Given:C₂H4(g) +302(g)+2CO₂(g)+2H₂O(g)AH(C₂H4)= 52.5 kJ/molAH (H₂O)=-285.8 kJ/molA Hºrxn=-1411.1 kJ/mol.Find AH₁(CO₂)=.View Available Hint(s)O-1358 kJ/molO +393.5 kJ/molO-1303.5 kJ/molO-393.5 kJ/molSubmith Calculate AH for the reactionC(s) + H₂O(g) → CO(g) + H₂(g)given the following thermochemical equations:C(s) +O₂(g) → CO₂ (g)AH₁→2CO₂ (g)AH₂ΔΗ→ 2H₂O(g)AH32CO(g) +O₂(g)2H₂(g) + O2 (g)O918.3 kJO 1443.1 kJO262.6 kJO 131.3 kJO 656.1 kJSubmitRequest Answer-393.5 kJ566.0 kJ483.6 kJ

Note: Since, multiple questions have been asked, therefore as per the guidelines, solution of 1st…

Answered: Given: C2H4(g) +302(g) AH (C2₂H4)= 52.5…

Given: C2H4(g) +302(g) AH (C2₂H4)= 52.5 kJ/mol AH (H₂O)=-285.8 kJ/mol AHOrxn--1411.1 kJ/mol. Find AH(CO₂)=. →2CO₂(g)+2H₂O(g)

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: An important step in the synthesis of nitric acid is the conversion of ammonia to nitric oxide. AH°F…

Q: The combustion of 0.1582 g benzoic acid increases the temperature of a bomb calorimeter by 2.58°C.…

A: we have to calculate heat capacity of calorimeter energy of combustion per gram of vanillin…

Q: The combustion of 0.1562 g benzoic acid increases the temperature of a bomb calorimeter by 2.55°C.…

A: The amount of heat released (or absorbed) by 1 grams of a substance to change its temperature by 1oC…

Q: What is Go for the reaction given the following information: 2SO2(g) + O2(g) → 2SO³(g) Gfo for…

Q: 5. Using data below and other data in your text if necessary, calculate the enthalpy change for the…

Q: Using the equations 2 Sr(s) + O2 (g) –→2 Sro (s) AH° = -1184 kJ/mol CO2 (g) → C (s) + O2 (g) AH° =…

A: There are two questions are given but I'm solving first one according to the guidelines of bartleby…

Q: A bomb calorimeter has a heat capacity of 2.47 kJ/K. When a 0.111g sample of ethylene (C2H4) was…

A: 1) Calculate the heat energy gained by calorimeter. 2) Covert the above obtained heat energy into…

Q: 5. Calculate the enthalpy of reaction for the following reaction that methanogenic bacteria use to…

A: Answer: Enthalpy of a reaction is always equal to the difference between enthalpy of formation of…

Q: Consider the following chemical equation. CH4(g) + 2O2(g) à CO2(g) + 2H2O(l) Using…

A: Enthalpy of formation of one mole of carbon dioxide = -393.5 KJ/mol Enthalpy of formation of one…

Q: If I wanted to know how much energy is exchanged as A combines with B to form C in the following…

A: Hess's Law states that the total enthalpy change of a reaction is independent of the route taken,…

Q: The standard enthalpy of formation of CO(g) is –111 kJ/mol [refer to this equation C(s) + 1/202g) →…

A: Interpretation - To determine the enthalpy (∆Ho) for the reaction which is given as - 2C(s) + O2…

Q: Use the bond energies provided to estimate the mass of O₂(g) required to produce 1,023 kJ of energy.…

A: Amount of O2 required to produce 1023 kJ of energy is to be calculated.

Q: ) The combustion of 0.1599 g benzoic acid increases the temperature of a bomb calorimeter by 2.55°C.…

A: Here we have to determine the heat capacity of bomb calorimeter if 0.1599 g of benzoic acid on…

Q: Given the following reactions: N2(g) + 2O2(g) → 2NO2(g) ΔH = 66.4 kJ…

Q: The combustion of 0.1583 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C.…

Q: An important flavor component of vanilla extract is vanillin (C8H8O3, molar mass = 152.15 g/mol).…

A: Using conservation of heat energy principle, mass of vanillin combusted can be calculated.

