The compound (NH4)2Cr2O7, also known as ammonium dichromate, when heated, decomposes to produce nitrogen gas (N2), water (H2O), and chromium (III) oxide (Cr2O3). The reaction can be represented as follows:

(NH4)2Cr2O7 (s) → Cr2O3 (s) + N2 (g) + 4H2O (g)

Therefore, to obtain the same gas (N2), you can heat other nitrogen-containing compounds. For example, heating ammonium nitrite (NH4NO2) also produces nitrogen gas, along with water:

NH4NO2 (s) → N2 (g) + 2H2O (g)

So, you can obtain the same gas (N2) by heating ammonium nitrite (NH4NO2).

Question

The compound (NH4)2Cr2O7, also known as ammonium dichromate, when heated, decomposes to produce nitrogen gas (N2), water (H2O), and chromium (III) oxide (Cr2O3). The reaction can be represented as follows:

(NH4)2Cr2O7 (s) → Cr2O3 (s) + N2 (g) + 4H2O (g)

Therefore, to obtain the same gas (N2), you can heat other nitrogen-containing compounds. For example, heating ammonium nitrite (NH4NO2) also produces nitrogen gas, along with water:

NH4NO2 (s) → N2 (g) + 2H2O (g)

So, you can obtain the same gas (N2) by heating ammonium nitrite (NH4NO2).

Knowee AI · Accepted Answer

The compound (NH4)2Cr2O7, also known as ammonium dichromate, when heated, decomposes to produce nitrogen gas (N2), water (H2O), and chromium (III) oxide (Cr2O3). The reaction can be represented as follows:

(NH4)2Cr2O7 (s) → Cr2O3 (s) + N2 (g) + 4H2O (g)

Therefore, to obtain the same gas (N2), you can heat other nitrogen-containing compounds. For example, heating ammonium nitrite (NH4NO2) also produces nitrogen gas, along with water:

NH4NO2 (s) → N2 (g) + 2H2O (g)

So, you can obtain the same gas (N2) by heating ammonium nitrite (NH4NO2).

(NH4)2Cr2O7 on heating liberates a gas. The same gas will be obtained by:

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