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Standard X

Chemistry

Gravity Separation

Write chemica...

Question

Write chemical equation for following
1. Zinc+silver nitrate = zinc nitrate+silver
2.aluminium+copper chloride =aluminium chloride + copper
3. Potassium bramide + barium iodide = potassium iodide+bariumbromide
4.silver nitrate+ sodium chloride = silver chloride+sodium nitrate

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Solution

$1) Z n + 2 A g N O_{3} \to Z n (N O_{3})_{2} + 2 A g 2) 2 A l + 3 C u C l_{2} \to 2 A l C l_{3} + 3 C u 3) 2 K B r + B a I_{2} \to B a B r_{2} + 2 K I 4) A g N O_{3} + N a C l \to A g C l + N a N O_{3}$

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Similar questions

Q. Write a balanced chemical equation with the help of chemical symbols and formulas for the following reactions:

(i) Zinc + Silver nitrate

⟶

Zinc nitrate + Silver

(ii) Copper oxide + Hydrogen

⟶

Copper + Water

(iii) Barium chloride + Aluminium sulphate

⟶

Barium sulphate + Aluminium chloride

Q. Given below are word equations. Convert them into chemical equations using symbols and valencies. Balance the equations. Use appropriate signs for gases and precipitates in the reaction.
i) Zinc Sulphide

+

Oxygen gas

\to

Zinc oxide solid

+

Sulphur dioxide gas
ii) Silver nitrate solution

+

Sodium chloride solution

\to

Silver chloride precipitate

+

Sodium nitrate solution
iii) Sulphur solid

+

Concentrated nitric acid

\to

Sulphuric acid

+

Nitrogen dioxide gas

+

Water
iv) Barium chloride Solution

+

Potassium sulphate Solution

\to

Barium sulphate Precipitate

+

Potassium chloride solution
v) Silver nitrate on heating

\to

silver metal

+

nitrogen dioxide gas

+

Oxygen gas.
vi) Aluminium hydroxide

+

Nitric acid

\to

Aluminium nitrate

+

Water.

Write the balanced chemical equations of the following reactions.

(a) Sodium hydroxide + sulphuric acid $\to$ sodium sulphate + water

(b) Potassium bicarbonate + sulphuric acid $\to$ potassium sulphate + carbon dioxide + water

(d) Chlorine + sulphur dioxide + water $\to$ sulphuric acid + hydrogen chloride

(e) Silver nitrate $\to$ silver + nitrogen dioxide + oxygen

(f) Copper + nitric acid $\to$ copper nitrate + nitric oxide + water

(g) Ammonia + oxygen $\to$ nitric oxide + water

(h) Barium chloride + sulphuric acid $\to$ barium sulphate + hydrochloric acid

(i) Zinc sulphide + oxygen $\to$ zinc oxide + sulphur dioxide

(j) Aluminium carbide + water $\to$ aluminium hydroxide + methane

(k) Iron pyrites ( $F e S_{2}$ ) + oxygen $\to$ ferric oxide + sulphur dioxide

(l) Potassium permanganate + hydrochloric acid $\to$ potassium chloride + manganese chloride + chlorine + water

(m) Aluminium sulphate + sodium hydroxide $\to$ sodium sulphate + sodium meta aluminate + water.

(n) Aluminium + sodium hydroxide + water $\to$ sodium meta aluminate + hydrogen

(o) Potassium dichromate + sulphuric acid $\to$ potassium chloride + chromium chloride + water + chlorine.

(p) Sulphur + nitric acid $\to$ sulphuric acid + nitrogen dioxide + water.

(q) Sodium chloride + manganese dioxide + sulphuric acid $\to$ sodium hydrogen sulphate + manganese sulphate + water + chlorine.

Sodium chloride (

N a C l

) reacts with silver nitrate (

A g N O_{3}

) to produce silver chloride (

A g C l

) and sodium nitrate (

N a N O_{3}

). The correct balanced chemical equation is :

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Write chemical equation for following 1. Zinc+silver nitrate = zinc nitrate+silver 2.aluminium+copper chloride =aluminium chloride + copper 3. Potassium bramide + barium iodide = potassium iodide+bariumbromide 4.silver nitrate+ sodium chloride = silver chloride+sodium nitrate

1) Zn + 2AgNO3 →Zn(NO3)2 + 2Ag2) 2Al + 3CuCl2 →2AlCl3 + 3Cu3) 2KBr + BaI2 →BaBr2 + 2KI4) AgNO3 + NaCl →AgCl + NaNO3

Write chemical equation for following
1. Zinc+silver nitrate = zinc nitrate+silver
2.aluminium+copper chloride =aluminium chloride + copper
3. Potassium bramide + barium iodide = potassium iodide+bariumbromide
4.silver nitrate+ sodium chloride = silver chloride+sodium nitrate

$1) Z n + 2 A g N O_{3} \to Z n (N O_{3})_{2} + 2 A g 2) 2 A l + 3 C u C l_{2} \to 2 A l C l_{3} + 3 C u 3) 2 K B r + B a I_{2} \to B a B r_{2} + 2 K I 4) A g N O_{3} + N a C l \to A g C l + N a N O_{3}$