Q3) Consider the following thermochemical equation:2NO(2) + O22)2 ΝΟΘдн3 -114.1 kJIf 3.00 x 102 g NO2 were produced, then the amount of heat released (in kJ)would be:A) 248В) 744C) 372D) 620E) 496

Nitrogen monoxide reacts with oxygen to form nitrogen dioxide. The thermochemical equation for this…

Q3) Consider the following thermochemical equation: 2NO + OzR) 2 ΝΟω AH = -114.1 kJ If 3.00 x 102 g NO, were produced, then the amount of heat released (in kJ) would be: A) 248 B) 744 C) 372 D) 620 E) 496

Q3) Consider the following thermochemical equation: 2NO + OzR) 2 ΝΟω AH = -114.1 kJ If 3.00 x 102 g NO, were produced, then the amount of heat released (in kJ) would be: A) 248 B) 744 C) 372 D) 620 E) 496

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: The thermochemical equation for the combustion of methanol is CH₂OH (g) + 3/2 0₂(g) → CO₂(g) + 2 H₂O…

A: To find kJ of heat, convert the given mass of methanol to moles. Then, multiply the obtained moles…

Q: The thermochemical equation for the combustion of methanol is CH3OH (g) + 3/2 O2(g) → CO2(g) +…

A: Here we are required to find the heat produced on burning 5 gm of methanol

Q: For the following thermochemical equation, CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) ΔH = –890 kJ…

A: Given reaction: CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (l). ∆H = -890 kJ. So, 890 kJ of heat is released…

Q: What mass of iron in pounds is needed to absorb 5.4 kJ of energy if its temperature is to increase…

Q: When one mole of C6H6 is burned, 3.27 MJ of heat is produced. When the heat from burning 5.27 g is…

A: Given: 3.27 MJ = 3270000 J molar mass of C6H6 = 78.11 gm/mol that mean 78.11 gm C6H6 = 1 mole then…

Q: A gold ball with a mass of 138 g has been heated to a temperature of 92.4°C and is then dropped into…

Q: 3. When 0.050 mol of HCl is reactd with 0.050 mol of NaOH in 50.0 mL of water, the temperature of…

A: The heat of a system can be given as :

Q: Charcoal is primarily carbon. Determine the mass of CO, produced by burning enough carbon (in the…

A: Charcoal burns in the air and reacts with O2 to produce CO gas, which further burns with more O2 to…

Q: How many grams of H2(g) would have to react to produce 36.4 kJ of energy?

A: A balanced stoichiometric chemical equation which also includes the enthalpy change, ΔH is defined…

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

Q: 7. When solid phosphorus, P, reacts with gaseous chlorine, Cl₂, It forms liquid phosphorus…

A: Given, Mass of Phosphorous = 4.62 g Molar mass of Phosphorous = 124 g /mol When 4.62 g of P reacts…

Q: How much heat is produced by the complete combustion of 264 gg of CH4CH4?

A: Given:CH4g+2O2g→CO2g+2 H2Og∆Hrxn°=-802.3 kJ

Q: 3. When 1.010 g sucrose (C12H22011) undergoes combustion in a bomb calorimeter, the temperature…

Q: 3. ) Ethylene glycol, used as a coolant in automotive engines, has a specific heat capacity of 2.42…

Q: When methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

A: Methanol, CH3OH, is burned in the presence of oxygen gas, O2, a large amount of heat energy is…

Q: When a 0.740-g sample of trinitrotoluene (TNT), CH,N,0, Is burned in a bomb calorimeter, the…

Q: How much heat is evolved when 453.5 g of ammonia (NH3) is produced according to the following…

A: Given Reaction is - N2 (g) + 3H2 (g) → 2NH3 (g) ΔH= -91.8 kJ

Q: 2. Calcium carbide, CaC2, is the raw material for the production of acetylene (used in welding…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: ochemical equation for the formation of aqueous su (g) + H20 (1) → H2SO4 (aq) + 909.27 kJ (g) + ½ 02…

A: Enthalpy of formation is the Enthalpy change for formation of one mole substance from their…

Q: A 63.5-g piece of an unknown metal is heated to 92.40°C and quickly added to 100.0 g of water in a…

A: Given, mass of unknown metal, mu=63.5 g initial temperature of metal, Tiu=92.40°C mass of water,…

Q: Suppose that the molar enthalpy of a reaction is -19.95 kJ/mol and 0.33 moles are reacted. How many…

Q: (d) Consider the complete combustion of Benzene (CeH6). If the density of benzene is 0.88 g/mL, what…

A: Given reaction is : 2C6H6 (l) + 15 O2 (g) ----------> 12CO2 (g) + 6H2O (g) , ΔH0rxn = -6278 KJ…

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

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: CH3OH(g) ---> CO(g) + 2H2(g) DH = +90.7 For a given sample of CH3OH(g), the enthalpy change on…

Q: When CO(g) reacts with O2 (g) according to the following reaction, 283 kJ of energy are evolved for…

A: In a thermochemical equation, the enthalpy change (ΔH) of a chemical reaction is also written with…

Q: a) Write the balanced equation for the formation reaction of carbon monoxide (CO). (b) Calculate…

Q: In the following reaction, how much heat is generated when 3.27 moles of CH« are burned? CH: (g) + 2…

A: The reaction is : CH4(g) + 2O2(g) → CO2(g) + 2H2O(g) ∆H°=-802 kJ/mol Here, as we can…

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

A: We have to calculate the amount of heat released and limiting reactant.

