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Question

What are products in the following equation,
$S + O H^{-} \to$ ?
$H_{2} S$
$S_{2} O_{3}^{2 -}$
$S^{2 -}$
$S O_{3}^{2 -}$

A

H_{2} S

B

S_{2} O_{3}^{2 -}

C

S O_{3}^{2 -}

D

S^{2 -}

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Solution

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Reaction is:
$S + N a O H \to N a_{2} S + N a_{2} S_{2} O_{3} + H_{2} O$

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Similar Questions

Q1

Balance the following equation by oxidation number method:

S + O H^{-} \to S^{2 -} + S_{2} O_{3}^{2 -}

.

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Q2

Balance the following reaction.

S + O H^{-} \to S^{2 -} + S_{2} O_{3}^{2 -}

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Q3

In the following reaction:

O H^{-} + S_{2} O_{3}^{2 -} + B r_{2} \to S O_{4}^{2 -} + B r^{-}

, starting with

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ions, if

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ions are left in the solution after the reaction is complete, then calculate the value of

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Q4

What are products in the following equation,

S + O H^{-} \to

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Q5

⊝ O H + S_{2} O_{3}^{2 -} + B r_{2} \to S O_{4}^{2 -} + B r^{⊝}

In the above reaction, starting with

0.15

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