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(y) > ߿ > ߿W(xu) > W(xu)e׻֪Rc(din)

W(xu)e׻֪Rc(din)

2019-01-22 22:21:33þW(wng)

һӵ_

1

ͬͬͬweĚwͬķӔ“ͬ”“һͬ”

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)кж΢ԭ|(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¿Թԗl„tڰl(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)߀؄eעŽc(din)

1עҺԌxgl(f)߀ԭӰ磺Fe2+cNO3-ܹڏԗl£Fe2+NO3-H+ܹMnO4-cCl-ڏԗlҲܹS2-cSO32-c}r(sh)ɹԗl„tܹ

2ʽ}ĺxӲcAOH-ᣨH+

HCO3-+OH-=CO32-+H2OHCO3-Ar(sh)M(jn)һxHCO3-+H+=CO2↑+H2O

xӷʽ(sh)(xi)ĻҎҪ

1Œ(sh)xӷҪϿ^(gun)Œ(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 

   ԪأMnȣ̎ڸ߻σr(ji)MnO2KMnO4

   ԪأSNȣ̎ڸ߻σr(ji)r(sh)ĺH2SO4HNO3 

   ԪأMnClFeȣ̎ڸ߻σr(ji)r(sh)}KMnO4KClO3FeCl3K2Cr2O7

   ^(gu)Na2O2H2O2

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