Mail- Yoshida, Dylan H- Outlo x MBS Direct: Criminal JusticeB Dropbox Folders 2020 FALL C X101 Chem101G How much heat (in kJ) is abso X +app.101edu.co>7KAppsMBS Direct: Crimin...S Registrar Home MBS Direct 40 Shor..G History of Criminol...Criminologist Job D...www.criminology...notedwastaken - T...11>>Question 6 of 6How much heat (in kJ) is absorbed when 24.0 g of Fe is producedaccording to the following equation?|kJ2 Fe2O3 (aq)4 Fe (s) + 3 O2 (g)AH = 824.2 kJ13.6.7.86.+/-9:02 E10/27/hpType here to search2.4+II

The balanced reaction is – 2Fe2 O3 aq →4Fe s+ 3O2gAbsorbed heat, ∆H = 824.2kJ

Answered: How much heat (in kJ) is absorbed when…

How much heat (in kJ) is absorbed when 24.0 g of Fe is produced according to the following equation? 2 Fe:O3 (aq) 4 Fe (s) + 3 O2 (g) AH = 824.2 kJ

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 71AP

See similar textbooks

Related questions

Q: In the following reaction, what is the quantity of heat (in kJ) released when 4.81 moles of CH are…

Q: In the following reaction, how much heat is generated when 3.21 moles of CH4 are burned? CH4 (g) + 2…

A: CH4g+2O2g→ CO2g+2H2Og △ H = 802KJmolAs 1 mole of CH4 heat released =…

Q: How much heat, in kJ, is produced by the amount of octane needed to drive 619 kilometers in a car…

A: Combustion reaction: 2C8H18(l) + 25O2(g) → 16CO2(g) + 18 H2O(l) Energy released on combustion of 2…

Q: In the following reaction, how many grams of CH3OH are required to produce 1.932 × 10³ kJ of heat?…

A: We have to calculate the mass of methanol required .

Q: In the following reaction, what is the quantity of heat (in kJ) released when 3.21 moles of CH₄ are…

A: Heat released by burning of 1 mole compound called enthalpy of burning

Q: How much heat is absorbed when 30.00 g of C(s) reacts in the presence of excess SO2(g) to produce…

A: 5 C(s) + 2 SO2(g) → CS2(l) + 4 CO(g) ΔH° = +239.9 kJ Form the above reaction: Heat of absorption per…

Q: In the following reaction, how much heat is generated when 6.57 moles of CH₄ are burned? CH₄ (g) + 2…

A: The change in enthalpy of a reaction measures the amount of heat absorbed or released during the…

Q: How many grams of C,H, liquid must decompose according to the following chemical equation to…

A: Given :- C6H6(l) ---> 3C2H2(g) ΔH = 630 kJ To calculate :- Amount of C6H6 that will be…

Q: How much heat is involved when 68.0 g of N2 are reacted in the reaction: 2N2(g) + 5O2(g) + 2H2O(l) →…

A: Given, the chemical reaction,2N2(g)+5O2(g)+2H2O(l)→4HNO3(aq) ; ∆H =-256 kJamount of heat evolved…

Q: How much heat (in kJ) is absorbed in the process of making 0.897 mol of CF₄ from the following…

Q: In the following reaction, how many grams of CH3OH are required to produce 1.91 × 10³ kJ of heat? 2…

Q: When 0.220 g of sodium metal is added to an excess of hydrochloric acid, 2290 J of heat are…

A: Given: 2 Na + 2HCl -----> 2NaCl + H2 when, mass of Na = 0.220g , heat released = 2290J

Q: How much heat will be released (AH) if 0.5387 mol of NH3 are mixed with 0.20 mol of O2 in the…

Q: How much heat (in kJ) is absorbed in the process of making 0.961 mol of CF, from the following…

A: Let's observe the reaction first Here 1 mole of C reacts with 2 moles of F2 to form 1 mole of CF4

Q: The major source of aluminum in the world is bauxite. Its thermal decomposition can be written as:…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: Using the balanced chemical reaction below, answer the following question: 2 HCI + Ba(ОН)2 BaCl2 + 2…

A: The number of moles of HCl in the solution of 216 mL of 0.21 M HCl is; nHCl=MHCl×VHCl=0.21 mol…

