Solution of the problem 293 of the collection on genera

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293. Determine the ΔHº298 of the formation of ethylene using the following data:

C2H4 (g) + 3O2 (g) = 2CO2 (g) + 2H2O (g) ΔHº = -1323 kJ

C (graphite) + O2 (g) = CO2 (g.) ΔHº = -393.5 kJ

H2 (g) + ½O2 (g) = H2O (g.) ΔHº = -241.8 kJ

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  • Updated on the site 12.05.2017

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Solution of the problem 293 of the collection on genera
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Cumulative discount

200 $ the discount is 15%
100 $ the discount is 10%
50 $ the discount is 7%
20 $ the discount is 5%
10 $ the discount is 3%
5 $ the discount is 2%
1 $ the discount is 1%
Check your discount

Amount of purchases from the seller:  $

Your discount:  %

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