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Question 3 (10 points) Classify the following reaction: C2H6 O2-> CO2 + H2O Synthesis Replacement Combustion...
0.14 Question 8 (3 points) Saved Classify the following chemical reaction as a combination, decomposition, single-replacement, double-replacement, or combustion reaction: 2 C2H6 + 7 02- 4 CO2 + 6H20. double-replacement single-replacement decomposition combustion Saved Question 9 (3 points)
classify reaction: 2Ag2O(s) 4Ag(s) +O2(g) is a. combustion b. single replacement c. decomposition d. synthesis .
The combustion reaction of ethane is as follows. C2H6(g) + 7/2 O2(g) → 2 CO2(g) + 3 H2O(l) Using Hess's law and the reaction enthalpies given below, find the change in enthalpy for this reaction. reaction (1): C(s) + O2(g) → CO2(g) ΔH = −393.5 kJ/mol reaction (2): H2(g) + 1/2 O2(g) → H2O(l) ΔH = −285.8 kJ/mol reaction (3): 2 C(s) + 3 H2(g) → C2H6(g) ΔH = −84.0 kJ/mol
You are studying the combustion of ethane by the following unbalanced chemical reaction: a C2H6(g) + b O2(g) --> C CO2(g) + d H2O(g) How many kilojoules of Gibb's Free Energy are liberated by burning 19.419g of ethane in excess oxygen? Substance AG°f(kJ/mol C2H6(g) -32.04 O2(g) 0 CO2(g) -394.36 H2O(g) -228.59
Balance the following gas-phase reaction and write its reaction quotient, Qc: C2H6(g) + O2(g) ⇌ CO2(g) + H2O(g) Include the physical states of all reactants and products in your balanced equation. ⇌ Qc =
a. in the reaction: 2 C2H6 (g) + 7 O2 (g) -----> 4 CO2 (g) + 6 H2O (g), increasing the concentration of C2H6 (g) will: increase the acivation energy, decrease the activation energy, increase reaction rate OR decrease the reaction rate? b. An equilibrium constant with a value of 5.7 X 10-8 indicates that at equilibrium: the reactants are favored, the products are favored, OR approximately equal concentrations of reactions and products are present. c. A balloon that contains...
identify the type of reaction below.
C3H8 + 02 --> Co2 + H20
Identify the type of reaction below. CzH3 + 027 CO2 + H2O 0 Double Replacement Single Replacement Combustion Synthesis Decomposition Question 2 When the reaction below is balanced, what is the sum of the coefficients? C3H3 + 02- CO2 + H2O 13 11 10 12
Consider the following balanced chemical reaction: 2 C2H40 + 5 O2 -> 4CO2 + 4H20 This chemical reaction is a a) double-replacement reaction b) single-replacement reaction c) decomposition reaction d) synthesis reaction e combustion reaction
Consider the following reaction: C2H6(g) + 7/2 O2(g) → 2 CO2(g) + 3 H2O(g) ΔHo = -1428 kJ The enthalpy of vaporization (ΔHovap) of water is 41 kJ/mol. What will ΔHo be for the reaction above if liquid water is formed instead of water vapor?
QUESTION 5 Balance the following Reaction: C2H8(g) + O2(g) -> CO2(g) + H2O(g) Remember, matter cannot be created or destroyed!