Whats the heat of reaction of forming of ammonia gas + gaseous hydrochloric acid from solid ammonium chloride?

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Whats the heat of reaction of forming of ammonia gas + gaseous hydrochloric acid from solid ammonium chloride?

The equation for the reaction described in the question is NH4Cl (s) --> NH3 (g) + HCl (g)

Any help is appreciated!

2007-01-19 12:11:18 · 2 answers · asked by Random G 3 in Science & Mathematics ➔ Chemistry

2 answers

ΔH25° = ( ΔH25° NH3 + ΔH25° HCl) - ( ΔH25° NH4Cl)]

U can find the data of ΔH25° of the following substances using a table from Basic Chemical Engineeing Calculations of Himmelblau or Felder.. You must take note of the phase of each substance, whether its in solid gad or liquid.. then you can solve the heat of reaction using the equation above.. ΔH25° of products minus ΔH25° of reactants..

2007-01-19 12:54:11 · answer #1 · answered by carol 1 · 0⤊ 0⤋

NH4Cl (s) ------> NH3 (g) + HCl (g)

2016-05-23 23:03:24 · answer #2 · answered by Anonymous · 0⤊ 0⤋