}ĿijУW(xu)dȤСM^ƉAS@Ϣ(du)P(gun)(wn)}M(jn)о
Yϣ
ٟo(w)ˮ~ǰɫwˮ׃{(ln)
a(chn)ԭϴ}кs|(zh)s|(zh)a(chn)^(gu)Ȍ}
a(chn)ԭxþwAʹܟɷֽƵüAɷNҊ(jin)
Ȼ@ֽĻW(xu)ʽǣ
ݲa(chn)Dʾ
(wn)}ӑՓ
1ٌNaOHҺl(f)(yng)ĻW(xu)ʽ________
ڷ(yng)1мm}Ŀ________
2a(chn)пѭh(hun)ʹõ|(zh)________ĸ
A B NaOH C HCl D
M̽һ
3پwAܟֽĻW(xu)ʽ________
O(sh)Ӌ(j)(sh)(yn)z(yn)AƷǷоwAՈ(qng)±bÏDx
xb | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
________ĸ | ________ | ƷwA |
M̽
4ȡAƷˮܽԓҺм^(gu)ϡٵμ
Һаɫa(chn)ĻW(xu)ʽ________ɴ˴_AƷs|(zh)NaCl
M̽
5ͬW(xu)?yu)˜y(c)ԓAƷļO(sh)Ӌ(j)(sh)(yn)
Ȼ^Һ^(gu)Ŀ________ДȻ^^(gu)ķ________
ДVǷϴķǣȡһϴҺSԇУμ________o(w)a(chn)tϴ
۸(j)(sh)(yn)(sh)(j)Ӌ(j)Ʒ̼c|(zh)?jn)?sh)________гӋ(j)^(gu)һλС(sh)
𰸡 ȥ^(gu)NaOH
ACD
ABACACB B׃ᣨC׃{(ln)C׃{(ln)B׃ᣩ
ʹ̼cȫ(yng) ȡόҺԇ^m(x)μ
Һo(w)a(chn)t
^(gu)
Һϡ
Һȣ
1Vcc(yng)ɚVc(yng)ĻW(xu)ʽǣ
Һм^(gu)̼c͚ccϡ}ᷴ(yng)˚cԷ(yng)1мm}Ŀdzȥ^(gu)Ěc̼c
2(j)a(chn)漰ķʽ̈Dl(f)F(xin)̼Ȼ̼c؏(f)ʹõ|(zh)xACD
}֪wAܟɷֽƵüAɷNҊ(jin)(j)(yng)̈D֪A̼cW(xu)(yng)ǰԪصķN׃ĶƜy(c)̼cֽ̼cˮͶ̼(yng)ĻW(xu)ʽǣ2NaHCO3Na2CO3+H2O+CO2
̼cW(xu)|(zh)(wn)̼cܟֽ̼cˮ̼̼ʹʯˮ׃o(w)ˮ~ˮ׃{(ln)Á(li)z(yn)ˮ(j)˿O(sh)Ӌ(j)(sh)(yn)±
xb | (sh)(yn)F(xin) | (sh)(yn)Y(ji)Փ |
ABACACB | B׃C׃{(ln)C׃{(ln)B׃ | ƷwA |
M̽4ȡAƷˮܽԓҺм^(gu)ϡHNO3(yng)̼cٵμAgNO3Һаɫf(shu)һȻc(yng)ķʽ飺AgNO3+NaClTAgCl+NaNO3
M̽
Ȼ^Һ^(gu)ĿǣAƷе̼cȫ(yng)ДȻ^Һ^(gu)ķǣoûXȡόҺٵμSȻ^Һ](mi)гf(shu)Ȼ^Һ^(gu)
ДVǷϴɃ(sh)HǙz(yn)^(gu)Ȼ^ҺǷϴȻ^cϡ̼cҺ(yng)^̼^ͨ^(gu)^ǷгɿДȻ^ҺǷϴ
O(sh)Ʒ̼c|(zh)x
ãx=10.6g
ԘƷ̼c|(zh)?jn)?sh)ǣ100%92.2%.
