ƴʮ꺮ƿηѣЯ˫αˮսϣɹԺΪѣԾΪıСΪֵܣϣΪڱڶ 1ʱ ļԡӼԡ»
1˵ȷ( A )
AչӵСص BֻԼķһǼԷ
CһĻѧ㷺شȻ
DHOΪ462.8 kJ/mol18 g H2OֽH2O2ʱΪ2462.8 kJ
AԽߣ˸ԶָĿռչչ䣬ӵСأAȷ
BмԼķӣṹԳƣΪǼԷӣΪԼγɵķǼԷӣB
CڻѧC
Dѧѧγɷųˮ֮ҲҪĵڶϼյD
2кзǼԼΪε( A ) ACH3COONa CCaCl2
BNH4Cl DH2O2
CH3COONa̼ԭӼΪǼԼ
3(2018߿ѵ)ʵNH3ˮص( C ) ANH3ˮӦNH3H2O BNH3ˮ֮γ CNH3ˮӵԷӽ DNH3ǼԷ
ANH3ˮӦNH3H2OʹܽȱNH3ˮйأAѡBNH3ˮ֮γʹܽȱNH3ˮйأBѡCNH3ˮӵԷ백ܽأѡCDNH3ǼԷӣˮǼܼԷڼܼNH3ˮйأDѡѡC
4ȷ( B ) ANH3COCO2ǼԷ
BCH4CCl4ǺмԼķǼԷ CHFHClHBrHIȶǿ DCS2H2OC2H2ֱη
ѡACO2ڷǼԷӣѡCHFHClHBrHIȶμѡDеH2OVνṹ
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5иУۼǿȷ( A ) AHF H2O NH3 CH4 BCH4 NH3 H2O HF CH2O HF CH4 NH3 DHF H2O CH4 NH3
ۼԵǿȡγɹۼԭӵĵ縺ԣ縺ԽγɵĹۼԽǿ
6зӦУͬʱӼԹۼͷǼԹۼĶѺγɵķӦ( D )
ANH4Cl=====NH3HCl BNH3CO2H2O===NH4HCO3 C2NaOHCl2===NaClNaClOH2O D2Na2O22CO2===2Na2CO3O2
AӼγɣBӼѣҲǼԼѺγɣCǼԼγɣABCҪDNa2O2ӼǼԹۼCO2ԼNa2CO3ԼӼO2ǼԹۼDȷ
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