Chemistry

posted by .

Glycine,C2H502N, is important for biological energy.Find the heat of combustion deltaHrxn.
Delta H [C2H5O2N]=-537.3 kj/mol
DeltaH [ CO2(g)=-393.5 kj/mol
DeltaH[H2O(l)]-285.8 kj/mol

  • Chemistry -

    Write and balance the combustion reaction. Then
    DHrxn = (n*DHfproducts)-(n*DHfreactants)

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Chemistry

    Given the following equations: 2 H2 (g) + O2 (g)--> 2 H2O (l) deltaH = -571.6 kJ N2 (g) + O2 (g)-->2 NO (g) deltaH = +180.5 kJ N2 (g) + 3 H2 (g) --->2 NH3 (g) deltaH = -92.22 kJ Determine the enthalpy change (deltaH) for the …
  2. ap chem

    The heat of combustion of propane is -2,220.1 kJ/mol calculate the heat of formation, delta Hf, of propane given that delta Hf of H20= -285.3 kJ/mol and delta Hf of CO2 = -393.5 kJ/mol
  3. Chemistry

    C2H5O2N is an important compound. The combustion reaction of glycine proceeds according to this equation: 4C2H5O2N + 9O2 ---> 8Co2 +10H2O +2N2 which is = -3857 kJ Given CO2 is -393.5 kJ/mol Given H2O is -285.6 Calculate the standard …
  4. chem

    calculate the delta Hf of c6h12o6 (s) from the following data: Delta H combustion= -2816 kj/mol delta Hf of Co2 = -393.5 kj/mol delta Hf= of H2 O= -285.9kj/mol
  5. Chemistry

    Calculate DeltaHrxn for the following reaction: C + H2O --> CO + H2 Use the following: C + O2 --> CO2 DeltaH = -393.5 kJ 2CO + O2 --> 2CO2 DeltaH = -566.0 kJ 2H2 + O2 --> 2H2O Delta H = -483.6 kJ DeltaHrxn = ?
  6. Check 1 question.

    Help please!i'm not sure if i'm right. Honestly i'm not that confident about most of my work. In which of the following thermochemical equations would the deltaH be considered a heat of solution?
  7. chemistry

    The water gas shift reaction used commercially to produce H2(g): CO (g)+ H2O (g) --> CO2 (g) + H2(g). DeltaH=-41.2 kJ/mol Delta S= -42.1 J/mol*K Delta G= -28.6 kJ\mol Determine Kp at 850 K
  8. Chemistry II

    Saw this one already answered, but did not understand at all... Calculate the delta Hf of C6H12O6 (s) from the following data: Delta H combustion= -2816 kj/mol delta Hf of Co2 = -393.5 kj/mol delta Hf= of H2 O= -285.9kj/mol
  9. chemistry

    In which case will the equilibrium constant (K) be less than 1 at 298 K?
  10. AP Chemistry

    Hey guys! I'm really lost on this equation. Any help?

More Similar Questions