ijWСMͬWM̼늘O늽Ȼ~ҺrlFꎘO̼ϳмtɫ|߀ɫ|̽ꎘO̼ϵĮaOӋ^̣
PY
~Ļɫ|£
| | ɫ| | | | ɫ| |
~Cu(OH)2 | {ɫwˮ | ~CuSO4 | Һ{ɫ |
~CuO | tɫwˮ | Ȼ~CuCl2 | ҺʾGɫϡҺ{ɫ |
Ȼ~CuCl | ɫwˮ | AʽȻ~ | Gɫwˮ |
ĿлW Դ }ͣ}
屽һNԭҺϳ屽bʾDP£
| 屽 | ||
ܶ/gcm3 | 0.88 | 3.10 | 1.50 |
c/ | 80 | 59 | 156 |
ˮܽ | | | |
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
ȣClO2һNSGɫд̼ԚζĚwc-59棬
c11.0ˮIԳKClO3ͲᣨH2C2O460rƵ
ijWMDʾbģMIȡռClO2
1AзaK2CO3ClO2CO2ՈԓĻWʽ
2AӜضȿbƾ߀ҪIJx
3bCпɵNaClO2Һ֪NaClO2Һڜضȵ38rwNaClO23H2Oڜضȸ38rwNaClO2ψDʾNaClO2ܽՈaNaClO2ҺƵNaClO2wIJE
ϴܸ
4ClO2ܲSSˮյõClO2ҺyҺ
ClO2ĺMЌ
E1ʴ_ȡClO2Һ10 mLϡጳ100 mLԇȡV1mLԇӼ뵽F
ƿ
E2{ԇӵpH2.0KIwoƬ˕rlxӷʽ
飺
E3ָʾc mol/L Na2S2O3ҺζKcNa2S2O3ҺV2 mL
tԭClO2ҺĝȞ gLúĸĴʽʾ
֪2 Na2S2O3+I2= Na2S4O6+2NaI
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
ijWdȤСMͬW̡CдڵԪءČrnϵƟĻҠaеԪI-ʽڡaɆKIw׃|ʜ\SɫI2KIwֱӼӟrʲôˣСMͬWᘌI-l֮߀ҪʲôlMˌ̽
OKIw׃|YϿ՚ijɷų ϡКwӰȻKI׃|lO
OһҪH2Oąc
OҪCO2ąc
O
C
(1)COСMͬWOӋȡ10mLKIҺ(^)5֧ԇԇͨCO2wߵμ}ᡣһΕrgԇеɫ\֮ԇеҺٴΌԇеɫ\wFҊ±
ԇ̖ | 1 | 2 | 3 | 4 | 5 |
ͨCO2rg/min | 0 | 1 | 5 | | |
μ}/ | 0 | | | 3 | 6 |
Һɫ | oɫ | \SɫSɫμ | |||
μӵҺɫ | oɫ | \{ɫ{ɫμ |
E | AڬFͽYՓ |
ȡһݼKIwֳɃɵȷ | |
һݼ뵽b ļƿA һݼ뵽b ļƿA ێ^ | |
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
Y@ʾVc̼cҺawͰɫijͬWOӋCa̽ԭ
1O
IɰȥVlĤʢmз̪̼cҺԇѸٷaݺͰɫҺɜ\t׃t
ԓͬWЮaİɫ²y
y1ɫܞ
y2ɫܞMgCO3
y3ɫljAʽ̼V[xMgCO3yMg(OH)2]
2OӋԌ_aﲢCy
̖ | F | YՓ | |
IռĚwcȼ | ܰoȼa{ɫ | wɷ֞___?___ | |
ȡIеİɫϴ ? | ? | ɫܺMgCO3 | |
ȡIеijҺмCaCl2ϡҺ | aɫ | Һд x |
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
ijͬWOӋ̙z̼cĩпܺȻc͚cеһNɷNs|
1E1貣x E3IJQ
2z̼cĩпܺеs|O
O1ֻȻc
O2ֻ
O3Ȼc͚c
3OӋMԇ
xԇȻ^Һ^Һ̪ԇҺϡᡢϡ}ϡyҺشІ}
ټ^ԇAQ
±
E | AڬFͽYՓ |
E4 | |
E5 | |
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
(Ti)иߏȺḯgҪĹIԭԽtʯ(Ҫɷ֞TiO2Fe2O3SiO2)ԭϿȡTiI£
1TiCl4кFeCl3SiCl4IJ|£
ĴTiCl4оTiCl4ķ________(ĸ)
AˮܽؽY Bs CȡҺ
2ö늘O늽NaClrꖘO늘Oʽ_________________ꎘOa__________
3TiܽڝHFҺՈxӷʽ
4DһȡȚⲢȚԭMзbã
bAаlĻWʽ_____________________________________
ڌijͬWDʾbÃȚtMNБʢŵԇքe____________________(ԇQ)
ی_ʼrcȼA̎ľƾ_KC12MbãcȼC̎ƾCl2ͨ^bMNMbCcbCеĹwĩl߀ԭCOwԇbCаlĻWʽ_________________________
鿴𰸺ͽ>>
ĿлW Դ }ͣ}
lͷһNWɄСKۣ̼@\[KAl(SO4)2?12H2O]еăɷN|MɡijСM̽ͬƷƵİlͷ۵ĻWɷM
O
1O1СKͳ۽M
O2СK\M
O3__________________________M
c̡
̽ƷƵİlͷ۵ijɷijͬWOӋõ¬F
2YϲE١۷wA________ԓlͷ۵ijɷ֞__________________
3Eٺ͢ڲ׃FҲͬEϡ}ĞȻ^Һ^쵽аɫܷ_lͷ۵ijɷֲfɣ________________ ____________________________________________________________________
4ƷƵİlͷ۵ĻWMɿܞO2rՈOӋC
xƷxxԇϡ}0.1 mol/LNaOHҺEAڬFͽYՓ
E | AڬFͽYՓ |
E1ȡƷ} ҺֳɃɷݣքebABԇ | |
E2_____________________________ __________________________________ | ________________________CNa+l ͷNaHCO3 |
E3_____________________________ ___________________________________ | ___________________________________ _______YϲE2еĽYՓO2 |
鿴𰸺ͽ>>
ʡW`ͲϢeƽ_ | WкϢe^ | p_e^ | vʷ̓oxкϢe^ | ֙e^
`ͲϢeԒ027-86699610 e]䣺58377363@163.com