# In Certain Reaction a Change of State is Observed I.E. Solid to Liquid, Liquid to Gas Etc. – State the Change of State of the Products – to Give the Respective Reactant. Nh3 + Hcl ⇌ Nh4cl - Chemistry

Short Note

In certain reaction a change of state is observed i.e. solid to liquid, liquid to gas etc. – State the change of state of the products – to give the respective reactant.

NH3 + HCl ⇌ NH4Cl

#### Solution

Ammonia with hydrogen chloride

$\ce{NH3[g] + HCl[g] ⇌ \underset{\text{ammonium chloride}}{NH4Cl[s]}}$

The gas (products) changes to solid (reactants) state.

Concept: Chemical Equation
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#### APPEARS IN

Viraf J. Dalal Class 7 New Simplified Middle School Chemistry
Chapter 5 Language of Chemistry
Exercise | Q 5.2