Ʒ̼c|(zh)?jn)?sh)92.2%
ĿлW(xu) (li)Դ }ͣ
}ĿC60l(f)F(xin)ʹ˽һ(g)ȫµ̼磬(j)DشІ(wn)}
C60 |(zh)
C60@N|(zh) ӡԭӡ(gu)
C60cʯʯīƵ W(xu)|(zh)
zƳz ЙC(j)o(w)C(j)
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ĿлW(xu) (li)Դ }ͣ
}ĿƉAҪNaClƂ
ͬr(sh)õa(chn)Ʒ
±
һMܽȔ(sh)(j)
ض/ | 0 | 10 | 20 | 30 | 40 | 50 | 60 | 70 |
ܽ/g | 29.4 | 33.3 | 37.2 | 41.4 | 45.8 | 50.4 | 55.2 | 60.2 |
1A______A}Q_____
к______Ԫط̖(ho)r(nng)I(y)a(chn)пʡ
220100gˮмwߜضõD(yng)ҺAD
ҺC______Һ
wĴмˮСгF(xin)ĬF(xin)______ԭ_____
4z(yn)ƉAƵõǷNaClķ_____
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ĿлW(xu) (li)Դ }ͣ
}ĿW(xu)ͭh(hun)o(h)ʳƷI(yng)B(yng)ϑ(yng)õP(gun)
1̿+VĤ+⾀MϹˇ@ֱˮл̿______
2͏dʳõʳ|(zh)______(̖(ho))
3ʹ늄(dng)^܇ЧpCO2SO2COȚwŷ@ЩwЧ(yng)______(hu)______
4̼______
A a(chn)ᳫʹù(ji)ܼg(sh)
B Mxùͨ_܇
C ̎
D ˮC(j)24Сr(sh)_
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ĿлW(xu) (li)Դ }ͣ
}ĿЈD_ӳ(du)(yng)׃P(gun)ϵ
A. L(zhng)¶ڿ՚
B. NaOHҺμϡ}
C. һ|(zh)ϡ}ƽ֞ɷݣքeмĽZnFe
D. һCuCl2HClҺμNaOHҺ
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ĿлW(xu) (li)Դ }ͣ
}Ŀc(din)ȼl4.8g CH4c16.0g O2ǡȫ(yng)10.8gH2O4.4g CO2|(zh)XtX|(zh)_____gW(xu)ʽ_____
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ĿлW(xu) (li)Դ }ͣ
}Ŀ̽ĻW(xu)|(zh)(sh)(yn)СMO(sh)Ӌ(j)(sh)(yn)
شP(gun)(wn)}
(1)D(sh)(yn)ɴ_X}ᣬtY____(xʯ̪)Һ
(2)ɈDҌ(sh)(yn)AйwȫܽBаɫa(chn)óY(ji)ՓA|(zh)ֻFe2(SO4)3ͬW(xu)J(rn)ԓY(ji)ՓԇBеμNaOHҺҮa(chn)SNaOHҺP(gun)ϵDʾt_Y(ji)ՓǣA|(zh)____(sh)(yn)УabΌ(du)(yng)Һһl(f)(yng)ĻW(xu)ʽ____քeгcc(din)(du)(yng)Һ|(zh)пr____
(3)ό(sh)(yn)֪ܺ____((sh))|(zh)l(f)W(xu)(yng)
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ĿлW(xu) (li)Դ }ͣ
}Ŀ(li)(gu)NO˂ձP(gun)עԭ________ͬLJ(gu)Դأʢa(chn)ú̿˿ɳm(x)l(f)չF(xin)(sh)F(xin)(zhn)D(zhun)ȡһijЧ
1坍Դ________ȼúl(f)늕r(sh)úKúĿ________
2GɫW(xu)c(din)֮һŷһl̼͚ղͬ(yng)ֻһNa(chn)()@(g)(yng)ĻW(xu)ʽ________
3ͬ2019Դشͻ֮һǵ̼Dijͳɾչе̼EӋ(j)ģ̼EӋ(j)Ӌ(j)Ӽμkr(sh)Ķ̼ŷ(do)̼(yng)еc(din)̼________
ASP(gun) Bpʹü
CT܇ DGδĵVȪˮƿ
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