}Ŀб(𰸺ͽ)
28(10)ijУWdȤСM^ƉAS@ϢP}Mо
[Y]
<Y1> ԓSáƉAaĻaƷ鼃AȻ@(ƉA
҇ƌWҺ°l(f)һNBm(x)aAcȻ@ƉAˇ)
<Y2> aԭϴ}кs|(MgCl2CaCl2)s|
<Y3> aDʾ
漰IJַĻWʽ飺MgCl2+2NaOH= +2NaCl
Na2CO3 + CaCl2 = CaCO3 + 2NaClNH4Cl== NH3+HCl
<Y4>aԭ(NH3)Ͷ̼ͨʳ}ˮеõСKȻ@
Ļ䷴ĻWʽ飺NaCl+ NH3 + CO2 + H2O= NaHCO3+ NH4Cl
xwaʹܟἴɷֽƵüAɷNҊ˷ĻW
ʽ
[}ӑՓ]
(1)ҺAе| Q
(2)aпѭh(hun)ʹõ (̖)
A. CO2 B. NH3 C. HCl D.NaOH E. Na2CO3
(3)ϢՈOӋ^(q)̼c̼c
E |
F |
YՓ |
|
|
|
[y]
оСMͬW?yu)˜yԓAƷļOӋ
M
ȡ10.0 gAƷ(ٶs|^вl(f)׃)м^}ᣬ
ֱƷПoðּӟl(f)|
sҜغQùw|10.9 g
Ʒ̼c|֔ (Yһ
λС)
ҽM
ȡ10.0 gAƷ҈Dʾby
bC3.5 g(ԇ)Yl(f)FҽMy|֔ƫС
ԭ
2011п{ԙzyԇ(һ)
27(4)ЈDʾABDEFMNXYZdzлWҊ|
ʾ|gDPϵ
ַPlȥ
֪ȦеDǷֽⷴȦ
еDǻϷA
BԪطNͬDE
|֮Ȟ11U7ڹ
I(y)YVڲ켈ϴ섩a
(1)WʽA F
(2)E+MĻWʽ
(3)D+XĻWʽ
26(6)ƌW̽yl(f)FAһımFV(Ҫɷ
FeTiO3)YԴϵˮYԴͨ^늽@ȡṩȼ
@ȡuγɻĴÁMֲ衣DǸƌW
OPYԴ̈D
(1)õˮ^У| (һN|Q)
(2)ԓ̈Dпѭh(hun)õ|
(3)ƜÿDеġن|
(4)̈DϢCOH2ĻWʽ
(5)ˮČO늽ˮrɼᡢc|ӌo10%
Һͨ(|늽ˮl(f)W׃)r@ĽM
JӽՓֵһM (ĸ̖)
|
|/g |
|/g |
|֔ |
A |
64 |
8 |
10% |
B |
10 |
2 |
10% |
C |
16 |
2 |
11% |
D |
16 |
32 |
11% |
25(3) á ͡ քeɷNͬĆ|A2B2һlܰl(f)W䷴^ʾD£
(1)ӷA2cӵĂȞ
(2)ˈD^ǶȽʾWı|
(3)3g A2ȫõ17ga֪B2|28t|
24(8)ijWdȤСMáϡ}~cȻ^N|ͷ
ⷴM̽
[Y]A}|ܽˮrˮ
ӵ°l(f)xa܉Ƅӵ
xӡDHClNaOHˮнxxӵʾ
DHClˮЕxH+ClNaOHˮЕx
Na+OHԴAgNO3ˮЕxx
(xӷ̖)
[}]Cϡ}͚cҺl(f)
[OӋ]
E |
F |
YՓ |
|
|
|
[˼|1]ҺеxӶӷˆ
[OӋ]
̖ |
|
F |
1 |
ʢCuSO4Һԇm NaClҺ |
]@׃ҺԞ{ɫ |
2 |
ʢCuSO4Һԇm BaCl2Һ |
VҺ{ɫ |
[óYՓ]ͨ^Fķ҂Եó@ӵĽYՓCuSO4Һ
BaCl2Һ|ӷBa2+SO42-,YBaSO4
Cl-Na+t^]Ѕӷ
[˼|2]ǰλweҺ܉ƄӵxӵĔĿПo׃
[оӑՓ]ϡ}ccҺķ҂Dʾ
ՈDAȦС̎BaCl2ҺCuSO4ҺĮaa
[_]ͨ^̽҂ԵóA}Һаl(f)ͷֽⷴČ|ǣ
23(6)W҂߅c҂ϢϢPú ⡡ ۶̼
ʳ} ̼@ ʯN|Ոx|̖գ
(1)oĚw (2)Á
(3)rʹõ{ζƷ (4)䄩ɱijɷ
(5)ʵ (6)Q顰I(y)ļZʳĻʯȼ
22(11)(1)⛺ͶiȡԓĻWʽ
жiڻWǰwе|֔ (׃
׃С׃)
(2)wȫͨ^IJնi_Ⱥ
(x̖)
aɡ bܽ⡡ cϴ졡 d ^V
(3)^Vl(f)rõăx (̖)
Aƾ B C D© EͲ
(4)СҪûյȻ50 g 10GȻҺ
ԓҺIJE
Ӌ㣺ҪȻ⛹w| gˮ mL(ˮܶȽƿ1g/cm3)
ڷQбPƽQȡw mLͲȡˮ
ܽ⣺QõȻ⛹wУٵȡˮò
bƿƵҺԇƿNϘ˺ՈbҺԇ
ƿ(Ҋ҈D)˺ϘϢ
(5)Dʾ֪һ|֔һ|ĚҺcһ|}ǡ
ȫ㷴Һ||֔
21(7)DbÈDشP}
(1)bÈDИ̖xQ
(2)ôʯϡ}ȡ̼ĻWʽ
z̼ǷռMķ
(3)Gռ̼̼ M(xab)ȡ
̼xİl(f)b (xBC)cһb
Ҫ(yu)cǣ
20Сڏ|A}|rF~ϡcҺ
~ҺN|҈Dʾ֪RWjD(Dж̾-ʾBă
N|һl°l(f))Pf
_
A|һNaOHҺ
B|һCuO
CͶķһÓQ
D|ʹɫʯҺ׃t
(x} 55)
19±г˳ȥ|s|ķ_
|
| |
s| |
ȥs|ķ |
A |
CO2w |
CO |
ͨcȼ |
B |
NaOHҺ |
Na2CO3 |
ϡ}ٮa |
C |
̿ |
CuOĩ |
^ϡ^V |
D |
FeSO4Һ |
CuSO4 |
\ַ^V |
ʡW`ͲϢeƽ_ | WкϢe^(q) | p_e^(q) | vʷ̓oxкϢe^(q) | ֙e^(q)
`ͲϢeԒ027-86699610 e]䣺58377363@163.com