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Standard XII

Chemistry

Introduction

The number of...

Question

The number of moles of KI required to produce 0.1 mole of $K_{2} H g I_{4}$ is?

1.6

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0.8

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3.2

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0.4

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Solution

The correct option is D 0.4
$H g C l_{2} + 4 K I ⟶ 2 K C l + K_{2} H g I_{4}$

$4$ moles of $K I$ gives $1$ mol $K_{2} H g I_{4}$ .

$1$ mol $K_{2} H g I_{4} ⟶ 4$ moles $K I$
$0.1$ mol $K_{2} H g I_{4} ⟶ ?$

$\frac{0.1}{1} \times 4 = 0.4$ mol .

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Similar questions

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The number of moles of KI required to produce 0.1 mole of K2 Hg I4 is?

The correct option is D 0.4HgCl2+4KI⟶2KCl+K2HgI44 moles of KI gives 1 mol K2HgI4.1 mol K2HgI4⟶4 moles KI0.1 mol K2HgI4⟶?0.11×4=0.4 mol .

The number of moles of KI required to produce 0.1 mole of $K_{2} H g I_{4}$ is?

The correct option is D 0.4
$H g C l_{2} + 4 K I ⟶ 2 K C l + K_{2} H g I_{4}$

$4$ moles of $K I$ gives $1$ mol $K_{2} H g I_{4}$ .

$1$ mol $K_{2} H g I_{4} ⟶ 4$ moles $K I$
$0.1$ mol $K_{2} H g I_{4} ⟶ ?$

$\frac{0.1}{1} \times 4 = 0.4$ mol .