Calculate the value of Kc for the dissociation reaction

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Discussion Overview

The discussion revolves around calculating the equilibrium constant, Kc, for the dissociation reaction of nitrosyl bromide (NOBr) at a specified temperature. The context includes a homework problem involving chemical equilibrium and dissociation percentages.

Discussion Character

  • Homework-related

Main Points Raised

  • One participant presents a homework problem involving the dissociation of NOBr and requests assistance in calculating Kc.
  • Another participant suggests that the original poster should complete their homework independently.
  • A subsequent reply indicates that the original poster has attempted the problems but is uncertain about the specific one regarding Kc.
  • Another participant advises following the forum's guidelines for seeking help and emphasizes the importance of showing work.
  • The original poster expresses a decision to withdraw their request for help.

Areas of Agreement / Disagreement

The discussion does not reach a consensus, as participants express differing views on the appropriateness of seeking help and the expectations for providing work in the forum.

kittymaniac84
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[SOLVED] need help

At 77°C, 2 mols of nitrosyl bromide, NOBr, placed in a 1 liter flask dissociates to
the extent of 9.4%; that is, for each mol of NOBr before reaction, (1.000-0.094) mol
NOBr remains after dissociation. Calculate the value of Kc for the dissociation
reaction. 2NOBr (g) = 2NO (g) + Br2 (g)
 
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do your own hw
 
I did, but i duno about these 4 problems.
 
I think what GNW is telling you is to follow the form given when asking for help in this forum and please do show some work.
 
i see
 
forget it, I don't need the help anymore.
 

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