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高中化学 专题1 ?单元 ?课时 物质的量教案 苏教版必? - 百度文库

Դû ʱ䣺2025/5/21 4:12:39 loading ƪĵֻ
˵ݽԤݿܲȫҪĵҪݣwordʹáword΢ź:xxxxxxxQQxxxxxx ܸṩĵл֧½⡣

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 [A44 g CO2ʵ44 g44 gmol1 molC64 g SO2ʵ64 g64 gmol

23

23

1

1 molD3.0110

1

23

ӵʵ

3.0110(6.0210 mol)0.5 molѡB]

5дпհף

(1)3.0110SO2кԭӵĸΪ

_____________________________________________________ SO2Ϊ________

(2)³ѹ£92 g NO2庬еԭӸΪ___________________________(NAʾӵ޳ֵ)

[] (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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