The correct option is B As_2 S_3 Initial mmoles of As_2S_3=0.4× 100=40 Initial mmoles of NaOH=5× 100=500 Initial mmoles of H_2O_2=6× 100=60 ...

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Consistency of Linear System of Equations

Limiting reag...

Question

Limiting reagent is:

A s_{2} S_{3}

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N a O H

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H_{2} O_{2}

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all

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Solution

The correct option is B $A s_{2} S_{3}$
Initial mmoles of $A s_{2} S_{3} = 0.4 \times 100 = 40$
Initial mmoles of $N a O H = 5 \times 100 = 500$
Initial mmoles of $H_{2} O_{2} = 6 \times 100 = 600$
Balanced equation shows that $A s_{2} S_{3}$ is the limiting reagent.
$A s_{2} S_{3} + 12 ⊝ O H + 14 H_{2} O_{2} \to 2 A s O_{4}^{3 -} + 3 S O_{4}^{2 -} + 20 H_{2} O$

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Similar questions

Q. Which of the reagents shown below would accomplish the following transformations?

(A)	(B)
1) $H_{3} O^{+}$	$B H_{3} T H F; H_{2} O_{2} / N a O H$
2) NaOH	$B H_{3} T H F; H_{2} O_{2} / N a O H$
3) HBr in ether	$H g (O A c)_{2} / H_{2} O; N a B H_{4}$
4) $N a N H_{2}$	$H g (O A c)_{2} / H_{2} O_{2}; N a B H_{4}$

Q. What is limiting reagent ?

Q. Define limiting reagent.

Q. In a reaction container

132

gm of carbon dioxide and

128

gm of calcium oxide are mixed for the formation of

C a C O_{3}

gas. What is the limiting reagent and how much

C a C O_{3}

is formed in the reaction?

What is the limiting reagent? $50 k g N_{2}$ and $10 k g H_{2}$ are mixed to produce $N H_{3}$ . Calculate the ammonia gas formed. Also, identify the limiting reagent.

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Limiting reagent is:

The correct option is B As2S3Initial mmoles of As2S3=0.4×100=40Initial mmoles of NaOH=5×100=500Initial mmoles of H2O2=6×100=600Balanced equation shows that As2S3 is the limiting reagent.As2S3+12⊝OH+14H2O2→2AsO3−4+3SO2−4+20H2O