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Neutralisation Reaction

AgNO3aq+NaCla...

Question

$A g {N O}_{3} (a q) + N a C l (a q) \to$ milky white precipitate.
What are the spectator ions for the process shown above?

A

{N a}^{+}, {N O}_{3}^{-}

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B

{A g}^{+}, {C l}^{-}

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C

{A g}^{+}, {N O}_{3}^{-}

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D

{N a}^{+}, {C l}^{-}

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E

{A g}^{+}, {N a}^{+}

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Solution

The correct option is A ${N a}^{+}, {N O}_{3}^{-}$
$A g N O_{3} + N a C l \to A g C l + N a N O_{3}$
$A g C l$ gives white ppt whereas $N a N O_{3}$ remains in solution in ionic form.

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Similar questions

Q. ways in which the equilibrium concentration of

A g^{+}

can be reduced in a solution of

N a^{+}

C l^{-}

A g^{+}

N O_{3}^{-}

, in contact with solid

A g C l .

N a^{+} (a q) + C l^{-} (a q) + A g^{+} (a q) + N O_{3}^{-} (a q) ⇌ A g C l (s) + N a^{+} (a q) + N O_{3}^{-} (a q) Δ H = - 65.9 k J

Q. How can be equilibrium concentration of

A g^{+}

can be reduced in a solution of

N a^{+}, C l^{+}, A g^{+}

N O_{3}

, in contact with solid

A g C l

N a^{+} (a q) + C l (a q) + A g^{+} (a q) + N O_{3} (a q) ⇌ A g C l (s) + N a^{+} (a q) + N O_{3} (a q) Δ H = 65.9 k J

Q. Calculate the number of polyatomic ions from the compounds given below :

N H_{4}^{+}, N a^{+}, C l^{-}, H^{+}, P O_{4}^{3 -}, N O_{3}^{-}, O H^{-}, O_{2}^{-}

Δ H {_{f}}^{0}

A g^{+} (\infty

N O {_{3}}^{-} (\infty

C l^{-} (\infty

A g C l_{(S)}

- 105.579, - 207.36, - 167.159

- 127.068

respectively. Calculate the enthalpy change for the reaction

A g N O_{3 (a q)} + H C l_{(a q)} \to A g C l_{(S)} + H N O_{3} (a q)

.

N a + C l \to N a^{+} + C l^{-} \to N a^{+} C l^{-}

(2,8,1) (2,8,7) (2,8) (2,8,8)
The above equation represents the formation of sodium chloride. Observe the equation and answer the following:
a) How many electrons are transferred from

N a

C l

?
b) Name the force acting between

N a^{+}

C l^{-}

.
c) Name the nearest noble gas to

C l^{-}

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d) Name the bond between

N a^{+}

C l^{-}

.
e) How many electrons are present in

N a^{+}

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