ݷʱ : 2024/11/8 18:00:10һ µȫĶ
BΪӽṹʾͼԭӵ㺬6ӣȷԭӽṹʾͼ
ΪB
CΪۻʽΪCȷ
DHCOOC2H5ΪȷĽṹʽΪCH3COOCH3D ѡC
3˵ȷǣ
Aˮ⣬ֻ Bʯ͵ѽ⡢úĸǻѧ仯
C1L1mol?L1AlCl3ҺкAl3+ĿΪ6.021023
D۰ab;ȫת;a;bĸNaOH ;aAl
Al2O3
NaAlO2;bAl
NaAlO2
㡿Ļѧʣ仯뻯ѧ仯ϵӵǡѿǼ飮
AˮǺǣ
Bɵı仯ǻѧ仯ûɵı仯仯 CȻΪǿΣˮ⣻
D;abķӦʽNaOHĹϵ
C6H12O6ϡ𡿽⣺Aһ·ˮⷴӦC12H22O11ǣ+H2O
ǣ+C6H12O6ǣA
Bʯ͵ѽ⡢ѻúĸɣڻѧ仯Bȷ
CȻҺУˮ⣬1L1mol?L1AlCl3ҺкAl3+ĿС6.021023C D;a4Al+3O2
2Al2O3Al2O3+2NaOHT2NaAlO2+H2O2mol2mol
ƣ;b2Al+2NaOH+2H2OT2NaAlO2+3H22mol2molƣ;a;bĵNaOHһ࣬D ѡB
4֪Mg2Si+4HClTSiH4+2MgCl2˵ȷǣ AԭӰ뾶SiMg BԪزͬλ C÷Ӧ DSiH4HClȶ
㡿ͬһԪʵĵݱԭӽṹĹϵ AͬڴԭӰ뾶С BԪشͬλأ Cɣ
DǽSiClȶHClSiH4ȶ
𡿽⣺AͬڴԭӰ뾶СԭӰ뾶SiMgA BԪشͬλأB
CɣԸ÷ӦCȷ
DǽSiClȶHClSiH4ȶD ѡC
5XYZWRڶԪأXԭӰ뾶ǶԪģYԪصԭΪmΪnZԪصԭLΪm+nMΪmnWԪZԪͬ壬RԪԭYԪԭӵĺ֮Ϊ21ȷǣ
AӰ뾶ĴС˳ΪrR2rX+rY2 BӦˮǿ˳ǣRWZ
CYXγɵĻYWγɵĻﻯѧȫͬ DֱBaCl2ҺͨRY2WY2аɫ 㡿ԭӽṹԪصʣ
XԭӰ뾶ڶԪӦΪNaԪأYԪصԭΪmΪnZԪصԭLΪm+nMΪmnΪLΪ8n=2m=6YΪOԪأZΪSiԪأWԪZԪͬ壬ӦΪCԪأRԪԭYԪԭӵĺ֮Ϊ21YĺΪ8RĺΪ16ӦΪSԪأԪضӦʡԼԪɿɽ⣮
𡿽⣺XԭӰ뾶ڶԪӦΪNaԪأYԪصԭΪmΪnZԪصԭLΪm+nMΪmnΪLΪ8n=2m=6YΪOԪأZΪSiԪأWԪZԪͬ壬ӦΪCԪأRԪԭYԪԭӵĺ֮Ϊ21YĺΪ8RĺΪ16ӦΪSԪأ
AӲԽ뾶ԽӲͬʱ˵Խ뾶ԽСӲ㣬ӺӵĵӲṹͬƵĺ˵࣬rR2rY2rX+A
BRSԪأWCԪأZΪSiԪأԪصķǽӦˮBȷ
CXYγɵֱֻΪNa2ONa2O2߶ӻYWγɵĻCOCO2߶ǹۻԻѧͲȫͬC DSO2CO2ӦԱȻӦD ѡB
625ʱиָҺһܴǣ AʹȱҺMg2+Na+NO3Cl B0.1mol?L1NH4ClҺK+Ba2+OHCO32 C0.1mol?L1FeNO32ҺH+Al3+SO42I
DˮcH+=1012mol?L1ҺNH4+SO42HCO3Cl 㡿ӹ⣮
AʹȱҺԣ֮䲻ӦҺеӷӦ
BȻӷӦ̼ӷӦ
CӾǿԣܹӡӣ
DˮcH+=1012mol?L1Һдڴӻӣ̼ӡӷӦ
𡿽⣺AʹȱҺдڴӣMg2+Na+NO3Cl֮䲻ӦӷӦҺܹ棬Aȷ
BBa2+CO32֮䷴Ӧ̼ᱵOHNH4Cl֮䷢ӦҺвܴ棬B
CFeNO32ҺеӺӣܹFe2+IҺܴ棬C
DˮcH+=1012mol?L1ҺΪԻҺҺдڴӻӣHCO3ӺӷӦҺһܴ棬D ѡA
7йʵװȷǣ
Aͼ1װȡ Bͼ2װ÷뱽屽
Cͼ3װȡռȲ Dͼ4װòⶨк
㡿ѧʵ鷽ۣ
Aʵе̼ܲҺҺ£
BܵҺķᴿ¶ȼƲ¶ȣ CȲܶСڿӦòſռ DⶨкʱҪûβҺ壮
𡿽⣺Aʵе̼ܲҺҺ£ײA
BܵҺķᴿ¶ȼƲ¶ȣ屽ܣӦòᴿBȷ
CȲܶСڿӦòſռԼƿӦõãC DⶨкʱҪûβҺ壬ʵȱٲD ѡB
8ʵÿתڸһʵֵǣ AFe
Fe2O3
Fe2SO43 NaHCO3MgOH2N2
HNO3
Na2CO3 MgO
Mg
BʳˮCˮDNH3
㡿þҪʵۺӦãƵҪĻѧʣ AȼӦᷴӦ
Bʳˮͨ백̼ᷢӦ̼ƾȻҺ˵õ̼Ʒֽ̼ƣ
CˮкþӣʯҷӦþþȷֽþþ۵߲ܵþƱþӦǵȻþõþ DõˮҺвӦ
𡿽⣺AȼӦڴеȼһᷴӦA
Bʳˮͨ백̼ᷢӦ̼ƾȻҺ
NH3+CO2+NaCl+H2O=NaHCO3+NH4Cl˵õ̼Ʒֽ̼ƣһʵ֣Bȷ
CˮкþӣʯҷӦþþȷֽþþ۵߲ܵþƱþӦǵȻþõþһʵָתC
DõˮҺвӦᣬӦǰһһˮȫתΪᣬD ѡB
9ӷʽȷǣ
ASO2ͨˮУSO2+2H2O+Br2T2H++SO42+2HBr
BƯϡҺͨCO2ClO+CO2+H2OTHClO+HCO3
CNaHSO4ҺBaOH2ҺַӦҺԣBa2++OH+H++SO42
TBaSO4+H2O
DFeOH3УFeOH3+3H+TFe3++3H2O 㡿ӷʽд
A廯ΪǿᣬӦʽ B̼Ӧɴ̼ƣ
CNaHSO4ҺBaOH2ҺַӦҺĵʵ֮Ϊ21
DϷӦʵܹӣ
𡿽⣺ASO2ͨˮУӷʽSO2+2H2O+Br2T4H++SO42+2BrA
BƯϡҺͨCO2ӷʽClO+CO2+H2OTHClO+HCO3Bȷ