W(xu)e֪Rc(din)
2019-01-22 22:21:33þW(wng)
һӵ_
1
ͬͬͬweĚwͬķӔ“ͬ”“һͬ”
2Փ
1ͬͬV1/V2=n1/n2
2ͬͬwer(sh)p1/p2=n1/n2=N1/N2
3ͬͬ|(zh)r(sh)V1/V2=M2/M1
4ͬͬͬwer(sh)M1/M2=ρ1/ρ2
ע⣺
ٰӵ_ҲmڲĻϚw
ʹÚB(ti)PV=nRTՓ
3ӵ_@(li)}Ľⷨ
٠rlwr(sh)(jng)oǘ˜ʠr糣س1.01×105Pa25r(sh)
|(zh)B(ti)wĦwer(sh)ژ˜ʠr·ǚB(ti)|(zh)(li)ԻH2OSO3CHCl3
|(zh)Y;wYһ|(zh)|(zh)кжԭ|(zh)ӵȣr(sh)漰ϣКwHeNeȞԭӽMɺzwCl2N2O2H2pԭӷӵwYP4ʯʯīȽY
xӹ
1ڰl(f)ͷֽⷴxӲܴ
1Кwa(chn)
CO32-SO32-S2-HCO3-HSO3-HS-ד]l(f)cH+ܴ
2г
Ba2+Ca2+Mg2+Ag+ȲcSO42-CO32-ȴMg2+Fe2+Ag+Al3+Zn2+Cu2+Fe3+ȲcOH-Pb2+cCl-Fe2+cS2-Ca2+cPO43-Ag+cI-ܴ
3늽|(zh)
OH-CH3COO-PO43-HPO42-H2PO4-F-ClO-AlO2-SiO32-CN-C17H35COO-cH+ܴһЩʽHCO3-HPO42-HS-H2PO4-HSO3-cOH-NH4+cOH-ܴ
4һЩװl(f)ˮxҺеĴЗl
AlO2-S2-CO32-C6H5O-ȱډAԗl²ҺдFe3+Al3+ȱԗl²Һд@(li)xӲͬr(sh)ͬһҺxgܰl(f)“pˮ”3AlO2-+3Al3++6H2O=4Al(OH)3↓
2ڰl(f)߀ԭxӲܴ
1^߀ԭԵxӲc^ԵxӴS2-HS-SO32-I-Fe3+ܴ
2ԻAԵĽ|(zh)ڰl(f)߀ԭܴMnO4-Cr2O7-NO3-ClO-cS2-HS-SO32-HSO3-I-Fe2+ȲܴSO32-S2-ډAԗl¿Թԗltڰl(f)2S2-+SO32-+6H+=3S↓+3H2OܹH+cS2O32-ܴ
3ˮ(yng)xӸˮxˮҺвܴ棨pˮ⣩
Al3+HCO3-CO32-HS-S2-AlO2-ClO-Fe3+cCO32-HCO3-AlO2-ClO-Ȳܴ
4Һܰl(f)j(lu )ϷxӲܴ
Fe3+cSCN-ܴ
5}r(sh)ע}нoĸӗl
ҺH+AҺOH-ڼXۺųȼwҺˮxH+OH-=1×10-10mol/LҺ
ɫxMnO4-Fe3+Fe2+Cu2+
MnO4-NO3-ԗl¾Џ
S2O32-ԗl°l(f)߀ԭS2O32-+2H+=S↓+SO2↑+H2O
ע}ĿҪ“”߀“ܴ”
6}r(sh)߀eעc(din)
1עҺԌxgl(f)߀ԭӰ磺Fe2+cNO3-ܹڏԗl£Fe2+NO3-H+ܹMnO4-cCl-ڏԗlҲܹS2-cSO32-c}r(sh)ɹԗltܹ
2ʽ}ĺxӲcAOH-ᣨH+
HCO3-+OH-=CO32-+H2OHCO3-Ar(sh)M(jn)һxHCO3-+H+=CO2↑+H2O
xӷʽ(sh)(xi)ĻҎҪ
1(sh)xӷҪϿ^(gun)(sh)a(chn)P
2ʽ_W(xu)ʽcxӷ̖ʹ_
3̖(sh)H“=”“ ”“→”“↑”“↓”ȷ̖ό(sh)H
4غ㣺߅ԭӔ늺ɔغ㣨߀ԭxӷʽӿc߀ԭʧӿҪȣ
5(li)ͣ(li)ע^(gu)
6z鼚Yϕ(sh)(xi)xӷʽ^(gu)׳Fe`ęz
߀ԭԏД
1ԪصĻσr(ji)
|(zh)Ԫؾ߃r(ji)ԓԪֻ|(zh)Ԫؾ̓r(ji)ԓԪֻ߀ԭ|(zh)Ԫؾgr(ji)ԓԪؼ߀ԭͬһNԪr(ji)B(ti)ԽԾԽr(ji)B(ti)Խ߀ԭԾԽ
2߀ԭʽ
ͬһ߀ԭԣ>a(chn)
߀ԭԣ߀ԭ>߀ԭa(chn)
Խt䌦߀ԭa(chn)߀ԭԾԽ߀ԭ߀ԭԽt䌦a(chn)ԾԽ
3y׳̶
ע⣺
߀ԭԵďֻcԓԭӵʧӵy׳̶P(gun)cʧӔĿĶٟo(w)P(gun)ԽԾԽʧԽ߀ԭԾԽ
ͬһԪr(ji)B(ti)gl(f)߀ԭ
Ҋ(jin)
ķǽCl2Br2O2
ԪأMnȣ̎ڸσr(ji)MnO2KMnO4
ԪأSNȣ̎ڸσr(ji)r(sh)ĺH2SO4HNO3
ԪأMnClFeȣ̎ڸσr(ji)r(sh)}KMnO4KClO3FeCl3K2Cr2O7
^(gu)Na2O2H2O2