You visited us 1 times! Enjoying our articles? Unlock Full Access!

Preparations and Uses of Sodium Bicarbonate and Common Salt

The raw mater...

Question

The raw materials required for the manufacture of ${N a_{2} C O}_{3}$ by Solvay process are :

{C a C l}_{2}, ({N H}_{4})_{2} {C O}_{3}, {N H}_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

{N H}_{4} C l, N a C l, {C a (O H)}_{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

N a C l, {({N H}_{4})}_{2} {C O}_{3}, {N H}_{3}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

N a C l, {N H}_{3}, {C a C O}_{3}, H_{2} O

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Open in App

Solution

The correct option is D $N a C l, {N H}_{3}, {C a C O}_{3}, H_{2} O$
Solvay process is the ammonia soda process and the ingredients are salt brine and limestone.

The Solvay process is an industrial process that uses limestone ( $C a C O_{3}$ ) to produce carbon dioxide ( $C O_{2}$ ) which reacts with ammonia ( $N H_{3}$ ) dissolved in brine (concentrated $N a C l$ (aq)) to produce sodium carbonate.

$N a C l + {C O}_{2} + {N H}_{3} + H_{2} O \to {N a H C O}_{3} + {N H}_{4} C l$

$2 N a H C O_{3} \to N a_{2} C O_{3} + C O_{2} + H_{2} O$

Option D is correct.

Suggest Corrections

Similar questions

(N a_{2} C O_{3})

N H_{3} + C O_{2} + H_{2} O \to N H_{4} H C O_{3}

N H_{4} H C O_{3} + N a C l \to N H_{4} C l + N a H C O_{3}

2 N a H C O_{3} Δ - \to N a_{2} C O_{3} + H_{2} O + C O_{2}

N a_{2} C O_{3}

N H_{3}

A

N H_{4} C l

D

C O_{2}

B

C

+ N a O H \to N a C l + N H_{3} + H_{2} O

N H_{3} + C O_{2} + H_{2} O \to (B)

+ N a C l \to (C) + N H_{4} C l

\to N a_{2} C O_{3} + H_{2} O + (D)

(N a_{2} C O_{3})

N H_{3} + C O_{2} + H_{2} O \to N H_{4} H C O_{3}

N H_{4} H C O_{3} + N a C l \to N H_{4} C l + N a H C O_{3}

2 N a H C O_{3} Δ - \to N a_{2} C O_{3} + H_{2} O + C O_{2}

N a_{2} C O_{3}

N H_{3}

(A), (B), (C)

(D)

(A) + N a O H H e a t ⟶ N a C l + N H_{3} + H_{2} O

N H_{3} + C O_{2} + H_{2} O ⟶ (B)

(B) + N a C l ⟶ (C) + N H_{4} C l

(C) H e a t ⟶ N a_{2} C O_{3} + H_{2} O + (D)

N H_{3}

N H_{4} C l + N a C l

N a O H

N H_{4} C l + N a O H \to N H_{3} + N a C l + H_{2} O

Join BYJU'S Learning Program