For the equation: deltaHrxn =

Calculate DeltaHrxn for the following reaction:C + H2O --> CO + H2 Use the following: C + O2 --> CO2 DeltaH = -393.5 kJ 2CO + O2
1. 1 answer
2. asked by Chemistry
3. 1,222 views
For the equation:deltaHrxn = qrxn / mol substance to calculate deltaH per mole what does the mol substance mean? Does this mean
1. 8 answers
2. asked by Hannah
3. 765 views
For the equation:deltaHrxn = qrxn / mol substance to calculate deltaH per mole what does the mol substance mean? Does this mean
1. 0 answers
2. asked by Hannah
3. 607 views
CaO(s) + 3C(s) > CaC2(s) + CO(g)deltaHrxn = +464.8 kJ/mol-rxn Is the reaction endothermic or exothermic? What is the enthalpy
1. 2 answers
2. asked by Jake
3. 5,002 views
2C6H6(l) + 15O2 (g) ---> 12CO2 (g) + 6H2 (l)Calculate the deltaHrxn using standard heats of formations from Appendix C, paying
1. 1 answer
2. asked by Julio
3. 1,448 views
Glycine,C2H502N, is important for biological energy.Find the heat of combustion deltaHrxn.Delta H [C2H5O2N]=-537.3 kj/mol DeltaH
1. 1 answer
2. asked by Nicole
3. 1,098 views
A reaction has deltaHrxn=-127 kJ and delta S rxn=314 J/K. At what temperature is the change in entropy for the reaction equal to
1. 2 answers
2. asked by Natash
3. 1,661 views
3. Which of the following equations shows a physical change?(2 points) Responses Equation 1 and 3 Equation 1 and 3 Equation 3
1. 1 answer
2. asked by smarty pants
3. 88 views
Which equation represents a linear function? (5 points)Equation 1: y3 = 2x + 1 Equation 2: y = 3x + 1 Equation 3: y = 5x2 − 1
1. 1 answer
2. 159 views
Which equation represents a linear function? (5 points)Equation 1: y = 2x + 1 Equation 2: y2 = 3x + 1 Equation 3: y = 5x5 − 1
1. 1 answer
2. 130 views