Draw an energy diagram for the following reaction (Label H, Ea, Reactants and products):                                                A + B + 75 kJ à AB

Answer the following questions about the fermentation of glucose (C6H12O6, molar mass 180.2 g/mol) to ethanol (C2H6O) and CO2. C6H12O6(s) → 2 C2H6O(l) + 2 CO2(g) ΔH = −16 kcal/mol glucose ethanol How many kilocalories of energy are released when 6.9 mol of ethanol is formed? kcal of energy released Report answer to appropriate number of significant figures.

Calculate the heat of reaction AH for the following reaction: CH₂(g) +20₂(g) →CO₂(g) + 2H₂O(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. -7891 ing 0 kJ mol I Don't Know Submit olo Data bond C-H C-F C-CI C-Br C-I C-C C=C C=C C-O C=O CEO C-N C=N C=N C-P C-S energy (kJ/mol) 413 460 350 293 211 370 602 839 385 532 1077 356 615 749 263 312 bond N-H N-C N=C N=C N-O N=O NEO N-N N=N NEN N-P N-F N-CI N-Br energy (kJ/mol) 391 356 615 749 206 631 1020 277 418 945 209 349 334 281 bond S-H S-F S-CI S-Br S-I S-S S=S energy (kJ/mol) 381 392 272 230 206 271 418

Calculate the energy change (in kJ) for the combustion of 62.0 grams of propane?

Given the heat of formation of the following compounds:                 CO2(g)                ΔfH° = -393.5 kJ/mol                 H2O(l)                 ΔfH° = -285.9 kJ/mol                 CH3OH(l)          ΔfH° = -238.6 kJ/mol   What is the value of ΔrH° for the reaction:                 CH3OH(l) + 3/2 O2(g) → CO2(g) + 2 H2O(l)

A hypothetical reaction, A + B → AB, has a ΔH = -45 kJ and Ea(fwd) = +27 kJ.  Draw a potential energy diagram

Hello,       How are you? Can you help me answer these two questions?

Consider the following reaction: AB + C → AC + B ΔH = +65 kJ, Ea(rev) = +34 kJ Draw and label a potential energy diagram for this reaction. Calculate and label Ea(fwd).

Calculate AH for the following reaction, given the data in the table below: 4N204 (2) →2N20g) + 4NO2 (g) + 302 AH = ??? kJ/mol 2NO2 (e) + 2NO() +O2 (g)→2N2O4 (g) AH = -396.81 kJ 4NO+ 2N2Og) + 502 (g)→4N2O4 (g) AH = -398.88 kJ 2NO + O2 ()→N2O4 (3) AH = -173.09 kJ