Q: How much heat is absorbed in the process of making 0.803 mol of CF4 from the following reaction? C…

A: Heat of formation, also called standard heat of formation, enthalpy of formation, or standard…

Q: How many moles of H2 are required to produce -2501 kJ of heat in the following reaction? N2 (g) + 3…

A: Heat of reaction is defined as difference of energy of product and energy of Reactant. If heat of…

Q: The reaction between nitrogen and oxygen gases requires the absorption of 43 kJ of energy per mole…

A: The reactions in which heat energy is released from the system are known as exothermic reactions.…

Q: In the following reaction, how much heat is generated when 2.37 moles of CH₄ are burned? CH₄ (g) + 2…

A: Given: moles of CH₄ = 2.37 mole

Q: How many moles of H₂ are required to produce -3001 kJ of heat in the following reaction? N₂ (g) + 3…

Q: How much heat will be released (AH) if 0.5263 mol of NH3 are mixed with O.20 mol of O2 in the…

A: Interpretation: The amount of heat released in the following reaction is to be determined. Reaction:…

Q: In the following reaction, how much heat is released when 3.21 g of CO₂ are produced? C₃H₈ (g) + 5…

A: We have to predict the amount of heat produced.

Q: In the following reaction, how much heat (in kJ) is released when 2.55 moles of CH4 are burned? CH4…

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: In the following reaction, how much heat is generated when 2.25 moles of CH₄ are burned? CH₄ (g) + 2…

A: Combustion :- Burning of a compound in excess of air or oxygen is called as combustion When a…

Q: In the following reaction, how many moles of CH;OH are required to give off 5766 kJ of heat? 2 CH;OH…

A: In the given question we are assuming that system is closed and pressure is constant. So released…

Q: The specific heat of ethylene glycol is 2.43 J/g·K. If x kJ of heat is needed to raise the…

A: Given that: Mass of ethlene glycol(m) = 35g T1 = 15.2°C T2 = 60.5°C Specific heat (C) = 2.43 J/g.K…

Q: How many moles of H2 are required to produce -2151 kJ of heat in the following reaction? N2 (g) + 3…

A: The balanced reaction taking place is given as, =>

Q: In the following reaction, how many moles of CH₃OH are required to produce -6.696 × 10³ kJ of heat?…

A: The reaction given is 2 CH₃OH (l) + 3 O₂ (g) → 2 CO₂ (g) + 4 H₂O(g)…

Q: Determine the amount of heat (in kJ) given off when 1.26 X 10ʻ g of NO2 are produced according to…

A: The reaction given is 2 NO (g) + O2 (g) -------> 2 NO2 (g) ΔH = -114.6 KJ/mol

Q: How many moles of H₂ are required to produce -3451 kJ of heat in the following reaction? N₂ (g) + 3…

A: We have given that N2(g) + 3H2(g) -----> 2NH3(g) ∆H = -91.8KJ/mole

Q: The reaction between nitrogen and oxygen gases requires the absorption of 43 kJ of energy per mole…

A: Given Reaction: N2(g) + O2(g) ------>2NO (g) ΔH = 43 KJ/mol

Q: In the following reaction, how many moles of CH;OH are required to give off 5766 kJ of heat? 2 CH;OH…

Q: How many moles of KCIO, solid must be reacted according to the following balanced chemical reaction…

Q: How much heat (in kJ) is absorbed in the process of making 0.971 mol of CF4 from the following…

A: Carbon reacts with fluorine to form carbon tetrafluoride. The equation for the balanced chemical…

Q: How much heat is absorbed in the process of making 0.771 mol of CF4 from the following reaction? C…

A: Consider the given reaction. Cs+2F2g→CF4g

Q: In the following reaction, how much heat (in kJ) is released when 5.97 moles of CH₄ are burned? CH₄…

A: The balanced Chemical equation is - CH4(g) + 2O2(g) -----> CO2(g) + 2H2O(g) (∆H° = -802 kJ/mol)…

Q: In the following reaction, how much heat is generated when 2.81 moles of CH4 are burned? CH4 (g) + 2…

A: The complete balanced equation of burning of CH4 is as follows: CH4(g)+2O2(g)→CO2(g)+2H2O(g)

Q: How many moles of Hz are required to produce-3751 kJ of heat in the following reaction? N: (g) +3 H2…

