chemistry

What would be the change in enthalpy if you detonated 10 grams of NI3?

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asked by Avery
  1. 2NI3 ==> N2 + 3I2
    I looked up the enthalpy for this and found it to be -290 kJ/mol. Therefore, 10 g would be
    -290 kJ x (10/2*molar mass NI3) = ?

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    posted by DrBob222

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