Volume of $C O_{2}$ obtained at STP on heating $100 g$ of $C a C O_{3}$ sample $(25 % p u r i t y)$ is

Option 1 - <math> <mn>22.4</mn> <mi> </mi> <mi>L</mi> </math>

Option 2 - <math> <mn>11.2</mn> <mi> </mi> <mi>L</mi> <mi> </mi> </math>

Option 3 - <math> <mn>7.6</mn> <mi> </mi> <mi>L</mi> </math>

Option 4 - <math> <mn>5.6</mn> <mi> </mi> <mi>L</mi> </math>

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Vishal Baghel | Contributor-Level 10

4 months ago

Correct Option - 4

Detailed Solution:

$C a C O_{3} (s) \to C a O (s) + C O_{2} (g)$

1 mol 1 mol

100 g 22.4 L at STP

Volume of $_{}$ $C O_{2}$ obtained $= 22.4 * \frac{25}{100} = 5.6 L$ $\frac{}{}$ at STP

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Volume of C O 2 obtained at STP on heating 100 g of C a C O 3 sample ( 25 % p u r i t y ) is

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