en in air is: 76.7% by mass and 7 n in tabulated form, otherwise yo
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![In an engine test the dry volumetric analysis of the products was CO2 0.0527, O2 0.1338 and N2
0.8135. Assume the fuel is a pure hydrocarbon and that it is completely burnt.
(a) Write the complete balance chemical equation on volume basis.
Estimate:
(b) The ratio of carbon to hydrogen in the fuel by mass.
(c) The air/fuel ratio by mass.
Assume the percentage of nitrogen in air is: 76.7% by mass and 79% by volume (or mole).
NOTE: Do not solve this problem in tabulated form, otherwise your answer will be considered
totally wrong.
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