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The amount of CO in a gas ample can be d...

The amount of CO in a gas ample can be determined by using the reaction.
`I_(2)O_(5)+5COtoI_(2)+5CO_(2)`
If a gas sample liberated 0.2 g of `I_(2)`, how many g of CO were present in the sample.

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1 mole of `CO=28 g.` 1 mole of `I_(2)=253.8g`
5 mole of `CO=1` mole of `I_(2)`
Moles of `I_(2)=(0.2)/(253.8)`
`therefore(0.2)/(253.8)` moles of `I_(2)=(5xx0.2)/(253.8)xx28g` of `CO`
`=0.110 g` of `CO`
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(a). IF both (A) and (R) are correct and (R) is the correct explanation of (A). (b). If both (A) and (R) are correct but (R) is not the correct explanation of (A). (c). If (A) is correct, but (R) is incorrect. (d). If (A) is incorrect, but (R) is correct. ltbr. (e) if both (A) and (R) are incorrect. Q. Assertion (A): The amount CO in a gas sample can be determined by using the reaction I_(2)O_(5)+5COtoI_(2)+5CO_(2) IF gas sample liberates 127.g of I_(2) . Then 70 g of CO were present in the sample. Reason (R): CO gas is absorbed in ammonical CuCl solution.

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