1edu.cong Ce...R4F5The heat liberated when 3 moles of methane (CH4) are burned in an excessamount of oxygen iskJ.5F6CH4 (g) + 2 O2 (g) → CO₂ (g) + H₂O (1) AH = -890 kJA) 1335B) 2670C) 1780D) 890F7F8Question 5 of 5&Given the equation:7DELLF98F10(F11)F12PrtScr

In the following reaction, what is the quantity of heat (in kJ) released when 3 moles of CH4 are…

CH4 (g) + 2 O2 (g) → CO₂ (g) + H₂O (1) AH = -890 KJ The heat liberated when 3 moles of methane (CH4) are burned in an excess amount of oxygen is kJ. A) 1335 B) 2670 C) 1780 Given the equation: D) 890 W

CH4 (g) + 2 O2 (g) → CO₂ (g) + H₂O (1) AH = -890 KJ The heat liberated when 3 moles of methane (CH4) are burned in an excess amount of oxygen is kJ. A) 1335 B) 2670 C) 1780 Given the equation: D) 890 W

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Sulfur trioxide, SO3, can be removed from the exhaust gases of power plants by reaction with lime,…

Q: Thermochemical equations are chemical equations that clearly show the relationship between mass of…

Q: 1. Consider the reaction in which methane CH4(g) is reacts with O2(g) to form CO₂(g) and H₂O(g).…

A: In the given reaction methane CH4 (g) is reacts with O2 (g) to form CO2 (g) and H2O (g)

Q: The major source of aluminum in the world is bauxite (mostly aluminum oxide). Its thermal…

A: We are asked to calculate the amount of aluminum formed according to the given reaction conditions.

Q: Calculate the change in internal energy and indicate whether the energy of the system has increased…

A: #2: The change in internal energy(∆U), heat(q), and work done(w) are related through the 1st law of…

Q: Consider the thermochemcial equation for the combustion of acetone C3H6O in the equation: C3H6O…

Q: C2H5OH+3O2=2CO2+3H20 Enthalpy= -791.4kJ/Mol How much heat will be released when 10.0g of…

A: When a compound reacts with Oxygen. It is called combustion reaction. The product form are Carbon…

Q: Sucrose (C₁₂H₂₂O₁₁, table sugar) is oxidized in the body by O₂ via a complex set of reactions that…

A: Given: The oxidation of sucrose (C12H22O11) in the body using O2 through a complex set of reactions,…

Q: How many grams of octane CgH18 must be burned to produce 3.25 X 10" kJ of heat? 2 C3H18 + 13 O2- 16…

A: In this problem, we have to calculate the mass of octane burnt during combustion to provide 3.25×104…

Q: A chemist measures the energy change AH during the following reaction: 2 HgO(s) → 2 Hg(1)+O2(g) AH=…

A: Given reaction is, 2 HgO (s) → 2 Hg (l) + O2 (g) ∆H = 182 kJ As, ∆H is…

Q: 4 Fe(s) + 3 O2(g) → 2 Fe2O3(s), ΔH = -1652 kJ (d) How much heat is released when 11.40 g Fe and 2.13…

A: In the given question we have to calculate the heat released during the reaction, First of all, we…

Q: Benzoic acid, C7H6O2, occurs naturally in many berries. Suppose you burn 1.500 g of the compound in…

A: Given: mass of benzene = 1.500 g mass of water = 775 g heat capacity of calorimeter = 893 J/K…

Q: 6. A 128g piece of Iridium at 95 C is dropped into a 45.2g of water at 17.3 C. The final temp of the…

Q: Consider the following reaction: 2C6H6() + 15 O2(g)- 12 CO2(g) + 6 H20() AH = -5.869 x 103 kJ An…

A: Each reaction takes place account to their stoichiometric radio and account to those things the heat…

Q: When methanol, CH, OH, is burned in the presence of oxygen gas, O,, a large amount of heat energy is…

Q: The following thermochemical equation is for the reaction of CO(g) with Cl₂(g) to form COC12 (g).…

Q: Liquid hydrogen peroxide is an oxidizing agent in many rocket fuel mixtures because it releases…

Q: A balanced, generic thermochemical equation is shown below. A, B, and C are substances involved in…

Q: Propane, C3H8, reacts with oxygen to produce carbon dioxide, water and heat. C3H8 + 5 O2 → 3 CO2 + 4…

A: Number of moles = Given Mass/ Molecular mass

Q: What is the change in internal energy for a system that performs 213 kJ of work on its surroundings…

A: Given, System performs 213 KJ of work on its surrounding And system loses 79 KJ of heat in the…

Q: 12. An aluminum kettle weighs 1.05 kg.(a) What is the heat capacity of the kettle?(b) How much heat…

A: (a) Given that mass of aluminium kettle =1.05 kg = 1050 g Now, heat capacity is explained as the…

Q: Thermochemical equations Thermochemical equations are chemical equations that clearly show the…