Q: The following thermochemical equation is for the reaction of Fe3O4(s) with hydrogen(g) to form…

Q: 2. Propane is the fuel used in outdoor gas grills. The thermochemical eqn for the combustion of…

A: Combustion :- The process of burning a substance in excess of air or oxygen is known as combustion…

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 water in a bomb calorimeter was replaced with the organic compound methylene chloride (CH2C12).…

A: we are given ∆H(combustion )=-2769kj/mol(as the process is exothermic so the negative sign) moles…

Q: 2.75 g Pb(NO3)2 is added to excess Na2SO4 in a coffee cup calorimeter. The temperature changes from…

A: The balanced equation for the reaction between Pb(NO3)2(aq) and Na2SO4(aq) is: Pb(NO3)2(aq) +…

Q: A 1467 kg1467 kg car is traveling down the road at 81.0 km/h.81.0 km/h. While traveling at this rate…

Q: An 8.50 L sample of an ideal gas at 25° C undergoes a change at a pressure of 1.90 x 103 torr while…

A: Volume of sample of gas = 8.50 L

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

Q: The following thermochemical equation is for the reaction of nitrogen(g) with hydrogen(g) to form…

A: there are two kinds of property extensive property which depend on the number of particle and…

Q: Calculate DE, and determine whether the process is endothermic or exothermic for the following…

Q: Calcium carbide, CaC2, is the raw material for the production of acetylene (used in welding…

A: Introduction: Calcium carbide is also known as calcium acetylide. It is industrially used for the…

Q: Be sure to answer all parts. A 0.2975−g sample of solid magnesium is burned in a constant-volume…

A: Given that the mass of solid magnesium is 0.2975 g. The heat capacity of bomb calorimeter is 3024…

Q: A metal weighing 45.6g loses 350.6J of heat when it’s temperature is lowered from 89.2oC to 64.2o…

Q: If 0.0181 moles reacted, and 372.8 J of heat were absorbed by the reaction in a coffee cup…

A: When 0.0181 mole of the reactant reacts the heat absorbed is = 372.8 J The enthalpy change in kJ/mol…

Q: A chemical reaction takes place and the H is recorded for reactants as being 200 kJ. The products…

A: The reaction is a endothermic reaction.

Q: In the following reaction, what is the quantity of heat (in kJ) released when 3.91 moles of CH4 are…

A: One mole of methane react with oxygen and produced carbon dioxide and two mole of water

Question

Q3) Consider the following thermochemical equation:
2NO(2) + O22)
2 ΝΟΘ
дн3 -114.1 kJ
If 3.00 x 102 g NO2 were produced, then the amount of heat released (in kJ)
would be:
A) 248
В) 744
C) 372
D) 620
E) 496

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Final answer

VIEW

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

please dont round along the way to solving
1
How much heat (in kJ) will be released (AH) if 0.4501 mol of NH3 are mixed with 0.200 mol of O, in the following chemical reaction? 4 NH3 (g) + O2 (g) → 2 N‚H4 (g) + 2 H,O (g) AH° = -286 kJ/mol
Charcoal is primarily carbon. What mass of CO2 is produced if you burn enough carbon (in the form of charcoal) to produce 4.80 x 10² kJ of heat? The balanced chemical equation is as follows: C(s) + O2 (g) → CO2 (g), Express the mass in grams to three significant figures. VE ΑΣΦ m = ? g AHxn=-393.5 kJ
2. Slaked lime (Ca(OH)2(s)) is produced when lime (calcium oxide, Cao (s)) reacts with liquid water. 65.2 kJ of heat is released for each mol of Ca(OH)2 that is produced. (a) Write a thermochemical equation for the reaction. (b) What is the enthalpy change when 523.3 kg of lime reacts with excess water?
Determine the amount of heat (in kJ) given off when 1.86 x 10° g of NO, are produced according to the equation: 2NO(g) + 0,(e) → 2NO.(e) AH = -114.6 kl/mol (N=14, 0=16) O 4.64 x 10' ky O 2.32 x 10' k O 2.32 x 10ʻ ki O 4.64 x 10' k) O 1.16 x 10' k
(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
How much heat (in kJ) is evolved (under standard conditions) when 97.55 g of copper reacts to form copper (II) oxide?
need help with this chemistry
A gas expands and does work on the surroundings equal to 6.14 L atm. At the same time, it releases 97 J of heat to the surroundings. What is the change in energy in J of the gas?
Consider the reaction of ammonia gas with O2(g) according to the thermochemical equation given below: 4NH3(g) + 7O2(g) 4NO2(g) + 6H2O(1) AH° = -1132 kJ/mole (c) Write the thermochemical equation representing the combustion of 1 mole of ammonia. (d) Write the thermochemical equation representing the reaction of 1 mole NO2(g) with Hz0
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...