a.) C6H12 O6(s) +6O2(g) ----> 6H2O(l) + 6CO2
b.) C6H12O6(s)----> 3CH4(g) + 3CO2(g)
using free energy of formation data, determine which of the following reactions is more energetically favorable. .
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a.) C6H12 O6(s) +6O2(g) ----> 6H2O(l) + 6CO2 b.) C6H12O6(s)----> 3CH4(g) + 3CO2(g) using free energy...
Given the thermochemical equation for photosynthesis, 6H2O(l) + 6CO2(g) → C6H12O6(s) + 6O2(g) ΔH = +2803 kJ/mol Calculate the solar energy required to produce 4574 g of C6H12O6. Be sure to answer is scientific notation.
Which of the following processes are exothermic? i. C6H12O6 + 6O2(g) → 6CO2(g) + 6H2O(g) ii. H2(g) → 2H(g) iii. CO2(s) → CO2(g)
6CO2(g)+6H2O(l)+15MJ→C6H12O6(aq)+6O2(g) ? is this exothermic reaction or endothermic reaction? ASAP please
Question 1
Glucose metabolism can be represented by the following chemical
reaction:
C6H12O6(aq)+6O2(g)6CO2(g)+6H2O(l)
H for the
reaction is -2837 kJ/mole.
Is this reaction endothermic or exothermic?
Write an expression for the equilibrium constant for this
reaction.
Given that the value of the equilibrium constant is very large,
would you expect this reaction to be fast or slow?
Explain the effect on equilibrium of
Increasing temperature
Increasing pressure by decreasing the volume
Decreasing concentration of oxygen
Increasing the concentration of...
1) the photosynthetic conversion of co2 to o2 can be represented by 6co2 + 6h2o <>c6h12o6+6o2 what is the equilibrium expression for this reaction? 2) what is the state of the system if I2=1.0 M and I=1.0×10^-3 M I2 <>2I. kc=3.8×10^-5 a. the system is at equilibrium b. the system is at a steady state c. the system is not at equilibrium and will produce more reactants d. the system is not at equilibrium and will produce more products 3)...
Here is a balanced chemical reaction for the combustion of Glucose: C6H12O6(s) + 6O2(g) -->6CO2(g) + 6H2O(g). Calculate the electrical current a human body experiences from the combustion of 300 grams of glucose per day. (Hint - first fond the moles of electrons transferred in the reaction) Use the equation: mass = (I)(t)/F x (M)/(n) n = moles of e- transferred M = molar mass of glucose I = Current (amps) t = time (s) F = Faraday's Constant mass...
1).From the standard enthalpies of formation, calculate ΔH°rxn for the reaction C6H12(l) + 9O2(g) → 6CO2(g) + 6H2O(l) For C6H12(l), ΔH°f = –151.9 kJ/mol (5 points) Substance ∆H°f , kJ/mol C6H12(l) –151.9 O2(g) 0 H2O(l) –285.8 CO2(g) –393.5 2).Determine the amount of heat (in kJ) given off when 1.26 × 104 g of ammonia are produced according to the equation N2(g) + 3H2(g) → 2NH3(g) ΔH°= –92.6 kJ/mol Assume that the reaction takes place under standard conditions at 25oC.
1) CH4(g)+2O2(g)→CO2(g)+2H2O(l)ΔHrxno=−889.1kJmol–1 ΔHfoH2O(l)=–285.8kJmol–1ΔHfoCO2(g)=–393.3kJmol–1 What is the standard heat of formation, ΔHfo, of methane, CH4(g), as calculated from the data above? 2) How much heat, in kilojoules, must be added to a 75.0–g iron block with a specific heat of 0.449 J/g°C to increase its temperature from 25 °C to its melting temperature of 1535 °C? 3) Calculate ΔH298o for the process Sb(s)+52Cl2(g)→SbCl5(g) from the following information: Sb(s)+32Cl2(g)→SbCl3(g)ΔH298o=−314kJ 4) The oxidation of the sugar glucose, C6H12O6, is described by the following...
the standard gibbs free energy of formation of ____is zero. a)h2o(l) b)Fe(s) c) I2(s)
1. Using the relevant S'values listed in Appendix G, calculate AS 298 for the following changes (a) N2(g)+3H2(g) +2NH3(g) (b) N2(g)+5/202(g)—N2O(g) 2. Use the standard free energy data in Appendix G to determine (1) AHan. (2) AS (3) AS., and Aune for cach of the following reactions, which are run under standard state conditions and 25 "C. Identify each as either spontaneous or nonspontaneous at these conditions. (a) C(s, graphite)+O2(g) CO2(g) (6) O2(g)+Nz/g/22NO(g) (c) Cu(s)+S(g)-Cu25(s) (d) CaO(s)+H20(1) Ca(OH)2(s) (e) Fe2O3(s)+3CO(g)...