A: The first step in this problem is to convert the weight of the reactant into number if moles and in…

Q: heat for the combustion of sucrose (table sugar, C12H22O11) is -5,647 kJ for

A: Number of moles = mass/ molar mass Number of moles of O2 = mass of O2/molar mass of O2

Q: Nitric oxide (NO) can be formed from nitrogen, hydrogen and oxygen in two steps. In the first step,…

A: The total change in enthalpy for the solution is the sum of all changes regardless of the distinct…

Q: A piece of aluminum with a mass of 4.39 grams is heated to raise its temperature from 21.7°C to…

A: a) Since specific heat capacity of Al is 0.9 J/g.°C Since quantity of heat absorbed is given by Q =…

Q: The following thermochemical equation is for the reaction of C(s,graphite) with O2(g) to form…

Q: 10. Given the following thermochemical equation, calculate the heat involved in decomposing 12.5 g…

Q: Given the following thermochemical equation: 4NH3(g) + 502(g) Calculate the enthalpy change when…

A: Ammonia reacts with oxygen to form nitrogen oxide and water. The equation for the balanced chemical…

Q: A particular natural gas consists, in mole percents, of 83.0% CH4 (methane), 11.2% C₂H6 (ethane),…

A: First of all, Number of moles of gas is calculated using PV = nRT and mole percent Then, total heat…

Q: A propane BBQ combusts propane as shown below: C3H8 (g) + 5 O2 (g) → 3 CO2 (g) + 4 H₂O (1) ArH=-2220…

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 412.0 mg sample…

Q: According to the reaction below, determine the amount heat (in kJ) that can be generated from the…

A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical…

Question

1edu.co
ng Ce...
R
4
F5
The heat liberated when 3 moles of methane (CH4) are burned in an excess
amount of oxygen is
kJ.
5
F6
CH4 (g) + 2 O2 (g) → CO₂ (g) + H₂O (1) AH = -890 kJ
A) 1335
B) 2670
C) 1780
D) 890
F7
F8
Question 5 of 5
&
Given the equation:
7
DELL
F9
8
F10
(
F11
)
F12
PrtScr

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Introduction

VIEW

Step 2: Calculation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The thermochemical equation for the reaction is shown below: 4 Al(s) + 3 O2(g) → 2 Al2O3(s) ΔH = -3352 kJ How much heat is released when 12.1 g of Al react with O2(g) at 25 oC and 1 atm? Group of answer choices A.) -3.59 × 105 kJ B.) -104 kJ C.) -1.50 × 103 kJ D.) -376 kJ
CH4 + 202 → CO₂ + 2H₂O AH-890kJ/mol How much heat is released when 2.7 g of methane gas is burned in a constant pressure system?
Ff.130.
59. When 24.0 g of carbon and 10.0 g of hydrogen are placed in a calorimeter and reacted according to the equation 3 C(s) + 4 H2(g) → C3H8(g) + 103.8 kJ, the maximum amount of heat liberated by this reaction is? (hint: limiting reagent) Answer: 69.1 kJ
Consider the following balanced combustion reaction: C7H16(l) + 11 O2(g) → 7 CO2(g) + 8 H2O(g) ΔrH°= -1160 kJ/mol If the density of C7H16(l) is 0.68 g/mL, how much heat (in J and scientific notation) is released if 125 mL of C7H16(l) undergoes complete combustion?
Propane reacts with oxygen gas to produce carbon dioxide and water as shown in the reaction below. How much energy in kJ will be released if 500 kg of propane is burned in the air? C3H8 + 50₂ 3CO₂ + 4H₂0 AH = -2221 kJ
(Incorrect) Consider the following reaction: 2 PbS (s) + 3 02 (g) → 2 PbO (s) +2 SO₂ (g) AHxn=-827.4 kJ What mass of PbS has reacted if 765 kJ of heat is produced? You answered: 221. The correct answer is: 442.0g A
According to the following thermochemical equation, what mass of C3H18 (in g) must react in order to produce 345 kJ of energy? Assume excess O2. The molar mass of octane (C3H18 ) is 114.33 g/mol. 2 C3H18 + 25 O2 - 16 CO2 + 18 H2O AH°rxn = -11018 kJ Units don't need to be typed in the answer. Answer:
Q1) What is the molar heat of combustion of methanol CH;OH ( in kJ/mol), if the combustion of 1.0 g of methanol causes a temperature rise of 3.68 °C in a bomb calorimeter that has a heat capacity of 6.43 J/°C? A) 55.9 В) 757 C) 923 D) 18.3 E) 23.6
Liquid hydrogen peroxide releases oxygen gas in its decomposition. 2 H2O2 → 2 H2O + O2 ΔΗ, = -196.1 kJ rxn How much heat in kJ is released when 701.278 g of H2O2 decomposes in a rocket fuel mixture? Type your answer...
2
What is the mas of natural gas (CH4) must you burn to emit 276 kJ of heat?