1
answer
0
watching
231
views
19 Nov 2019
Reaction A: C3H8(g) 7/2O2(g) 3C0( g) + 4H20(p; ÎH_.940kl + Reaction B: CO (g) 1/2 02 (g) CO2 (g) ; Î H -92 kl + Reaction C: C3 H8 (g) + 5O2(g) 3CO2(g) 4H20( + When 18 grams of propane are reacted with 68 grams oxygen in a closed, expandable container kept at 3ì°C, 1.0 atm (as shown in reaction C) 420 ku heat are evolved. What percentage of the final gas mixture, by mass, is carbon dioxide?
Reaction A: C3H8(g) 7/2O2(g) 3C0( g) + 4H20(p; ÎH_.940kl + Reaction B: CO (g) 1/2 02 (g) CO2 (g) ; Î H -92 kl + Reaction C: C3 H8 (g) + 5O2(g) 3CO2(g) 4H20( + When 18 grams of propane are reacted with 68 grams oxygen in a closed, expandable container kept at 3ì°C, 1.0 atm (as shown in reaction C) 420 ku heat are evolved. What percentage of the final gas mixture, by mass, is carbon dioxide?
Beverley SmithLv2
15 Sep 2019