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The action of heat on the blue crystalli...

The action of heat on the blue crystalline solid L gives a reddish brown gas M, a gas which relights a glowing splint and leaves a black residue. When gas N, which has a rotten egg smell, is passed through a solution of L, a black precipitate is formed.
(i) Identity L, M and N (name or formula)
(ii) Write the equation for the action of heat of L.
(iii) Write the equation for the reaction between the solution of L and the gas N.

Text Solution

AI Generated Solution

Let's solve the question step by step. ### Step 1: Identify L, M, and N - **L** is a blue crystalline solid. Based on the description, it is **Copper(II) nitrate**, which has the formula **Cu(NO3)2**. - **M** is a reddish-brown gas produced when L is heated. This gas is **Nitrogen dioxide**, with the formula **NO2**. - **N** is a gas with a rotten egg smell. This gas is **Hydrogen sulfide**, with the formula **H2S**. ### Step 2: Write the equation for the action of heat on L ...
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