博鱼体育官网入口зғҜзғғзҡ„з»“жһ„иҜҰи§Јиҝӣе…ҘеӨҸеӨ©пјҢе°‘дёҚдәҶдёҖдёӘзғӯеӯ—еҪ“еӨҙпјҢз”өжүҮз©әи°ғйҷҶз»ӯзҷ»еңәпјҢжҜҸйҖўжӯӨж—¶пјҢжҖ»дјҡжғіиө·йӮЈдёҖжҠҠи’ІжүҮгҖӮи’ІжүҮпјҢжҳҜи®°еҝҶдёӯзҡ„еҶңжқ‘пјҢеӨҸеӯЈз»Ҹеёёз”Ёзҡ„дёҖ件зү©е“ҒгҖӮи®°еҝҶдёӯзҡ„ж•…д№ЎпјҢжҜҸйҖўиҝӣе…ҘеӨҸеӨ©пјҢйӣҶеёӮдёҠжңҖеёёи§Ғзҡ„дҫҝ氢化热大小博鱼体育官网入口比较规律(ж°ўеҢ–зғӯи¶Ҡй«ҳи¶ҠзЁіе®ҡ)ж°ўеҢ–зғӯзҡ„еӨ§е°ҸдёҺзғҜзғғеҲҶеӯҗзҡ„жһ„еһӢжңүе…іж°ўеҢ–зғӯзҡ„еӨ§е°ҸдёҺзғҜзғғеҲҶеӯҗзҡ„жһ„еһӢжңүе…іеҸҚејҸжҜ”йЎәејҸзЁіе®ҡеҸҚејҸжҜ”йЎәејҸзЁіе®ҡйЎә⑵-дёҒзғҜ119.7еҸҚ⑵-дёҒзғҜ115.523ж°ўеҢ–зғӯзҡ„еӨ§е°ҸдёҺеҸҢй”®дҪҚзҪ®ж°ўеҢ–зғӯзҡ„еӨ§е°ҸдёҺеҸҢй”®дҪҚзҪ®
1、йЎә-RCH=CHR>еҸҚ-RCH=CHRв‘?дёҚеҗҢз»“жһ„зҡ„зғҜзғғеӮ¬еҢ–еҠж°ўж—¶еҸҚеә”зғӯзҡ„еӨ§е°ҸйЎәеәҸеҰӮдёӢ:в‘ЎзғҜзғғзҡ„зғӯеҠӣеӯҰзЁіе®ҡжҖ§ж¬ЎеәҸдёә:R2C=CR2>R2C=CHR>RCH=CHR,R2C=CH2>RCH=CH2>CH2=CH2еҸҚ-RCH=CHR>йЎә-RCH=CH
2、з”ұдәҺж°ўеҢ–еҸӘж¶үеҸҠзўі-зўіеҸҢй”®,жүҖжңүзҡ„еҚ•зғҜзғғйғҪжҳҜеҠ1molH2,еҰӮжһңеҒҮе®ҡз”ҹжҲҗзҡ„зғ·зғғзҡ„з»“жһ„еҜ№ж°ўеҢ–зғӯеҪұе“ҚдёҚеӨ§,е°ұеҸҜд»ҘеҲ©з”Ёж°ўеҢ–зғӯжқҘжҜ”иҫғеҗ«дёҚеҗҢзўіеҺҹеӯҗж•°е’ҢдёҚеҗҢзўіжһ¶зҡ„зғҜзғғзҡ„зӣёеҜ№зЁіе®ҡжҖ§,з»“жһңеҫ—еҲ°еҰӮдёӢ
