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(完整word)高中化学常用计算公式 - 百度文库

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  • 2025/7/10 0:42:37

Mr?

(g)ʵ(mol)

11ҺpHֵ㹫ʽ

1pH??lgc(H?) c(H)?10mol/LpH?n c(H)?m?10mol/LpH?n?lgm

??n??n??ע⣺ΪҺH+Ũ

?2κˮҺУˮc(H)cOH?ȵģ cˮ(H?)?cˮ(OH?) 3κˮҺУˮӻKW=

£25棩ʱ c(H)?cOH???? ע⣺ָҺH+ŨȺOH-Ũȵij˻

????1?10?14

4nԪǿҺc(H)?n?c᣻nԪǿҺcOH????n?c

12ķʽȷ

1ʽԷʽԷnԷ÷ʽ

ע⼼ɣԭӸܼ֮򵥴ʱӦýСΪһΪ1һʱͬʱһıҳʽڵʽHѱͣлʽΪʽ

2෨ ֪ԷM

Է12?ΪCԭΪHԭ

ע⣺ һCԭӵ12Hԭӵ һOԭӵ16Hԭӵ=һCH4

֪A

A1.5??x ʽΪCH2x

ע⣺һC4H

һ2H0.5CʽҲΪCH2xCO2aH2Ob ֪B

B1.5??a.................b ʽΪCH2aHb

ע⣺һCӵĿ6HӵĿ һOӵĿ1C H2 ӵĿ

13Էʽķ

õΪxΪyע⣺1

- 5 -

ԭŵʽ1Oԭӵԭ16

14йضಽӦļ йعʽʴ=

ʵg)?100%

g)ԭʣתʣ=

ʵʲμӷӦԭƷʵʲ?100%?1?ԭϵʧ =?100%

ͶԭƷ۲

˵ٶಽѸӦʽһгȻݸ֮ʵϵһ㼴ɣиתʡʿۻԭϻϣԭϻмijԪصʧʿתΪԭϵʧʣԭʧʡмʡʡתʡʧʡʵҲɰһʽתΪԭϵʡ

Сʾ߿йNAĿ飺ֻؿ塱ҺŨȺ˼⣺ǿʻʣˮ𣿡⣬Ӧס¼㣺aྦྷĹ΢ʲôһЩУ磺ʯSiSiO2CH4P4Na2O2H2O2лȣѧĿǶ٣bЩ˫ԭӷӣЩǵԭӷӣc淴ӦӦ֮䲻ȫתÿʱÿ̾ڣd޴NO2N2O4Ϊ2NO2

2011-5-7 _

N2O4

- 6 -

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Mr? (g)ʵ(mol) 11ҺpHֵ㹫ʽ 1pH??lgc(H?) c(H)?10mol/LpH?n c(H)?m?10mol/LpH?n?lgm ??n??n??ע⣺ΪҺH+Ũ ?2κˮҺУˮc(H)cOH?ȵģ cˮ(H?)?cˮ(OH?) 3κˮҺУˮӻKW=£25棩ʱ c(H)?cOH???? ע⣺ָҺH+ŨȺOH-Ũȵij˻ ????1?10?14 4nԪǿҺc(H)?n?c᣻nԪǿҺcOH????n?c 12ķʽȷ

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