A: For the given reaction: N2(g)+3H2(g)→2NH3(g) ∆H°=-91.8 kJ/mol That is 3 moles of H2 are required to…

Q: In the following reaction, how many moles of CH3OH are required to give off 5576 kJ of heat? 2 CH;OH…

A: To determine Moles of CH3OH required to give off heat 5576 KJ

Q: In the following reaction, how much heat (in kJ) is released when 5.63 moles of CH₄ are burned? CH₄…

A: The given chemical equation as follows --- CH₄ (g) + 2 O₂ (g) → CO₂ (g) + 2 H₂O (g) ∆H° =…

Q: In the following reaction, how many moles of CH;OH are required to produce -3.871 × 10³ kJ of heat?…

A: The given reaction is:2 CH3OH (l) + 3 O2 (g) → 2 CO2 (g) + 4 H2O (g)∆H° = -1280 kJ⇒ 1280 kJ of…

Q: How much heat (in kJ) is absorbed in the process of making 0.893 mol of CF₄ from the following…

A: Given reaction is C (s) + 2 F₂ (g) → CF₄ (g) ∆H° = 141.3 kJ/mol Formation of 0.893 mol of CF4

Q: For the following reaction, what mass, in g, of ammonia is required to produce 375.0 kJ of heat? 4…

A: The given reaction is, 4 NH3 (g) + 5 O2 (g) →4 NO (g) + 6 H2O (g) Given that, ∆H = -906 kJ/mol. To…

Q: How many kilojoules of heat are produced when 34.0 g of Fe,O3 reacts with an excess of CO according…

Q: How much heat (in kJ) is absorbed in the process of making 0.883 mol of CF₄ from the following…

A: The amount of heat absorbed in process forming 0.883mol of CF4 is

Q: The heat of reaction for the combustion of benzene (C6H6) is –3909.9 kJ. 2 C6H6 + 15 O2 → 12 CO2 + 6…

A: By stoichiometry of reaction: Heat change for burning of 156 g of benzene = -3909.9 kJ So, heat…

Q: How much heat is liberated at constant pressure if 0.938 g of calcium carbonate reacts with 73.2 mL…

A: Since molar mass of calcium carbonate = 100 g/mol Hence moles of calcium carbonate = mass / molar…

Q: In the following reaction, how many grams of CH3OH are required to produce 1.578 x 10' kJ of heat? 2…

Concept explainers

Thermochemistry

Thermochemistry can be considered as a branch of thermodynamics that deals with the connections between warmth, work, and various types of energy, formed because of different synthetic and actual cycles. Thermochemistry describes the energy changes that occur as a result of reactions or chemical changes in a substance.

Exergonic Reaction

The term exergonic is derived from the Greek word in which ‘ergon’ means work and exergonic means ‘work outside’. Exergonic reactions releases work energy. Exergonic reactions are different from exothermic reactions, the one that releases only heat energy during the course of the reaction. So, exothermic reaction is one type of exergonic reaction. Exergonic reaction releases work energy in different forms like heat, light or sound. For example, a glow stick releases light making that an exergonic reaction and not an exothermic reaction since no heat is released. Even endothermic reactions at very high temperature are exergonic.

Question

Mail- Yoshida, Dylan H- Outlo x MBS Direct: Criminal Justice
B Dropbox Folders 2020 FALL C X
101 Chem101
G How much heat (in kJ) is abso X +
app.101edu.co
>7K
Apps
MBS Direct: Crimin...
S Registrar Home MBS Direct 40 Shor..
G History of Criminol...
Criminologist Job D...
www.criminology...
notedwastaken - T...
11
>>
Question 6 of 6
How much heat (in kJ) is absorbed when 24.0 g of Fe is produced
according to the following equation?
|kJ
2 Fe2O3 (aq)
4 Fe (s) + 3 O2 (g)
AH = 824.2 kJ
1
3.
6.
7.
8
6.
+/-
9:02 E
10/27/
hp
Type here to search
2.
4+
II

