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2015年-2018年华南理工大学629物理化学(一)考研真题试题试卷汇编
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CH3OH(l) 126.8 238.66 130.68 28.82 H2(g) CO(g) 197.67 29.14 110.53 IJKL#MNOH2(g)PCO2(g)QRST>?HUVWDHm=Sm=GmX CH3OH(l, 298K,105 Pa) → 2H2(g, 700K,105 Pa) + CO(g, 700K, 105Pa) 2=YZ[\]^_`a 20bDcdefKghiQ 180b=jPhSk Q 1003 kPa DchSXl(1) @m 1000 kg chSnopDKqr (2) histD W PUX AB-100b=101.325 kPa CcDuvhiwvapHm= 40.668 kJ·mol1cDxy uvzkKL Cp,m(l) = 75.32 J·mol1·K1chSDxyuvzkKL Cp,m(g) = 34.80 J·mol1·K1cDuv{q M = 18.015 × 103 kg·mol1X 3=25bCNH3 cP|}~[D5E K = c(NH3,c)/c(NH3,CHCl3 ) = 4.998X25bC0.1 mol NH3 1 c[ NH3 DhS5kQ 0.887 kPaX * Q 9.55kJ·mol1X CHCl3 DQ63.5b/w fus H m (1) 0.05 mol NH3 1 |}~[ NH3 DhS5kQ (2) NH3 |}~[Duv5EQ 0.05 CDQ 4=~fC6H5CH3(g) + H2(g) = C6H6(g) + CH4(g) 500 K Cd~P5kyQ 50 kPa x¡¢ SD5kQ 0.265 kPaX (1) >?VWD r Gm r ¤¥kQ 100 kPa x¡C (2) £.{Dq C6H5CH3(g)P H2(g) >?Duv5EX 5= c-¦§¨©ª5«¬5X 101325Pa H «D:®Q 89.7b
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...让知识更美味...来自目 录2015 年华南理工大学 629 物理化学(一)考研真题试题试卷········································· 2 2016 年华南理工大学 629 物理化学(一)考研真题试题试卷········································· 5 2017 年华南理工大学 629 物理化学(一)考研真题试题试卷········································· 8 2018 年华南理工大学 629 物理化学(一)考研真题试题试卷······································· 11
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S(g)(l1)(l2)|x¡CDª¯(°¦§¨%{q)±²Q 70.0%8.7%85.0%X AB¦§¨D³´®Q 108bX (1) µ¶c-¦§¨©ª5«x¡D·(t-w%·)(¸·)¹¶º»¼ ½º¾¿ÀÁDÂÃr (2) :®Ä«DÅÆNE f QÇU«:®ÄÆÈM MÉ 120bC¼Ê/X 6= ËÌÍÎÏÁÐQ-Pb(s)|PbSO4(s)|H2SO4(aq)|PbSO4(s)|PbO2(s) (1) ѶÎÏDÎÒVWPÎÏVWr (2) H2SO4(aq){quvÓNQ 1 mol·kg1 CÔ 0~60bÕÖ×,ÎÏDÎØÙ E #MNDOGHE /V=1.9174 + 56.2 × 106 (t/b) + 1.08×106 (t/b)2 >? 25bCÔÎÏVWDΔrGm=ΔrHm=ΔrSm P QrX 7= Li £(Int. J. Chem. Kinet., 45, 47-51, 2013) ÚÛÌÜ{[ Ag2+Ý6PÞÌ DVWXßfÞÌ=ÛÌP Ag2+Ý6à1 Ag2+Ý6 379nm ÄDá âãäåæ¢ Ag2+ÓNçCèDÊ/XéêDëVW.ÓNQ c0(H+) = 2 mol·L1 c0(HAc) = 0.01 ~ 0.1 mol·L1 P c0(Ag2+) = 5 × 104 mol·L1Xìíiî Ag2+ 379nm Ä c(H+)= P c(HAc) DãäïðEHñA(t) = A(0) exp(k't)X ìí¢qÚ k' ç c(NO3)= DÊ/òóôÁ 1 P 2Á 1. k'ç c(NO3)(õ -mol·L1)DÊ/ 0.5 1.0 1.5 2.0 2.5 c(NO3) 1 12.84 12.72 13.2 12.48 13.08 k'/min Á 2. k'ç c(H+)P c(HAc) (õ -mol·L1)DÊ/ c(H+) c(HAc) c(H+) c(HAc) k'(min1) k'/min1 0.5 0.02 23.94 1.8 0.01 3.3 2.0 0.02 6.00 1.8 0.02 6.9 (1) ö?VW÷ c(NO3 )DVWøEr (2) ö?VW÷ c(H+)P c(HAc) DVWøEr (3) Ѷ Ag2+Ý6DVWùúûtü¶VWD¥øEr (4) à1 c(H+) = 2.0 mol·L1 P c(HAc) = 0.02 mol·L1 DìíEF>?VWùú ´E k (aÂý# k'^%)X 8=ABcDÁþÿĀQ = 72 mN·m1Xî9$cāĂDăĄf¯|ą^ %Ćć-Ĉĉ 2mm DĊċĈČ=ÿčQ 4°NDĎďTPÿčQ 4°DĐđĒĆTX ĊċČē=ďĔPĒĆTDĕĖÄĖėĘTęsXîdĊċČē=ďĔPĒ ĆTDĕĖĚĈāĐcxþ 1mmXTýěĆć[ÆÁþÿĀDĜ1ĝĞ
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2015
!"#$%&'( )*+,-./$( 0123-456/#.7/58/97/./ : $=>?: 8 @ 15 5( 1=AB298 KCDEFGHCp,m/J·K1·mol-1 f H m / kJ·mol1 Sm /J·K-1·mol1
