consider a chemical reaction which involves the combustion of methane. a) Calculate Delta rH for the...
consider a chemical reaction which involves the combustion of methane.
a) Calculate Delta rH for the reaction
b) Calculate delta rU for reaction by only taking gaseous products and reactants
c) Calculate delta rU by taking into account the volume of the water
d) Is it a good approxiamtion when one only accounts for the volume of the gas?
Homework Answers
Add Answer to:
consider a chemical reaction which involves the combustion of
methane.
a) Calculate Delta rH for the...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the E...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water. olo 10 ? 18 Ar...
please answer part 2 Solving Tora gaseous Combustion of hydrocarbons such as methane (CH) produces carbon...
please answer part 2
Solving Tora gaseous Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide. 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and...
Calculate the approximate enthalpy change, ?Hrxn, for the combustion of one mole of methane a shown...
Calculate the approximate enthalpy change, ?Hrxn, for the combustion of one mole of methane a shown in the balanced chemical equation: CH4+2O2?2H2O+CO2 Use the values you calculated in Parts A, B, C, and D, keeping in mind the stoichiometric coefficients. delta H CH4=1656 kJ/mol delta H O2=498 kJ/mol delta H H2O=-928 kJ/mol delta H CO2=-1598 kJ/mol
Consider the combustion of methane (as represented by the following equation). This is the reaction that...
Consider the combustion of methane (as represented by the following equation). This is the reaction that occurs for a Bunsen burner, which is a source of heat for chemical reactions in the laboratory CH4(8) +20 2(g) =CO2(g) + 2H 20(8) For the system at chemical equilibrium, which of the following explains what happens if the temperature is raised? a. The equilibrium position is shifted to the left and the value for increases b. The equilibrium position is shifted but the...
Calculate the standard free energy change for the combustion of one mole of methane using the...
Calculate the standard free energy change for the combustion of one mole of methane using the values for standard free energies of formation of the products and reactants. The sign of the standard free energy change allows chemists to predict if the reaction is spontaneous or not under standard conditions and whether it is product-favored or reactant-favored at equilibrium. kJ/ mol-rxn
pre lab- heat of combustion (1-3D) Experiment 10 HEAT OF COMBUSTION Pre-Lab 1. The Law of...
pre lab- heat of combustion (1-3D)
Experiment 10 HEAT OF COMBUSTION Pre-Lab 1. The Law of Conservation of Energy can be applied to combustion processes where fuel + oxygen products + energy The total chemical energy associated with the reactants must be the same as the total chemical energy of the products when the heat of combustion is included. a) Underline the graph which best represents the relationship between the stored chemical energy of the reactants and products in a...
Chemical equilibrium is not concerned with which of the following? Involves the rate of the reaction....
Chemical equilibrium is not concerned with which of the following? Involves the rate of the reaction. Governs concentration of reactants and products. Smaller amounts of products are made than the theoretical yield predicts. Equilibria are dynamic. Calculate Kc for the following reaction at 25 °C, N2(g) + 3 H2(g) = 2 NH3(g) Kp = 5.8 x 105 Consider the following reactions: COCl2(g) 5 CO(g) + Cl2(g) Kp = 8.8 x 10-12 Kp = 2.4 x 10-8 C(s) + CO2(g) S...
The reform reaction between steam and gaseous methane (CH4) produces "synthesis gas," a mixture of carbon...
The reform reaction between steam and gaseous methane (CH4) produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen. Suppose a chemical engineer studying a new catalyst for the reform reaction finds that 871. liters per second of methane are consumed when the reaction is run at 258.°C and 0.18atm. Calculate the rate at which dihydrogen is being produced....
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon...
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen Suppose a chemical engineer studying a new catalyst for the reform reaction finds that 262. liters per second of methane are consumed when the reaction s run at 200. C and 0.39 atm. Calculate the rate at which dihydrogen is...
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon...
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen. Suppose a chemical engineer studying a new catalyst for the reform reaction finds that 209. liters per second of methane are consumed when the reaction is run at 214. "C and 0.66 atm. Calculate the rate at which dihydrogen is...
