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Balancing equation ​I4O9 + I2O6 --> I2 + O2

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I4O9 + I2O6 --> I2 + O2

Apr 22nd, 2015

I4O9 + I2O6 --> 5 I2 + 12 O2

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Apr 22nd, 2015

your awesome!!! would you be able to show me one more?


Fe2O3 + CO --> Fe3O4 + CO2

Apr 22nd, 2015

your awesome!!! would you be able to show me one more?


Fe2O3 + CO --> Fe3O4 + CO2

Apr 22nd, 2015

3Fe2O3 + CO --> 2Fe3O4 + CO2

Apr 22nd, 2015

Is this something you are familiar with?

​Calculate the number of moles of a gas that is present in 8 L container at 50C, if the gas exerts a pressure of 7999 mm Hg

Apr 22nd, 2015

PV=nRT  

n=PV / RT  

P= 7999 mm Hg 

R=8,314kPa∙L/mol∙K

V= 8 L 

T = 50C

and just calcule 

Apr 22nd, 2015

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Apr 22nd, 2015
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Apr 22nd, 2015
Sep 25th, 2017
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