化學(xué)系物理化學(xué)期末試卷(下)A

化學(xué)系物理化學(xué)期末試卷(下)A答案.化學(xué)系物理化學(xué)期末試卷(下)A答案.9/9化學(xué)系物理化學(xué)期末試卷(下)A答案.華東師范大學(xué)期末試卷A答案第二學(xué)期課程名稱:物理化學(xué)班級(jí):學(xué)號(hào):專業(yè):化學(xué)、應(yīng)用化學(xué)學(xué)生姓名:課程性質(zhì):專業(yè)必修:填空(5?2’1.c1<c。221222122((((((OpOHaHpOpHaHp-+或1nm(1?10-9m和100nm(1?10-7m。320N?m-25.2122(((HpNaOHaClp。二:選擇(10?2’(將正確答案的標(biāo)號(hào)填入右邊的括號(hào)中1.(B2.(C(D4.(B5.(A6.(D7.(C8.(C9.(B10.(C三:判斷題(5?2’(在題后的括號(hào)中填入“√”表示正確,“?”表示錯(cuò)誤1.(×2.(×3.(×4.四(×:計(jì)5算.(和√推導(dǎo)題(50’解:(1由于反應(yīng)的半衰期與A沒(méi)關(guān),所以反應(yīng)對(duì)A是一級(jí),即α=1據(jù)通式1111/21/21'11/21(1693'lg(1lgn=2==169.3nnnnntaatnaktaaanaααββ??==?-??=-+(2[][][]311/21111ln2''110min'100minlmolor1.667slmoldAkAHkAkdttkkH++?-====???==???????[][][][]+30(33H110mol/l0.11ln0.1lnt=16.1min0.2dApHAdtAkttA-??==?-=??===2.解:422410(298V298K,1.015V(2(2222222111.0159650097.95kJ/mol4.9210V/KS=n47.48ppETTEZneZnAgCleAgClZnAgClZnAgClnGnEFEEFTT-+-+--=-?-==--→++→++→++=?=-=-??=-??????=-??=-???????J/(molK112.1kJ/mol14.15kJRHGTSQTS?=?+?=-=?=-3.解:據(jù)開(kāi)爾文公式39'32432121192332ln4'20.721810ln48.314298ln4996'4'7.60010m1.82010m31.81410kg1.814101.000106.0210mol=606641.810sspMpRTpRpRTRRVRWVnL

γρπρ==???

==?=?==?==??

=≈????近似

60200個(gè),無(wú)近似

61220個(gè)4.解:21232322(12(2(3ClClKClCOClCOClkClClClK--由于(2是控速步驟,所以[][][][][][]([][][]([][][]222

→←--+

→+--

→+←--1/211221/21/2222122221/221dxkClCOCldtClKClKClCldxkClCOClkKClCOClkClCOCldtkkK=======代入上式其中.簡(jiǎn)答題(2?5’1答.:依照附加壓力2pRγ=可知,曲率半徑越小附加壓力越大,所以兩泡相通后,大泡變大,小泡變小,當(dāng)二者附加壓力相等時(shí)達(dá)到平衡,平衡時(shí)兩泡的曲率半徑相等。2.答:以K4Fe(CN6為亞鐵氰化銅的牢固劑,則必然是