Combustion of hydrocarbons such as methane (CH4) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and gaseous water. olo 10 ? 18 Ar...
please answer part 2
Solving Tora gaseous Combustion of hydrocarbons such as methane (CH) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide. 1. Write a balanced chemical equation, including physical state symbols, for the combustion of gaseous methane into gaseous carbon dioxide and...
Consider the combustion of methane (as represented by the following equation). This is the reaction that occurs for a Bunsen burner, which is a source of heat for chemical reactions in the laboratory CH4(8) +20 2(g) =CO2(g) + 2H 20(8) For the system at chemical equilibrium, which of the following explains what happens if the temperature is raised? a. The equilibrium position is shifted to the left and the value for increases b. The equilibrium position is shifted but the...
pre lab- heat of combustion (1-3D)
Experiment 10 HEAT OF COMBUSTION Pre-Lab 1. The Law of Conservation of Energy can be applied to combustion processes where fuel + oxygen products + energy The total chemical energy associated with the reactants must be the same as the total chemical energy of the products when the heat of combustion is included. a) Underline the graph which best represents the relationship between the stored chemical energy of the reactants and products in a...
Chemical equilibrium is not concerned with which of the following? Involves the rate of the reaction. Governs concentration of reactants and products. Smaller amounts of products are made than the theoretical yield predicts. Equilibria are dynamic. Calculate Kc for the following reaction at 25 °C, N2(g) + 3 H2(g) = 2 NH3(g) Kp = 5.8 x 105 Consider the following reactions: COCl2(g) 5 CO(g) + Cl2(g) Kp = 8.8 x 10-12 Kp = 2.4 x 10-8 C(s) + CO2(g) S...
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen Suppose a chemical engineer studying a new catalyst for the reform reaction finds that 262. liters per second of methane are consumed when the reaction s run at 200. C and 0.39 atm. Calculate the rate at which dihydrogen is...
The reform reaction between steam and gaseous methane (CH) produces "synthesis gas," a mixture of carbon monoxide gas and dihydrogen gas. Synthesis gas is one of the most widely used industrial chemicals, and is the major industrial source of hydrogen. Suppose a chemical engineer studying a new catalyst for the reform reaction finds that 209. liters per second of methane are consumed when the reaction is run at 214. "C and 0.66 atm. Calculate the rate at which dihydrogen is...
Most questions answered within 3 hours.
-
After watching the lectures I am still having a hard time
understanding these equations.
1. The...
asked 33 minutes ago -
Testing:
H0:μ=56.9
H1:μ<56.9
Your sample consists of 23 subjects, with a mean of 56.3 and
standard...
asked 36 minutes ago -
straight wire, labeled as Wire A, lies horizontally on a
tabletop and is oriented to run...
asked 38 minutes ago -
For a Chi-Squared Goodness of Fit Test about a uniform
distribution, complete the table.
Round to...
asked 1 hour ago -
Milk of magnesia is only slightly soluble in water. Kc for the
reaction Mg(OHs)(s)>Mg2+(a) + 2OH-1(aq)...
asked 1 hour ago -
Excel's HYPGEOM.DIST function can be used to compute _____.
a. both hypergeometric probabilities and cumulative
hypergeometric...
asked 1 hour ago -
The rocket used for the human lunar missions was the Saturn V
rocket. At liftoff the...
asked 1 hour ago -
1. The East Street Bagel Shop has a weekly demand for 3,500
bagels, which they make...
asked 1 hour ago -
paraphrasing each paragraph
“Where two or more persons knowingly act together unlawfully,
the act of each...
asked 1 hour ago -
The lateral line system in fish is contained which of the
following?
chemoreceptors
photoreceptors
mechanoreceptors
odor...
asked 1 hour ago -
Find the y-intercept of y =-5 x. The y-intercept of y equals
negative 5 x is______...
asked 1 hour ago -
Customers arrive randomly at a gas station at the average rate
of 30 per hour, while...
asked 1 hour ago