ijWWdȤСMijُIһƿSCvƬD˺ϵIJփݣ̽vƬ̼c|֔ǶώָOӋ
Yϡ
vƬˮȵęNaHCO3͕l
3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2
vƬęܲ㣬ټ}
NaHCO3+HCl=NaCl+H2O+ CO2̼c|cᷴaw
CO2͵̼cҺеܽȺСԺԲӋ
xƽ500mLϴƿzҡԇFƿ100mLͲ10mLͲ
ˎƷsˮ}vƬ
E
ƽQӛһzҵ|m1
zbMvƬĩQӛ䛿|m2
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СԇСķϴƿDʾwϴƿwڴ
ȴzܽvƬc}ӽ_ֱϴƿȟoҺwͲȡϴƿҺwxV
ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4
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ڢɲԇ܃ҺwֱӷQՈOӋһNQ
ڢʲвС̼cҺt˕rҺwKY
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ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ YҵijͬWͲxrҕxty̼c|֔Hֵ ƫƫС׃
ĿлW Դ }ͣx
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ijWWdȤСMijُIһƿSCvƬD˺ϵIJփݣ̽vƬ̼c|֔ǶώָOӋ
[Y]
(1)vƬˮȵęNaHCO3͕l
3NaHCO3H3C6H5O7Na3C6H5O73H2O3CO2
(2)vƬęܲټ}
NaHCO3HClNaClH2OCO2(̼c|cᷴaw)
(3)CO2͵̼cҺеܽȺСԺԲӋ
[x]ƽ500 mLϴƿzҡԇFƿ100 mLͲ10 mLͲ
[ˎƷ]sˮ}vƬ
[E]
(1)ƽQӛһzҵ|m1
(2)zbMvƬĩQӛ䛿|m2
(3)ʂһСԇСʹӣ4 mL}()ٰzҷŵԇ
(4)500 mLϴƿbһ̼cҺ
(5)СƽOQԇ|m3(z|ԇ|}||)
(6)СԇСķϴƿ(Dʾ)wϴƿwڴϣ
(7)ȴzܽ⣬vƬc}ӽɣ_ֱϴƿȟoҺwͲȡϴƿҺwxV
(8)ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4
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(1)vƬ|________
(2)aCO2|________
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ٵ(5)ԇ܃ҺwֱӷQՈOӋһNQ________
ڵ(6)вС̼cҺt˕rҺwKY
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ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ________YҵijͬWͲxrҕxty̼c|֔Hֵȣ________ģ(ƫƫС׃)
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ijWWdȤСMijُIһƿSCvƬD˺ϵIJփ̽vƬ̼c|֔Ƕ٣ώָOӋ
Yϡ
vƬˮȵęNaHCO3͕l
3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2
vƬęܲټ}
NaHCO3+HCl=NaCl+H2O+ CO2̼c⣬|cᷴaw
CO2͵̼cҺеܽȺСԺԲӋ
xƽ500mLϴƿzԇܡFƿ100mLͲ10mLͲ
ˎƷsˮ}vƬ
E
ƽQӛһzҵ|m1
zbMvƬĩQӛ䛿|m2
ʂһСԇСʹ4mL}ᣨٰzҷŵԇ
500mLϴƿbһ̼cҺ
СƽOQԇ|m3z|ԇ|}||
СԇСķϴƿDʾwϴƿwڴ
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ڢɲԇ܃ҺwֱӷQՈOӋһNQ
ڢʲвС̼cҺt˕rҺwKY
СoӰ
ͬWJ߀ԸųҺweӋ̼c|֔ȱٵĔ YҵijͬWͲxrҕxty̼c|֔Hֵȣ ƫƫС׃
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ijWWdȤСMijُIһƿSCvƬD˺ϵIJփ̽vƬ̼c|֔Ƕ٣ώָOӋ
Yϡ
vƬˮȵęNaHCO3͕l
3 NaHCO3+H3C6H5O7= Na3C6H5O7+3 H2O +3CO2
vƬęܲټ}
NaHCO3+HCl=NaCl+H2O+ CO2̼c|cᷴaw
CO2͵̼cҺеܽȺСԺԲӋ
xƽ500mLϴƿzԇFƿ100mLͲ10mLͲ
ˎƷsˮ}vƬ
E
ƽQӛһzҵ|m1
zbMvƬĩQӛ䛿|m2
ʂһСԇܣСʹ4mL}ᣨٰzҷŵԇ
500mLϴƿbһ̼cҺ
СƽOQԇ|m3z|ԇ|}||
СԇСķϴƿDʾwϴƿwӣڴ
ȴzܽvƬc}ãӽ_ֱϴƿȟoҺwͲȡϴƿҺwxV
ϴƿȡԇɱˮyԇ܃ʣ|Ŀ|m4
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aCO2|
̼c|֔
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