Re: chemistry equilibrium

From: Repeating Rifle (salmonegg_at_sbcglobal.net)
Date: 09/30/04 

Date: Thu, 30 Sep 2004 00:30:53 GMT

in article 415b467d$1_2@127.0.0.1, thestudentroom at
hetys@hotmail-dot-com.no-spam.invalid wrote on 9/29/04 4:34 PM:

> 2NO2(g) <=> N2O4(g)
>
> 138g of N2O4 were put into a vessel of volume 4.00 dm^3. At
> equilibrium 17.25g of NO2 were present. Calculate
> a) the no. of moles initially present and the no. of moles of NO2 at
> equilibrium
> b)the no. of moles of each component at equilibrium
> C)the total no. of moles of all components present
> d)the fractions of each
> e)if the total pressure is 10^6Pa the partial pressure of each
> f)Kp for equilibrium
> g) use your data from b) to find the concentration of each component
> in mol dm^(-3)
> h)find Kc for this equilibrium
>

Good homework problem. What is the class level?

Bill

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