}ĿijW(xu)W(xu)W(xu)(x)СM̽|(zh)DʾbM(jn)Ќ(sh)(yn)
1büʢŝăxAQ______ԓbаl(f)(yng)ĻW(xu)ʽ________________________
(2) bñеԇ܃(ni)l(f)(yng)xӷʽ飺_______________________
3̽NO߀ԭböČ(do)CͨһNwͨ@NwQ________
4ȡbñеԇDеμFeSO4ҺҺ׃?yu)?/span>________ɫCFԪԓ(yng)еĮa(chn)ҺеμKSCNҺҺ׃?yu)?/span>________ɫ
5Sô߀ԭ̎βCH4ڴl¿ԌNO2߀ԭN2
֪CH4(g)2O2(g)===CO2(g)2H2O(g)H889.6 kJmol1
N2(g)2O2(g)===2NO2(g)H67.7 kJmol1
tCH4߀ԭNO2ˮ͵?d)ğữW(xu)ʽ_____________
𰸡 Һ© Cu4HNO3()=Cu(NO3)22NO22H2O 3NO2H2O===2H2NONO S t(Ѫt) CH4(g)2NO2(g)===N2(g)2H2O(g)CO2(g) H957.3 kJmol1
(1)büʢŝăxAQǷҺ©ƿаl(f)c~Ƭ߀ԭ(yng)W(xu)ʽCu+4HNO3()TCu(NO3)2+2NO2+2H2O
(2)(jng)(do)M(jn)búˮ(yng)xӷʽ3NO2+H2OT2H++2NO3-+NO
(3)ڳһױɼt[ɫĶԞ̽NO߀ԭböČ(do)Cͨ
(4)bеҺwˮ(yng)ɵᣬ၆F߀ԭԣ߰l(f)߀ԭ(yng)4H++NO3-+3Fe2+=NO+H2O+3Fe3+FxӺxӷ(yng)Fe3++3SCNFe(SCN)3ѪtɫĽj(lu)Cr(ji)Fxӵ
(5)CH4߀ԭNO2ˮ͵?d)l(f)(yng)CH4(g)+2NO2(g)=CO2(g)+N2(g)+2H2O(g)(j)w˹ɿ֪-ڿɵßữW(xu)ʽCH4(g)+2NO2(g)=CO2(g)+N2(g)+2H2O(g)H=-957.3kJmol-1
ĿлW(xu) (li)Դ }ͣ
}Ŀдʩڸƭh(hun)|(zh)ǣ
A. ȼúʯʯĩԜpİl(f)
B. 錍(sh)F(xin)̼Ϻ(hu)ܶչ^ùD(zhun)b
C. (du)ͨ^(gu)¶ٟķʽM(jn)̎
D. ö̼ԭϺϳɾ̼ɽϴϩ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀһδɵxӷʽ( )+XO3-+6H+=3X2+3H2O(j)Дf(shu)e(cu)`
A. XԭӔ(sh)5 B. (dng)3molX2ɕr(sh)D(zhun)5mol
C. a(chn)߀ԭa(chn)|(zh)֮Ȟ51 D. ̖(ho)X-
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿNX(du)|(zh)92XԭϺϳE·£֮a(chn)ͷ(yng)lȥ
شІ(wn)}
1XĽY(ji)(gu)(jin)ʽ__________________CĹ܈F(tun)______________(xi)Q
2ABķ(yng)l___________________DEķ(yng)͞_____________________
3CDD(zhun)ĻW(xu)ʽ_________________________________________________
4ENaOHҺˮĻW(xu)ʽ__________________________________________
5P(gun)Bf(shu)____________
a˴ŹV5(g) bܰl(f)ȥ(yng)(yng)
ccc(yng)ų dܺNaOHҺ(yng)
6EжN֮ͬ(gu)wͬr(sh)Зl֮ͬ(gu)w________NвЙC(j)ĽY(ji)(gu)(jin)ʽ____________________
cNaHCO3ҺКwų 廯
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}ĿP(gun)f(shu)_ǣ
A.ȥȻcwеA^(gu)Ȼ}Һ^(gu)Vl(f)Y(ji)
B.ȥCO2wеSO2ɌϚwͨ^(gu)ԸiҺ
C.ȥCO2еHClwͨ^(gu)ʢNa2CO3Һϴƿ
D.ȥԇКMnO2ϡ}Ტʎ
鿴𰸺ͽ>>
ĿлW(xu) (li)Դ }ͣ
}Ŀڜضݷeͬ3(g)]ͬʽͶ뷴(yng)ֺy(c)÷(yng)_(d)ƽr(sh)P(gun)(sh)(j)֪N2g3H2g2NH3gH92.4 kJmol1.f(shu)_ǣ
(yng)Ͷ | 1 mol N23 mol H2 | 2 mol NH3 | 4 mol NH3 |
NH3ĝ | c1 | c2 | c3 |
(yng)׃ | ųa kJ | b kJ | c kJ |
wϵ(qing)Pa | p1 | p2 | p3 |
(yng)D(zhun) | 1 | 2 | 3 |
A. 2c1 = c3 B. ab = 92.4 C. 2p2 = p3 D. 13 = 1
鿴𰸺ͽ>>
ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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