Given the following data, where did 339 come from? Component Chemical formula Percentage Mass of component Mass of Hydrogen Mass of Carbon Propene C3H6 7% 7 kg =642×7=1 kg=642×7=1 kg =3642×7=6 kg=3642×7=6 kg Propane C3H8 52% 52 kg =844×52=9.45 kg=844×52=9.45 kg =3644×52=42.55 kg=3644×52=42.55 kg Butene C4H8 11.2 11.2 =856×11.2=1.6 kg=856×11.2=1.6 kg =4856×11.2=9.6 kg=4856×11.2=9.6 kg Butane C4H10 29.8 29.8 =1058×29.8=5.14 kg=1058×29.8=5.14 kg =4858×29.8=24.66 kg=4858×29.8=24.66 kg TOTAL =17.19 kg=17.19 kg =82.81 kg=82.81 kg Gross-Calorific value, GCV=339×%C+1427(%H−%O8)+22×%S GCV=339×82.81+1427(17.19−08)+22×0 GCV=52602.72 kJ/kg GCV=52.60272 MJ/kg
Given the following data, where did 339 come from? Component Chemical formula Percentage Mass of component Mass of Hydrogen Mass of Carbon Propene C3H6 7% 7 kg =642×7=1 kg=642×7=1 kg =3642×7=6 kg=3642×7=6 kg Propane C3H8 52% 52 kg =844×52=9.45 kg=844×52=9.45 kg =3644×52=42.55 kg=3644×52=42.55 kg Butene C4H8 11.2 11.2 =856×11.2=1.6 kg=856×11.2=1.6 kg =4856×11.2=9.6 kg=4856×11.2=9.6 kg Butane C4H10 29.8 29.8 =1058×29.8=5.14 kg=1058×29.8=5.14 kg =4858×29.8=24.66 kg=4858×29.8=24.66 kg TOTAL =17.19 kg=17.19 kg =82.81 kg=82.81 kg Gross-Calorific value, GCV=339×%C+1427(%H−%O8)+22×%S GCV=339×82.81+1427(17.19−08)+22×0 GCV=52602.72 kJ/kg GCV=52.60272 MJ/kg
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Given the following data, where did 339 come from?
| Component | Chemical formula | Percentage | Mass of component | Mass of Hydrogen | Mass of Carbon |
| Propene | C3H6 | 7% | 7 kg | =642×7=1 kg=642×7=1 kg | =3642×7=6 kg=3642×7=6 kg |
| Propane | C3H8 | 52% | 52 kg | =844×52=9.45 kg=844×52=9.45 kg | =3644×52=42.55 kg=3644×52=42.55 kg |
| Butene | C4H8 | 11.2 | 11.2 | =856×11.2=1.6 kg=856×11.2=1.6 kg | =4856×11.2=9.6 kg=4856×11.2=9.6 kg |
| Butane | C4H10 | 29.8 | 29.8 | =1058×29.8=5.14 kg=1058×29.8=5.14 kg | =4858×29.8=24.66 kg=4858×29.8=24.66 kg |
| TOTAL | =17.19 kg=17.19 kg | =82.81 kg=82.81 kg |
Gross-Calorific value,
GCV=339×%C+1427(%H−%O8)+22×%S
GCV=339×82.81+1427(17.19−08)+22×0
GCV=52602.72 kJ/kg
GCV=52.60272 MJ/kg
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