}ĿijWdȤСMͬWÔֻ̽ϡ}͚cķ^̣yßҺpHSμҺwwe׃Dʾ
(1)Dʾ֪ԓz^ιΌ______(ϡ}cҺ)μӵһNҺ^ĻWʽ________
(2)bcrҺ|ĻWʽ_________
(3)ڌ^ͬWlFҺݮa
}ʲôКݮa
룩ͬWJcҺѽ׃|ͬWJcҺ]׃|JͬW@Ny_________
OӋ_cҺǷ׃|ͬWOӋ
E | F | YՓ |
ȡcҺƷԇ^_____Һʎo | аɫ | cҺ ׃| |
ȡόҺ,oɫ̪Һ | ______ |
˼c¶ڿ՚׃|ʑ_______
𰸡ϡ} NaOH+HCl=NaCl+H2O NaCl кͷ^̕ųʹܽˮеĚwܽȽ BaCl2CaCl2 Һ׃t ܷ
1ɈD֪ҺɉAҺ(pH>7)׃Һ(pH<7)ʌz^ιΌϡ}μӵһNҺ^c}ᷴȻcˮĻWʽNaOH+HCl=NaCl+H2Oϡ}NaOH+HCl=NaCl+H2O
2bcrpH=7ϡ}͚cǡȫҺ|ȻcNaCl
3кͷ^̕ųʹܽˮеĚwܽȽҲaݣͬWJcҺ]׃|кͷ^̕ųʹܽˮеĚwܽȽҲaݡ
[OӋ]CcЛ]׃|ȡcҺƷԇ^BaCl2CaCl2ҺʎoаɫtfҺ̼ccҺ׃|ȡһόҺoɫ̪ҺҺ׃tɫtfҺКcCcҺ׃|BaCl2CaCl2Һ׃tɫ
[˼]c¶ڿ՚׃|ʑܷⱣܷ
ĿлW Դ }ͣ
}Ŀ䓟Fˇ飺FVʯ^xVSxõVYSFVc̿۳ֻĿ_________MWMFSVc̿ĻԼʯʯһ럒Fߠtʯʯɷ̼}ڸߜ·ֽĻWʽ________a}ԭϣcɳҪɷֶڸߜ»ɹ}CaSiO3ĻWʽ_____,}ܶСFˮFˮڷx̿ȼɶ̼һ̼ųğ̼c^Ľ̿@ڟFta˴һ̼һ̼߀ԭFĻWʽ______D錍оFĻWԭbãՈشԓPĆ}
1BbгʯˮlĻWʽ___________
2C̎ƾ______
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}ĿԴcɳmlչP
1úȼraNO2____Țw@Щwwڿ՚аlˮγ
2һl 飨CH4ˮδƽ^ʾDDʾ
Wʾ|ĻWʽ______
ԓЃɷNzwķӂȞ________
3ҿ\ϡᷴȡԓĻWʽ:___
4ڸߜIԳFVһ̼ퟒFĻWʽ________
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}ĿՈA~DxǰӋ
Ŀ | ش} | |
A C̼ܶȱȿ՚ | ԓCCO2ܶȱȿ՚֮⣬߀fCO2 __________| | |
B ̽՚ ⺬ | tȼ ______ | |
C CˮĽM | ԓ ĻWʽ _____ | |
D zNaClлNa2CO3 | ټƷڼmˮȫܽ⣻ۼ____Кݮa |
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}Ŀ֪ABCDķNͬe|,Aϼtɫw֮gķPϵDʾ(|ȥ)
R,شІ}
(1)BA߀ҪһN______(һN)
(2)BCĻWʽ_____
(3)CDĻWʽ____________
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}ĿijndȤСM˜yʯʯCaCO3|֔ȡ25gʯʯƷ100gһ|֔ϡ}5μ뵽ԓƷУy±ʾ(s|cϡ}ᷴҲˮ)
Δ | һ | ||||
ϡ}|/g | 20 | 20 | 20 | 20 | 20 |
aw|/g | 2.2 | 4.4 | 6.6 | 8.8 | 8.8 |
(1)____ǡȫ
(2)ϡ}||֔Ƕ٣
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}ĿijͬWҴķģ͘A}ľWjDDɷN|gɰlAEN|ڲͬe
1|A_____QtBe_____̖
a١bǽ١c
2CcDʹ̪Һ׃tDQA
١CDĻWʽ_____һ
ACкͷtCEĬF_____
ԓWjD漰ďͷֽⷴ_____
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}ĿճaԼlչNSW֪RՈشІ}
1з̿ζ˻̿_________
2츮CվDz䓽YĤYʩgĤYĤϵҪɷǾķϩQķϩ__________ϣЙCϳ
3toθ^IJ˳úAl(OH)3ˎûWʽʾίԭ_____________________
4rѷŵĽնlȼÝˮķԭ_____________________
5ϴȥ;ϵϴ_____________
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