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Why a mixture of NH4Cl and NaNO2 is heat...

Why a mixture of `NH_4Cl` and `NaNO_2` is heated instead of `NH_4NO_2` for the preparation of nitrogen gas ?

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To answer the question of why a mixture of `NH4Cl` (ammonium chloride) and `NaNO2` (sodium nitrite) is heated instead of `NH4NO2` (ammonium nitrite) for the preparation of nitrogen gas, we can break down the reasoning into several steps: ### Step 1: Understanding the Compounds - **Identify the compounds involved**: - `NH4Cl` is ammonium chloride. - `NaNO2` is sodium nitrite. - `NH4NO2` is ammonium nitrite. ...
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