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Calculate the moles of CO(2) obtained wh...

Calculate the moles of `CO_(2)` obtained when
`0.274` mole Of `C_(2) H_(5)OH` is burnt in air.

A

`0.548`

B

`0.0548`

C

`0.558`

D

`0.058`

Text Solution

Verified by Experts

The correct Answer is:
A
`underset(underset(0.274 "mol")(1"Mol"))(C_(2)H_(5)OH)+3O_(2)rarr underset(2"mol")(3 "CO")_(2)+3H_(2)O`
1 mole of `C_(2)H_(5)OH` prodluces 2 moles of `CO_(2)`
`therefore 0.274` mole of `C_(2)H_(5)OH` will produce `(CO_(2)`
`=2/1xx 0.274`
`=2xx 0.274=0.548` mol
Thus, `0.548` mole of `CO-(2)` is obtained from `0.273` mole ` C_(2) H_(5)OH.`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-SOME BASIC CONCEPTS OF CHEMISTRY-EXERCISE 2
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