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Pure carbon was burnt in excess of oxyg...

Pure carbon was burnt in excess of oxygen . The gaseous products are `CO_(2)=60` mole% CO=15 mole % , `O_(2)` =25 mole%
Calculate moles of `O_(2)` taken if initially 30 mole of carbon are taken:

A

27 mole

B

37 mole

C

30 mole

D

47 mole

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • Pure carbon was burnt in excess of oxygen . The gaseous products are CO_(2)=60 mole% CO=15 mole % , O_(2) =25 mole% Find average molar mass of mixture.

    A
    38.6 gm/mole
    B
    28 gm/mole
    C
    46 gm/mole
    D
    42 gm/mole

  • Pure carbon was burnt in excess of oxygen . The gaseous products are CO_(2)=60 mole% CO=15 mole % , O_(2) =25 mole% In the above gaseous mixture if SO_(2) gas is introduced then which of the following will be correct?

    A
    Molar mass of mixture will increase
    B
    Gaseous mixture will become heavier
    C
    (a) and (b) both are correct.
    D
    Molar mass remains same for homogenous system

  • 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`

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