mineGristMichernic mineGristMichernic

21-04-2017
Chemistry

contestada

Find delta s for the combustion of ammonia to nitrogen dioxide and water vapor

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taskmasters taskmasters

04-05-2017

Hi! I hope this helps, here’s the answer.

2NH3 + 3/2O2 --> N2 + 3H2O

NH3 + 3/4O2 --> 1/2N2 + 3/2H2O

Here, the sign of deltaS^0 is one molecule (^0) thus, the coefficient of NH3 should be ONE.

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