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

VIEW

Step 2

VIEW

Step 3

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

A cubic piece of uranium metal (specific heat capacity = 0.117 J/C g) at 200.0C is dropped into 1.00 L deuterium oxide ("heavy water;" specific heat capacity = 4.21 I J/C g) at 25.5C. The final temperature of the uranium and deuterium oxide mixture is 28.5C. Given the densities of uranium (19.05 g/cm3) and deuterium oxide (1.11 g/mL). what is the edge length of the cube of uranium?
How many milliliters of water at 23 C with a density of 1.00 g/mL must be mixed with 180 mL (about 6 oz) of coffee at 95 C so that the resulting combination will have a temperature of 60 C? Assume that coffee and water have the same density and the same specific heat.
Peanuts and peanut oil are organic materials and bum in air. How many burning peanuts does it take to provide the energy to boil a cup of water (250 mL of water)? To solve this problem, we assume each peanut, with an average mass of 0.73 g, is 49% peanut oil and 21% starch; the remainder is noncombustible We further assume peanut oil is palmitic acid, C16H32O2, with an enthalpy of formation of 848.4 kJ/mol. Starch is a long chain of C6H10O5 units, each unit having an enthalpy of formation of 960 kJ.
Some solar-heated homes use large beds of rocks to store heat. (a) How much heat is absorbed by 100.0 kg of rocks if their temperature increases by 12C? (Assume that c=0.82J/gC.) (b) Assume that the rock pile has total surface area 2 m2. At maximum intensity near the earth's surface, solar power is about 170 watts/m2. (1watt=1J/s.) How many minutes will it take for solar power to produce the 12C increase in part (a)?
9.104 An engineer is using sodium metal as a cooling agent in a design because it has useful thermal properties. Looting up the heat capacity, the engineer finds a value of 28.2 J mol-l °C-l. Carelessly, he wrote this number down without units. As a result, it was later taken as specific heat. (a) What would he the difference between these two values? (b) Would the engineer overestimate the ability of sodium to remove heat from the system or underestimate it because of this error? Be sure to explain your reasoning.
9.86 You make some iced tea by dropping 134 g of ice into 500.0 mL of warm tea in an insulated pitcher. If the tea is initially at 20.0°C and the ice cubes are initially at 0.0°C, how many grams of ice will still be present when the contents of the pitcher reach a final temperature? The tea is mostly water, so assume that it has the same density (1.0 g/mL), molar mass, heat capacity (75.3 J K-1 mol-1), and heat of fusion (6.0 kJ/mol) as pure water. The heat capacity of ice is 37.7 J K-l mol-l.
9.30 For the example of shallow water and sandy beaches, which material has a larger heat capacity or specific heat? How does a hot day at the beach provide evidence for your answer?
Which is the least expensive source of energy in kilojoules per dollar: a box of breakfast cereal that weighs 32 ounces and costs $4.23, or a liter of isooctane (density, 0.69 19 g/mL) that costs $0.45? Compare the nutritional value of the cereal with the heat produced by combustion of the isooctane under standard conditions. A 1.0-ounce serving of the cereal provides 130 Calories.
A 244-g amount of coffee in an open plastic cup cools from 80.0C to 20.0C. Assuming no loss of mass and a heat capacity of liquid water, determine w, q, U, and H for the process. The densities of water are dH2O, 80.0C = 0.9718g/cm3 and dH2O, 20.0C =0.9982 g/cm3.
Sublimation of 1.0 g of dry ice. CO2(s), forms 0.36 L of CO2(g) (at 78 C and 1.01 105 Pa). The expanding gas can do work on the surroundings (Figure 5.8). Calculate the amount of work done on the surroundings.
In earlier times, ethyl ether was commonly used as an anesthetic. It is, however, highly flammable. When five milliliters of ethyl ether, C4H10O(l)(d=0.714g/mL), are burned in a bomb calorimeter, the temperature rises from 23.5C to 39.7C. The calorimeter contains 1.200 kg of water and has a heat capacity of 5.32 kJ/C. (a) What is qH2o? (b) What is qcal? (c) What is q for the combustion of 5.00 mL of ethyl ether? (d) What is q for the combustion of one mole of ethyl ether?
9.90 Many engineering designs must incorporate ways to dissipate energy in the form of heat. Water evaporators are common for this task. (a) What property of water makes it a good material for evaporators? {b} If an application could not use water, hut instead was forced to use a material with a value for the property in part (a) that was one half that of water, what changes would need to be made in the design?