}ĿijУW(xu)СMW(xu)DbM(jn)Ĵz(yn)a(chn)(sh)(yn)(DЊAbȥ)Ɣ()
A.CҪm(x)ӟ
B.DǸw
C.Bǟo(w)b
D.HԓbúˎƷo(w)_(d)z(yn)a(chn)Ŀ
ĿлW(xu) (li)Դ }ͣ
}Ŀһwe]M(jn)лW(xu)(yng)CO2(g)H2(g)CO(g)H2O(g)仯W(xu)ƽⳣ(sh)͜ضȵP(gun)ϵ±ʾ
t/ | 700 | 800 | 830 | 1 000 | 1 200 |
K | 0.6 | 0.9 | 1.0 | 1.7 | 2.6 |
شІ(wn)}
1ԓ(yng)ĻW(xu)ƽⳣ(sh)_(d)ʽK____________
2ԓ(yng)____________(ᡱşᡱ)(yng)
3ijضƽȷʽc(CO2)c(H2)c(CO)c(H2O)ԇД˕r(sh)ĜضȞ____________
4800 r(sh)l(f)(yng)ijһr(sh)̜y(c)(ni)|(zh)ĝȷքec(CO2)2 molL1c(H2)1.5 molL1c(CO)1 molL1c(H2O)3 molL1tһr(sh)(yng)____________()M(jn)
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ĿлW(xu) (li)Դ }ͣ
}Ŀ֪4N(g)2(g) (g)(g)Ha kJmol1 (a>0)f(shu)_
A. (g)һڱ(g)
B. ԓ(yng)Ҫӟ
C. 1 mol(g)c2 mol(g)Ŀ1 mol(g)1 mol(g)Ŀ
D. һ]г1 mol (g)c2 mol (g)һl·(yng)ųğa kJ
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ĿлW(xu) (li)Դ }ͣ
}ĿV1mL1.00molL1HClҺV2mLδ֪ȵNaOHҺϾy(c)ӛҺض(sh)(yn)Y(ji)Dʾ((sh)(yn)ʼKV1V2=50 mL)Д_ǣ
A.ԓ(sh)(yn)W(xu)ܿD(zhun)
B.ԓ(sh)(yn)r(sh)h(hun)ضȞ22
C.NaOHҺĝȼs1.00molL1
D.ԓ(sh)(yn)ˮɵķ(yng)Ƿşᷴ(yng)
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ĿлW(xu) (li)Դ }ͣ
}Ŀ1cNaNO2^ʳ}һNж|(zh)`ʳc(hu)ʹwѪҺеFe2+D(zhun)Fe3+жþSCʹFe3+D(zhun)Fe2+Ķ_(d)ⶾĿD(zhun)^(gu)̿ɱʾ飺Fe2+Fe3+D(zhun)1____D(zhun)2SCF(xin)____
2ڢ}ڝ۰ˮϡݚcҺN|(zh)УڳȥAl~僌ӵ_____̖(ho)(sh)(yn)ҳXҺ____̖(ho)(yng)ȡX(yng)xӷ(yng)ʽ_____
3һ~ͶȻFȻ~ĻҺȫ(yng)ҺCu2+Fe2+Fe3+NxӵĝǡȡtԭҺеFe3+Cu2+|(zh)֮Ȟ_____
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ĿлW(xu) (li)Դ }ͣ
}Ŀ懏V(yng)僡t(y)ˎИI(y)УкܸߵĽ(jng)(j)r(ji)ֵһNú懏U(ҪC߀XFĆ|(zh)ЙC(j))ԭƂ
š£
(yng)xԚʽr(sh)£
_ʼr(sh) | ȫr(sh) | |
2.7 | 3.2 | |
7.6 | 9.7 | |
7.1 | 9.2 |
شІ(wn)}
(1)VҺa|(zh)Ҫɷֳ⣬߀_________________(W(xu)ʽ)
(2)ǰM(jn)̎ҪĿ____________VbҪɷ________(W(xu)ʽ)
(3)Һr(sh)l(f)(yng)xӷʽ_______(jin)
sԭ_______
(4)d________^(gu)Vϴa(chn)ƷwЕr(sh)(hu)ԭ__________(һc(din))
(5)ȡagƵõ懾wƷsˮڲ¾ͪҺټ
Һ{(dio)(ji)Һ
8~9ַ(yng)^(gu)VϴQõtɫw|(zh)bgl(f)(yng)ķʽ
(tɫ)
֪
(du)|(zh)MʽӋ(j)ƷȞ_________
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(j)Ќ(sh)(yn)ͬF(xin)õĽY(ji)Փ_( )
x(xing) | (sh)(yn)ͬF(xin) | Y(ji)Փ |
A | ÝKzպȡijʳ}ԇھƾƟ@Sɫ | f(shu)ԓʳ}ԇӲ |
B |
|
|
C | ijҺеμ | Һк |
D | ʯϞͨ^(gu)ƬֽõĚwͨȻ̼ҺȻ̼Һɫ | ֽa(chn)кϩ |
A.AB.BC.CD.D
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ĿлW(xu) (li)Դ }ͣ
}ĿDʾ늻W(xu)(sh)(yn)bá
1҃ɟоʢNaClҺ
ټʯīϵ늘O(yng)ʽ__________________________________
п(yng)xӷʽ____________________________________
ی(rn)ĵKIԇҟϷl(f)F(xin)ԇ׃{(ln)ɫ@?yn)^(gu)Cl2ɵI2(yng)Cl2I2|(zh)֮Ȟ51ɃɷNԓ(yng)ĻW(xu)ʽ_________
2ס҃ɟоʢCuSO4Һ
ټFϵ늘O(yng)ʽ__________________________
ʼr(sh)ʢ200 mL pH5CuSO4Һ(25 )һΕr(sh)gҺpH׃?yu)?/span>1ҪʹҺ֏(f)늽ǰĠB(ti)Һм________(|(zh)ĻW(xu)ʽ)________g
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ĿлW(xu) (li)Դ }ͣ
}ĿijԹI(y)UˮкK2Cr2O7ᣨH2C2O4܌еCr2O72-D(zhun)Cr3+ijn}Mоl(f)F(xin)F\[Al2Fe(SO4)424H2O]Ɍ(du)ԓ(yng)áM(jn)һоP(gun)،(du)ԓ(yng)ʵӰ̽£
125C£ƹՏ(qing)UˮƷʼȺʹͬ{(dio)(ji)ͬijʼpHһȲҺ(du)Ȍ(sh)(yn)Ո(qng)(sh)(yn)O(sh)Ӌ(j)вҪո
(sh)(yn)̖(ho) | ʼpH | UˮƷwe/mL | Һwe/mL | sˮwe/mL |
4.0 | 60.0 | 10.0 | 30.0 | |
5.0 | 60.0 | 10.0 | 30.0 | |
5.0 | 60.0 | ______ | ______ |
y(c)Ì(sh)(yn)ٺ͢ҺCr2O72-ĝSr(sh)g׃P(gun)ϵDʾ
2(yng)xӷʽ_______
3(du)Ȍ(sh)(yn)ٺ͢ڵĽY(ji)ɵóY(ji)Փ______(sh)(yn)0t1r(sh)gη(yng)v(Cr3+)=_____(ô(sh)ʽʾ)
4ԓn}M(du)F\[Al2Fe(SO4)424H2O]õijɷ¼O(sh)Ո(qng)ɼO(sh)
O(sh)һFe2+ã
O(sh)___________
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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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