡ„иҙҙзүҮеҸҳиүІиҝӣиЎҢиҜҶеҲ«气体的体积分数196体育与摩尔分数(ж‘©е°”жҜ”е’Ңж‘©е°”еҲҶж•°)з»Ҹеё196体育ёз”ЁдәҺжө“еәҰйқһеёёе°Ҹзҡ„еңәеҗҲдёӢ,дёҺд№Ӣзӣёдјјзҡ„иҝҳжңүppb()гҖӮеҜ№дәҺж°”дҪ“,ppmдёҖиҲ¬жҢҮж‘©е°”еҲҶж•°жҲ–дҪ“з§ҜеҲҶж•°,еҜ№дәҺжә¶ж¶І,ppmдёҖиҲ¬жҢҮиҙЁйҮҸжө“еәҰгҖӮPPbгҖӮPPb(