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Sodium chloride reacts with silver nitrate to produce silver chloride and sodium nitrate Write the equation. - Chemistry

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प्रश्न

Sodium chloride reacts with silver nitrate to produce silver chloride and sodium nitrate

Write the equation.

Check whether it is balanced, if not balance it.

Find the weights of reactants and products.

State the law which this equation satisfies. 

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उत्तर

(a) NaCl+ AgNO3 → NaNO3 + AgCl↓

(b) It is a balanced equation.

(c) Weights of reactants:NaCl - 58.44, AgNO3 - 169.87 
Weights of products: NaNO3 - 84.99, AgCl - 143.32
NaCl + AgNO3 → NaNO + AgCl
(23+35.5) + (108+14+48) → (23+14+48) + (108+35.5)
58.5 + 170 → 85 + 143.5
228.5 g → 228.5 g

(d) Law of conservation of mass: Matter is neither created nor destroyed in the course of a chemical reaction.

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अध्याय 1: The Language of Chemistry - Exercise 1 (C) [पृष्ठ १९]

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सेलिना Concise Chemistry [English] Class 9 ICSE
अध्याय 1 The Language of Chemistry
Exercise 1 (C) | Q 3 | पृष्ठ १९

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