kJ/mol kJ/mol дн, н(е -1,367.4 (ethanol) 218.2 combustion Aнр, н, е Ан дн,С (diamond) 1.90 ,На...
Ethanol (C2H5OH) is used as an additive in many fuels today. What is AHørxn (kJ) for the combustion of 2 moles of liquid ethanol? C2H5OH (1) + 3 O2() + 2 CO2(g) + 3 H20 (1) Formula Hºf (kJ/mol) @ 298K C2H5OH-277.6 CO2(g) -393.5 H2O () -241.8 H20 -285.8 A. -401.7 kJ B. +401.7 kJ C. -2469 kJ D. +2734 kJ E. -2734 kJ О Е ОА oc OB
Substance Combustion Reaction Enthalpy of Combustion, Air, (kw at 25°C) mol acetylene -1301.1 ethanol C2H2(0)+ 2O2(0) - 2C02(0)+ H2O(1) C2H, OH(+ 302(6) 2002(g) + 3H2O(1) CH3OH() +2020) — CO2(0)+ 2H2O() -1366.8 methanol -726.1 How much heat is produced by formation of 82.3 g of carbon dioxide from the combustion of ethanol under standard state conditions?
p1 P1. Write a balanced chemical equation for each combustion reaction. Assume that combustion is complete. The formulas and the line-bond structures for the compounds are given on the previous page. Write your equations so that liquid water is one of the products. Ethanol: Ethyl acetate: mm For onoh fuol'c combuetion reaction fill in the tables belo for the number of each AHr = [(4 x 413 kJ/mol for the C-H bonds in one mole of methane)+ (2 x 495...
can someone help me find the answeres for these questions? The answer you fill in on your bubble sheet is the one that will You should circle the answer on this sheet for your own reference You can only get the 4 points for this question if you have filled in your name and Do you understand this? а.yes IsU bubble. 1. ly on the bubble sheet and you completely and darkly fill in the ""Check following on the bubble...