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The electrolysis of acetate solution produces ethane according

Question

The electrolysis of acetate solution produces ethane according to reaction:
$2 C H_{3} CO O^{-} ⟶ C_{2} H_{6} (g) + 2 C O_{2} (g) + 2 e^{-}$
The current efficiency of the process is 80\mbox{%}. What volume of gases would be produced at $2 7^{\circ} C$ and $740 t orr$ , if the current of $0.5 am p$ is passed through the solution of $96.45$ min?

6.0 L

0.60 L

1.365 L

0.91 L

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The electrolysis of acetate solution produces ethane according to reaction:

2 C H_{3} CO O^{-} ⟶ C_{2} H_{6} (g) + 2 C O_{2} (g) + 2 e^{-}

The current efficiency of the process is 80\mbox{%}. What volume of gases would be produced at

2 7^{\circ} C

and

740 t orr

, if the current of

0.5 am p

is passed through the solution of

96.45

min?

6 mins ago

Discuss this question LIVE

6 mins ago

Text solutionVerified

From reaction, it can be seen that 2 mole of the electron produces 3 mol of gases.

Here, charge

= 0.5 \times 0.8 \times 96.45 \times 60 = 2314.8

coulomb.

So volume of gases produces

1.5 \times 2314.8 \times 22.4/96500 = 0.815 L

So volume of gases at 740 torr is

\frac{V _{2}}{V _{1}} = \frac{P _{1}}{P _{2}}

at constant temperature.

V_{2} = 0.815 \times \frac{760}{740} = 0.84 L

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Question Text	The electrolysis of acetate solution produces ethane according to reaction: $2 C H_{3} CO O^{-} ⟶ C_{2} H_{6} (g) + 2 C O_{2} (g) + 2 e^{-}$ The current efficiency of the process is 80\mbox{%}. What volume of gases would be produced at $2 7^{\circ} C$ and $740 t orr$ , if the current of $0.5 am p$ is passed through the solution of $96.45$ min?
Answer Type	Text solution:1
Upvotes	150