2) Methanol (CH,OH) is burned in an engine with air at equivalence ratio of 0.75. Write the balanced chemical equation for this reaction and air-fuel ratio. 3) Isooctane (C,H,) is burned with air in an engine at an equivalence ratio of 0.833, ind air-fuel ratio and write the balanced chemical reaction equation

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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H. W.
1) CH, is burned in an engine with a rich fuel-air ratio. Dry analysis of the
exhaust gives the following volume percentages: CO2 14.95%, C,H, 0.75%,
Co - 0%, O2 0%, with the rest being Nz. Calculate:
a) Air-fuel ratio
b) Equivalence ratio
2) Methanol (CH,OH) is burned in an engine with air at equivalence ratio of 0.75.
Write the balanced chemical equation for this reaction and air-fuel ratio.
3) Isooctane (C, H) is burned with air in an engine at an equivalence ratio of
0.833, ind air-fuel ratio and write the balanced chemical reaction equation.
Transcribed Image Text:H. W. 1) CH, is burned in an engine with a rich fuel-air ratio. Dry analysis of the exhaust gives the following volume percentages: CO2 14.95%, C,H, 0.75%, Co - 0%, O2 0%, with the rest being Nz. Calculate: a) Air-fuel ratio b) Equivalence ratio 2) Methanol (CH,OH) is burned in an engine with air at equivalence ratio of 0.75. Write the balanced chemical equation for this reaction and air-fuel ratio. 3) Isooctane (C, H) is burned with air in an engine at an equivalence ratio of 0.833, ind air-fuel ratio and write the balanced chemical reaction equation.
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