2015年海南卷高考化学真题及答案

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2015
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15(2)¤Ḅ·¸ᓄᱥḄᨔ¹b᪀᝞¶1ᡠ஺ᨔ¹¼▭¾ᨵḄ▢ஹ□Á³qᦪᑖÃ=ஹo(3)V2O5ÄᵨÅSO2Æᓄ=S03Ḅ¢ᓄᑺ஺S0ᑖ³SÈ2³°±ᵯ³Qᦪ—QCᑖ³ḄÉ{᪀Ê=—;S03Ì᝱=ᓫᑖ³CÏᑖ³SȳḄᩖᓄÑ⍝xÊ=S03ḄÓY{Ôb᪀᝞¶2ᡠCÏb᪀SȳḄᩖᓄÑ⍝xÊ=Ïb᪀ST)ÕᵫxC>xÕ×140pm,Ø>xÕ×=160pm,ÙÚḄ=(Û¶2ÜÝ)CÏᑖ³pᨵ>q஺0-0O-Vffi1(4)V2O5ᙠNaOHÞCßᑮ¤⏚+(Na3VoD,Ïá▢Á³ḄÉ{᪀Ê=—;âãßᑮä¤⏚+Cᐸ▢Á³ᕈ᝞¶3ᡠḄ▲sÔb᪀Cᑣäè⏚+ḄᓄT^=—oூὃᫀ௃19—IACo19—11(1)é4ᕜ«VBêCᵯ³᣸µ¶ᶍ஺(2)4,2o(3)2,Vë&sp2ᩖᓄ&sp3ᩖᓄ&a,12஺(4)ìí☢{ë&NaV03oூ:᪆௃

166⚪ᑖ᪆919>IA.Uïᑖ³iðñᙠCUḄWᐵCìò&B.U⏣ᑖ³iëᡂCU⏣ᙠḄWᨵᐵC┯G&C.ᓄ╅=Á³ᓄᔠᱥ,ᓄ╅ḄᨔWᐵCìò&D.DNAḄb᪀WᨵᐵC┯GC⌱AC஺19-11(1)¤ᙠᐗᕜ«⊤Ḅv=é4ᕜ«VBêCᐸ°±ᵯ³᣸µ^=3dzs2,ᵯ³᣸µ¶ᶍ஺(2)ᑖ᪆¤Ḅ·¸ᓄᱥḄᨔ¹b᪀ᑭᵨᑗᒘö÷øCᨔ¹¼▭¾ᨵḄ▢Á³ᦪù=4X1/2+2=4,□Á³qᦪ=8X1/8+1=2o(3)S0ᑖ³Sȳ°ᵯ³᣸µ^=3s23Pߟ°±ᵯ³2Qᦪ2QCᑖ³ḄÉ{᪀Ê=Vë&S03Ì᝱=ᓫᑖ³CÏᑖ³SȳḄᩖᓄÑ⍝xÊ=sp2ᩖᓄ&S03ḄÓY{Ôb᪀᝞¶2ᡠCÏb᪀SȳḄᩖᓄÑ⍝xÊ=sp'ᩖᓄ&Ïb᪀ST)ÕᵫxC>xÕ×140pm,Ø>xÕ×=160pm,ÙÚḄ=b,Ïᑖ³pᨵ12q஺(4)è⏚+(NaV0)▢Á³ḄÉ{᪀Ê=ìí☢{ë;34âãßᑮä¤⏚+Cᐸ▢Á³ᕈ᝞¶3ᡠḄ▲sÔb᪀Cᑣä¤⏚+ḄᓄT^=NaV03஺20.}⌱2>ᓄTWᢈû20-I(6ᑖ)ᑡᨵᐵüýᔠᑭᵨḄþöìòḄ

17A.ᵯ⛳ᑴB.ỚᱥᳮᓄC.ᑮᓄ!D.╅ᑮ$ᑖ!20—II(14ᑖ)/ᙠ1ᯠ3ᑖ4567ᙠ89ஹ;9<■>ᢈ@ᨵB⌕!ᵨ஺FGHᑡJ⚪L(1)ᵨ/MN(O/M)PQR/ḄT᮱᝞W(a)ᡠZ஺ᧇ@◀/MNᯖ^᜜`ᨵo◀b/MN@ᾭN(d⌕ᡂᑖfSi0)Ḅᓄi!jkl2f—ஹ—;T᮱᣸opqḄd⌕ᡂᑖᨵᑘஹC02(sᓄil)0(2)tuLজFezOs(s)+3C(s)=2Fe(s)+3C0(g)H=+494kJ-moI-12ঝCO(g)+20(g)=C0(g)H=-283kJ-mol-122j_ঞC(s)+20(g)=C0(g)H=-11OkJ-mol-12

18ᑣ!Fe2()3(s)+3C(s)+20(g)=2Fe(s)+3C0(g)Ḅ22H=—kJ-mor1oᳮ!—oḄ!—ᡠ◤Ḅ(sjkl)(3)ᨵo“ᰚ¡¢”Q/8¤7ᐸ¦k᝞WযᡠZ7ᐸ@7¨᮱©ª«T᮱Ḅ¬ᑖ,d⌕!Ḅᓄijklfᰚ¡⌼p᮱©ª«T᮱Ḅ¬ᑖ஺(4)/MN@°`ᨵ±7²T᮱p@³ᨵSO2´µ¶p,ῃSO?Ḅj¢¹oூ»ὃGᫀ௃20—ICDo20—II(1)NᮞN7CaC0⌹Ca0+C0Tஹ32Ca0+Si0^CaSi0;CO஺23(2)-355Äঝঞ7জ஺(3)᮱Ὺ7Fe0+3C()q=2Fe+3cO2Ä᮱ῳ஺23(4)ᵨÉÊᔾᦈ(ÍᓄÎÊᡈÐÑ)஺ூ:᪆௃

19Ò⚪ᑖ᪆L20—1A.ᵯ⛳RᡂÍᓄஹÍpÔp7ÕÖᑴ7┯ØÄB.@ḄỚᐗÚỚÛÜÝlÞᙠ7Ớᓄiᓄ7┯ØÄC.@ßᐗÚßÛÜÝlÞᙠ7ßᑮᓄ!7àáÄD.╅ᑮ$ᑖ!7àá7⌱CD.20-11(1)ᵨ/ãN(O/M)PQR/Ḅᧇ@◀/MNᯖ^᜜`ᨵNᮞN7ᵨ◀b/MN@ᾭN(d⌕ᡂᑖfSi஺)7ᓄi!jklfCaCO?2TஹCaO-SiO2CaSiOaÄä᮱᣸opqḄd⌕ᡂᑖᨵᵨஹC6CO.(2)tuLজF&O3(s)-3c(s)=2Fe(s)-3co(g)AHT94kpmop1ঝCO(g)-2O2(g)=CO2(g)AH=283kJmoH1ঞC(s)-2O2(g)=CO(g)AH-llOkJ-moH3᪷æçèéêLজTIM!F,a(s)-3C(s)-2Q()=2Fe(s)-3CO(g)ḄAH=-35kbmoRᳮ2g2!ঝঞoḄ!জᡠ◤Ḅ.(3)ᑖ᪆¦kWu“ᰚ¡¢'Q/8¤@7¨᮱©ª«T᮱Ḅ᮱Ὺᑖ7d⌕!Ḅᓄijklf-3CO=^2Fe-3CO2ᰚ¡⌼p᮱©ª«T᮱Ḅ᮱ῳᑖ.(4)ῃS0Ḅj¢¹ᵨÉÊᔾᦈ(ÍᓄÎÊᡈÐ2Ñ)஺