D0.5NAӵʵ0.5 mol
A [32 g O2ʵ1 molԭӵĿΪ2NAA1 mol SO2к3 molԭӣ0.5 mol SO2кеԭĿΪ1.5NABȷ 1 mol H2OкеH2OĿΪ
NACȷnN/NA֪0.5NAӵʵ0.5 molDȷ]
3УĦС( ) A10 mL H2O C54 g Al
B0.8 mol H2SO4 D11.2 L CO2
1
1
1
A [H2OH2SO4AlCO2Ħֱ18 gmol98 gmol27 gmol44 gmol]
4ʵ( ) A44 g CO2 C64 g SO2
B1.5 mol H2
D3.0110
123
1
B [A44 g CO2ʵ44 g44 gmol1 molC64 g SO2ʵ64 g64 gmol
23
23
1
1 molD3.0110
1
23
ӵʵ
3.0110(6.0210 mol)0.5 molѡB]
5дпհף
(1)3.0110SO2кԭӵĸΪ
_____________________________________________________ SO2Ϊ________
(2)³ѹ£92 g NO2庬еԭӸΪ___________________________(NAʾӵֵ)
[] (1)1SO2Ӻ2ԭӣ3.0110SO2ӺԭӸΪ3.0110
3.011026.0210SO2ʵn2310.5 molm 6.0210mol
23
23
23
23
23
0.5 mol64 gmol32 g
(2)92 gNO2庬еԭӵʵΪ92 g46 gmol36 molԭӸΪ6NA
[] (1)6.0210 32 g (2)6NA
23
1
1
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