Answer:
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Step-by-step explanation:
What is the heat of reaction for the process NH4CI (s) ----> NH3 (g)+HCI (g)
The reaction taking place is a gas-phase acid-base reaction (both HCl and NH3 are volatile), that produces particulate NH4Cl as the sole product: HCl(g) + NH3(g) → NH4Cl(s). 1.