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Sure. Here's a precise problem for a chemistry student to solve: What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2) to produce carbon dioxide gas (CO2) and water vapor (H2O)?
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asked
5 days
ago
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Chemical reactions
by
SethTanner26
(
190
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Sure. Here's a precise problem for a chemistry student to solve: What is the balanced chemical equation for the combustion of methane gas (CH4) in the presence of oxygen gas (O2) to produce carbon dioxide gas (CO2) and water vapor (H2O)?
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5 days
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by
FrancescoE82
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The balanced chemical equation for the combustion of methane gas CH4 in the presence of oxygen gas O2 to produce carbon dioxide gas CO2 and water vapor H2O is:CH4 + 2 O2 CO2 + 2 H2O
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Related questions
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answer
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Here's a precise problem for a chemistry student to solve:Using Hess's Law, calculate the enthalpy change for the reaction where 2 moles of methane (CH4) reacts with 4 moles of oxygen gas (O2) to form 2 moles of carbon dioxide (CO2) and 4 moles of water (H2O), given the following known enthalpy changes:ΔH1 = -890 kJ/mol for the reaction: CH4 + 2O2 → CO2 + 2H2OΔH2 = -394 kJ/mol for the reaction: C + O2 → CO2ΔH3 = -286 kJ/mol for the reaction: H2 + (1/2)O2 → H2O
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Here's a specific problem for the student to solve:If 5 grams of methane (CH4) reacts with 20 grams of oxygen (O2) to produce carbon dioxide (CO2) and water (H2O), which reactant is the limiting reactant and how much of the excess reactant remains after the reaction is complete?
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What is the balanced chemical equation for the combustion of methane gas (CH4) with oxygen (O2) to produce carbon dioxide (CO2) and water (H2O)?
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Here's a precise problem for the student to solve in Balancing Chemical Equations:Balance the chemical equation for the reaction between iron (III) oxide and carbon monoxide to produce iron and carbon dioxide gas:Fe2O3(s) + CO(g) → Fe(s) + CO2(g)
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Calculate the enthalpy change for the combustion of methane gas if 10 grams of methane is burned completely in the presence of excess oxygen gas. Given the following balanced chemical equation: CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)The standard enthalpy of formation for methane gas is -74.8 kJ/mol, carbon dioxide gas is -393.5 kJ/mol, and water vapor is -241.8 kJ/mol.
asked
Jan 23
in
Chemical thermodynamics
by
ShaniGrondin
(
410
points)
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