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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Passa Caglia Passa Caglia
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8 months ago
Glycine, C2H5O2N, is important for biological energy.  The combustion reaction of glycine is given by the equation
         4C2H5O2N(s) + 9O2(g) → 8CO2(g) + 10H2O(l) + 2N2(g)       ΔH°rxn = –3857 kJ/mol
Given that ΔH°f[CO2(g)] = –393.5 kJ/mol and ΔH°f[H2O(l)] = –285.8 kJ/mol, calculate the enthalpy of formation of glycine.

▸ –3,178 kJ/mol

▸ –964 kJ/mol

▸ –537.2 kJ/mol

▸ –268.2 kJ/mol

▸ 2,149 kJ/mol
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Chemistry

Chemistry


Edition: 11th
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sharonfaith31sharonfaith31
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8 months ago
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Passa Caglia Author
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8 months ago
Helped a lot
Liarec
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Yesterday
Thank you, thank you, thank you!
lubennick
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2 hours ago
Correct Slight Smile TY
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