Question
Write a note on Sandmeyer's reaction.
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$(b) \ 22.22$ gram of urea was dissolved in 300 grams of water. Calculate the number of moles of urea and molality of the urea solution. $($Given: Molar mass of urea $= 60 \ g \ mol^{-1})$
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The rate law for the reaction
$2 H _{2( g )}+2 NO _{( g )} \longrightarrow N _{2( g )}+2 H _2 O _{( g )}$ is given by rate $= K \left[ H _2\right][ NO ]^2$
The reaction occurs in the following two steps:
(a) $H _{2( g )}+2 NO _{( g )} \longrightarrow N _2 O _{( g )}+ H _2 O _{( g )}$
(b) $N _2 O _{( g )}+ H _{2( g )} \longrightarrow N _{2( g )}+ H _2 O _{( g )}$
What is the rate of $N _2 O$ in the mechanism? What is the molecularity of the elementary steps?
→$2 H _{2( g )}+2 NO _{( g )} \longrightarrow N _{2( g )}+2 H _2 O _{( g )}$ is given by rate $= K \left[ H _2\right][ NO ]^2$
The reaction occurs in the following two steps:
(a) $H _{2( g )}+2 NO _{( g )} \longrightarrow N _2 O _{( g )}+ H _2 O _{( g )}$
(b) $N _2 O _{( g )}+ H _{2( g )} \longrightarrow N _{2( g )}+ H _2 O _{( g )}$
What is the rate of $N _2 O$ in the mechanism? What is the molecularity of the elementary steps?
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→What is the action of concentrated nitric acid on $(1)$ Benzaldehyde $(2)$ Benzophenone?
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