A sample of gas contains 0.1200 mol of OF2(g) and 0.1200 mol of H2O(g) and occup

Chemistry
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A sample of gas contains 0.1200 mol of OF2(g) and 0.1200 mol of H2O(g) and occupies a volume of 7.92 L. The following reaction takes place:


OF2(g) + H2O(g)O2(g) + 2HF(g)

Calculate the volume of the sample after the reaction takes place, assuming that the temperature and the pressure remain constant.

 L
May 29th, 2015

The intial and final volumes are directly proportional to the numbers of moles:

n1 = 0.1200 mol + 0.1200 mol = 0.2400 mol
V1 = 7.92 L  
n2 =  0.1200 mol + 0.1200 mol = 0.2400 mol
V2 = ?

v2=1.9008/.2400

v2=7.92 m.................

May 29th, 2015

its not right

May 29th, 2015

its rite boy confirmd....................

May 29th, 2015

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