3、7гҖҒдёӢеҲ—зғҜзғғж°ўеҢ–зғӯ(KJ/mol)жңҖдҪҺзҡ„жҳҜAгҖҒBгҖҒCгҖҒDгҖҒ8гҖҒдёӢеҲ—еҢ–еҗҲзү©дёҺејӮжҲҠдәҢзғҜеҸҚеә”зҡ„жҙ»жҖ§жңҖеӨ§зҡ„дёәAгҖҒBгҖҒCгҖҒDгҖҒ第дә”з«жөӢиҜ•1гҖҒдёӢеҲ—еӣӣз§ҚеҢ–еҗҲзү©жңҖе®№жҳ“еҠж°ўејҖзҺҜзҡ„жҳҜ
4、зғ·зғғдҪңдёәдёҖз§ҚзЁіе®ҡзҡ„зҠ¶жҖҒж°ўеҢ–зғӯи¶Ҡе°ҸпјҢиҜҙжҳҺзғҜзғғиғҪйҮҸе’Ңзғ·зғғиғҪйҮҸзӣёе·®и¶Ҡе°ҸгҖӮеҚіпјҢзғҜзғғзҡ„зЁіе®ҡзЁӢеәҰи¶ҠжҺҘиҝ‘зғ·зғғ
5、зҺҜзғ·зғғж°ўеҢ–зғӯжӣҙе°ҸпјҲз»қеҜ№зӣҙпјүгҖӮпјҲдёәе’ҢжҳҜзІ—з•ҘпјҢеӣдёәиҜёеҰӮй”®ејеҠӣпјҢйқһй”®ејеҠӣеӣзҙжІЎиҖғиҷ‘пјүе®һйҷ…дёҠд№ҹеҸҜд»Ҙд»ҺеҸҚеә”жқЎд»¶жқҘеҲӨж–ӯпјҡзғҜзғғе’ҢзҺҜзғ·зғғдёҺж°ўж°”еҠжҲҗзҺҜзғ·зғғиҰҒеӣ°йҡҫпјҢд»ҺеҸҚеә”иҮӘ
6、зғҜзғғж°ўеҢ–зғӯжҜ”еӨ§е°Ҹж–№жі•жҳҜ:зңӢзғҜзғғз»“жһ„,еҗҢдёҖеҸҢй”®,еҸҚејҸз»“жһ„жҜ”йЎәејҸз»“жһ„зЁіе®ҡ,зғҜзғғзЁіе®ҡзҡ„йӮЈдёӘиғҪйҮҸдҪҺ,ж°ўеҢ–ж—¶ж”ҫеҮәиғҪйҮҸжҜ”иҫғдҪҺгҖӮеңЁPtгҖҒPdгҖҒNiзӯүеӮ¬еҢ–еүӮеӯҳеңЁдёӢ,зғҜзғғе’ҢзӮ”зғғдёҺ
дёҠжө·дәӨйҖҡеӨ§еӯҰеҢ–еӯҰеҢ–е·ҘеӯҰйҷўеӣҫ3.4дёүз§ҚдёҒзғҜејӮжһ„дҪ“дҪҚиғҪеӣҫж°ўеҢ–зғӯеӨ§е°Ҹзҡ„ж¬ЎеәҸдёә:3вҖ“з”ІеҹәвҖ“1вҖ“дёҒзғҜ>2вҖ“з”Іеҹә⑴вҖ“дёҒзғҜ>2вҖ“з”Іеҹә⑵вҖ“дёҒзғҜ,е°ұжҳҜиҜҙзўізўіеҸҢй”®дёҠзғ·еҹәи¶ҠеӨҡ,ж°ў氢化热大小博鱼体育官网入口比较规律(ж°ўеҢ–зғӯи¶Ҡй«ҳи¶ҠзЁіе®ҡ)еҲҶеӯ博鱼体育官网入口җеҶ…иғҪзҡ„й«ҳдҪҺ,йҖҡеёёеҸҜйҖҡиҝҮжөӢе®ҡе…¶ж°ўеҢ–зғӯжқҘиҝӣиЎҢжҜ”иҫғгҖӮдҫӢеҰӮ:CH=CHCHCH=CH+О”H=-В·mol⑴CH=CHCH=CHCH+2HC
