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ACD

ABD

2314֣13֣12.0612.0630.1830.18 40.79 ÿ0.5֣

211֣3֣ADGH

14֣Dʾ4֣

2415֣⣺1܇x܇܇݆܇ܻĦ

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2x܇xɃɲֽMһ˾Cڷrg܇ľxs1DŽx܇pľxs2}Уss1s2----------------------------------------1

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3ٲڲd۲ƺ{܇{܇rӴԒƣ{܇

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2516֣⣺1w»r·еĿ飺

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ܵDغ㶨ɿ֪---------------------1

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2617֣

һ(1) Y2֣

(2)ԓwijһԠswr[Իܱ_ı_chP2֣

(3) ]ĺwϳɵ|xwȵ|㣨2֣  

(4) BxaYY 3֣              ƣ3֣

1򞷽Lw̴wF1 F2 ^F2ıFͣ1֣

2YAyYՓF2FķNԠԠxȞ9331fϻɽM϶˿ƻw̴w@λλڵڢ̖ͬԴȾɫwϣ2֣֮tλڵڢ̖ͬԴȾɫwϣ2֣

2716֣

ø

ø

2C6H12O6+6O2 6CO2+6H2O+2֣C6H12O6+6O2+6H2O6CO2+12H2O+

      ||;w2֣

3ƿеıMҼMПoaCO2NaOHգ2֣

4ٌ򞲽E

ͬNȼcM ܵCеpę̎bcMȫͬӛͬrgɫҺƄӾxb5ÿҪc1֣

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abfCеpҺʽ1֣

abfCеpҺ1֣

2814ÿ2֣

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II.85.7%1260 L?mol1

III.0.72gpH=1

 

 

 

 

 

 

 

 

29131֮վ2֣

(1)D

(2)2N2H4(g) + 2NO2(g) 3N2(g) + 4H2O(g) H = ? 1135.7kJ/mol

(3) K2FeO4 (1)Zn2e2OHZn(OH)2(1)

ڴ(1)34FeO42+H2OFe(OH)3+O2+OH

30154С}3ÿС}2֣

1Ͳzʹʹ÷aH2oMͲ(_ʼ֮ɟƿͲzwƳlΣU)

2ܿڷˮסƿܿКݮa_ֺ󌧹܃һˮCbò©

3ƿ100mL

4_ʼAδҺе[H+]hСͬȵ}е[H+

t(b3)- t(b2)t(b2)-t(b1) t(b3)t(b1)+t(b2)

t(a3)- t(a2)= t(a2)-t(a1) t(a3)= t(a1)+t(a2)

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     }Ǐ늽|늽|xƽ⣩

6CH3COONawˮNaClҺ   

 

318֣1BC 2֣2H+1֣Fe2+Fe3+1֣32Fe3++Fe=3Fe2+1

֣4G\1֣   ls 1֣  ؽY1֣

328֣11s22s22p2 1֣ ԭ C3N4  ߜ߉ rI1

4֣

2

 

 

 

 

 

wwҲo֣

ÿ24֣

338֣

 

1

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2

                  2֣

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+2Cu(OH)2+Cu2O+2H2O

 

     n                                            n  + nH2O

 

ÿʽ2֣

348֣D\g`

1ڟoĭh´ֳǷֽ 1֣

2}ữ1֣    ص1֣   õt1֣ 

3}1֣       ֲеɫ،@ɫaɔ_1֣

45ʳ}1֣    ʳ}Ȟ5ݲЁ}׃fxʢڰl11}ֵ1֣

358֣DFƼ}

   1ȵø1֣      SBҺpH 1֣     

2ȼF1֣      

3ĿĻ1֣     ÷ͬλؘӛĿĻDNA朣1֣     PCRg1֣   

4̥B1֣    ֲ̥1֣

368֣3-3⣺

1swضȲ׃Ԛwӵƽܲ׃---------------------2

2L0 = 3 cm L = 2 cm 

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3ɟWһɣ---------------------------------------------------2

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378֣3-4⣺

1ڲͬđTԅϵһɶͬģеĹڲͬđTԅϵжͬģ------------------------------------------------------2

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3ɈDã-----------------------------------------------1

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388֣3-5⣺

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2ٸD֪wCcwAǰٶȞ飺

ٶȞ飺

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Ҏķڵ5.0s͵15sĩKAٶȷքe飺



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5.0s15sĕrgKA׃ĴС飺----------------1

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