When pure carbon is burnt in air some of it is oxidized to CO2 and some...

When pure carbon is burnt in air some of it is oxidized to CO2 and some to CO. If the molar ratio of N2 to O2 is 7.18 and the molar ratio of CO to CO2 is 2, what is the percentage excess air used? Exit gases contain only N2, O2, CO and CO2.

Expert Solution

The Answer of the question is 40 %

queen_honey_blossom answered 2 years ago

When pure carbon is burnt in air some of it is oxidized to C02 and some...

When pure carbon is burnt in air some of it is oxidized to C02 and some to CO. If the molar ratio of N2 to 02 is 7.18 and the molar ratio of CO to C02 is 2, what is the percentage excess air used? Exit gases contain only N2, O2, CO and C02.

Pentane is burned with 80% excess air, 40% of the carbon that is oxidized goes to...

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A pure, low molecular weight hydrocarbon gas is burnt in a furnace giving a flue gas...

A pure, low molecular weight hydrocarbon gas is burnt in a furnace giving a flue gas containing 10.8% CO 2 , 3.8% O 2 and the remainder nitrogen. Calculate the atomic ratio, H/C, and from this the formula of the fuel. Note that this analysis is on a dry basis. 2nd part: Calculate the analysis of the flue gases resulting from the combustion of ethane with 100% excess air. Give the results on a dry basis.

A coal with the following composition was burnt in a power plant with 25.0% excess air....

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