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һPPT > PPTn > W(xu)n > ̰꼉W(xu)σ > |(zh)΢|(zh)ĘPPTn

|(zh)΢|(zh)ĘPPTn

|(zh)΢|(zh)ĘPPTn ԔB:

|(zh)΢|(zh)ĘPPTn|(zh)΢|(zh)ĘPPTn

|(zh)΢|(zh)ĘPPTn

һ|(zh)΢ɵ

һ|(zh)΢|(zh)

1|(zh)΢ڲͣ\(dng)

2|(zh)΢gһg

|(zh)΢

ԭǻW(xu)׃еС

1ԭ|(zh)

ijԭӵԭ|(zh)=ԓԭӵČ(sh)H|(zh)/̼12ԭӵČ(sh)H|(zh)×1/12

ԇӋXԭӵԭ|(zh)

{ԭ|(zh)](mi)Іλ

2ԭӽY

ԭ = 늺ɔ = |(zh)Ӕ = Ә

ԭ|(zh) = |(zh)Ӕ + Ӕ

3ԭӽYʾD

1ӵķ֌Ų

ɷ֞飺һ              

ҲQ(chng)飺 K   L   M  N   O  P   Q  

    ɸߵ

x˾xɽh

2ŲҎ

ÿ(g)ӌݼ{Ӕ2n  (g)

  һn=1  ݼ{Ӕ2×1² =2(g)

      ڶn=2  ݼ{Ӕ2×2² =8(g)

      n=3  ݼ{Ӕ2×3² =18(g)

Ӕ^(gu)8(g)Ӕ^(gu)18(g)Ӕ^(gu)32(g)

ӿ͵ӌߵӌɃŲ

... ... ...

DZ|(zh)W(xu)|(zh)С

1.ǘ|(zh)һN΢

磺ˮ̼|(zh)ɷӘɵ 

2.ӵĘ

ԭӘɵ

3.|(zh)

Fe3 O4|(zh) = 56×3 +16×4 = 232 

nþӋ|(zh)|(zh)

CO2     CaOH2     H2O      P2O5

5c

^(gun)ɃɷNN|(zh)϶ɵ

            ΢^(gun)ɲͬNӘɵ

^(gun)һN|(zh)Mɵ

            ΢^(gun)ͬNӘɵ

... ... ...

  I(y)

1ԭ_________________________

________________ԭӺ___________ɵÿ(g)______1(g)λ________

2ClxcClԭͬǣ        

A.ӌӔ     B.늺ɔ     C.ӿ    D.Ӕ

3.֪ijxӵĺ˃n(g)|(zh),tƔ_ǣ  

A.ԭ|(zh)n     B.ĺӔn

C.ԭӺˎn(g)λ늺    D.ĺӷnŲ

4.иM|(zh)ӔӔͬһMǣ

A.NaAl    B.NH3H2O    C.AlNe    D.S2-Cl-

... ... ...

P(gun)I~|(zh)Ęɽ̌W(xu)n|(zh)΢̌W(xu)n̰꼉σԻW(xu)PPTnd꼉W(xu)ßƬnd|(zh)ĘPPTnd|(zh)΢PPTnd.PPTʽ

|(zh)΢|(zh)ĘPPTn dַ:

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