Q: Given the following reactions: N2(g) + 2O2(g) → 2NO2(g) ΔH = 66.4 kJ…

A: • The desired equation is, N2(g) + O2(g) → 2NO(g) ; ∆H= ?? • The given thermochemical…

Q: 9. The evaporation of water is endothermic: H2O (1) → H2O (g) AH°rxn = 44.01 kJ/mol What minimum…

A: H°rxn = 44.01 kJ / mol

Q: Determine the enthalpy of reaction for 2CH2(g) → C₂H4(g) + 2H₂(g) using the equations: 2C₂H6(g) +…

A: When any reaction is reversed, then the value of the enthalpy of the reaction remains the same but…

Q: Using the information provided, determine the enthalpy (in kJ/mol) for the reaction C₃H₈ (g) + 5 O₂…

A: Given, ∆Hf°C3H8(g) = -108.4 KJ/mole. ∆Hf°O2(g) = 0 KJ/mole.…

Q: Determine the enthalpy (in kJ/mol) or the reaction C(s) + 2 SrO(s) → CO2 (g) + 2 Sr(s).

A: Given two enthalpies for two reactions are -1184 and 384 KJ/mol We have to determine enthalpy for…

Q: Consider this reaction: 3H₂(g) + N₂(g) -> 2NH₂(g) AH = -92. kJ/mol Which of these statements…

A: The enthalpy of a reaction (H) is a measure of the heat energy exchanged during a chemical reaction…

Q: Using the equations 2 Sr(s) + O2 (g) – CO2 (g) → C (s) + O2 (g) AH° = 394 kJ/mol 2 Sro (s) AH° =…

Q: The combustion of 0.1593 g benzoic acid increases the temperature of a bomb calorimeter by 2.55°C.…

Q: 1. Determine the standard enthalpy of formation (in kJ/mol) of methanol from its elements. C(graph)…

Q: Given the following standard molar enthalpy of formation (DHof): (D = delta)…

A: Given, 2CH3OH(l) + 3O2(g) --> 2CO2(g) + 4H2O(l)

Q: Calculate the standard enthalpy change for the following reaction: 2CH3OH(l) + 3O2(g) →…

A: Heat released and absorbed during a reaction by change in bonding is defined as heat of reaction or…

Q: The combustion of 0.1595 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C.…

A: Given data is as follows: Mass of benzoic acid is 0.1595 g Energy released by benzoic acid is 26.42…

Q: Given the following data, calculate the enthalpy change for the formation of 60 g of heptane, C7H16.…

Q: 2 EL14(s) +19 A2(g)→12 MA2(8g) + 7 L2A(g) AH = 1300 kJ/molxn What is the enthalpy of formation, AH,,…

Q: Consider the following reaction: CO2 (g) + 4H2(g) —> CH4 (g) + 2H2O (g). CO2 (g): -384.60 kJ/mol…

A: To solve this problem we have to calculate the enthalpy change of the given reaction .

Q: Consider this combination reaction: 2Mg(s)+O2(g)→2MgO(s); ΔH= −1204 kJ What is the enthalpy for the…

Q: For the chemical reaction Ca (s) + ½ O2 (g) → CaO (s) AH° = -635 kJ/mol. What is the enthalpy (in…

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

Q: The combustion of 0.1558 g benzoic acid increases the temperature of a bomb calorimeter by 2.51°C.…

A: The amount of heat released (or absorbed) by 1 grams of a substance to change its temperature by 1oC…

Q: * Bond energy in CO2 is equal to 799 kJ/mol. ▾ Part B Bond Bond energy (kJ/mol) Bond Bond energy…

Q: The combustion of 0.1564 g benzoic acid increases the temperature of a bomb calorimeter by 2.53°C.…

A: Since the energy released by the combustion of benzoic acid is 26.42 KJ/g, therefore the energy…

Q: In a calorimeter, a 1.0 g sample of magnesium is burned to form MgO. In doing so, 25.5 kJ of energy…

A: Given: The mass of magnesium burned is 1.0 g. The amount of energy released is 25.5 kJ.

Q: Calculate the standard enthalpy change (kJ/mol) for the following process given the enthalpies of…

Q: When 30.0 g of C8H14 is combusted in a bomb calorimeter, the bomb calorimeter increased in…

Q: Using standard heats of formation, calculate the standard enthalpy change for the following…

A: We know ∆H0rxn = (∆H0F)product - (∆HoF)reactant

Q: Calculate the enthalpy of the following reaction: HCl + NaOH → NaCl + H2O ΔH HCl= -92.3 kJ/mol…

A: ΔH HCl= -92.3 kJ/mol NaOH= -426.7 kJ/mol NaCl= -411 kJ/mol H2O= -286 kJ/mol Reaction: ΔH= kJ/mol

Q: The combustion of 0.1587 g benzoic acid increases the temperature of a bomb calorimeter by 2.57°C.…

A: The calorimeter is used to measure the heat capacity, the specific heat capacity of the substances…

Q: An important flavor component of vanilla extract is vanillin (C8H8O3, molar mass = 152.15 g/mol).…

A: Given data is Molar mass of 152.15 g/mol heat capacity of bomb calorimeter = 14.18 kJ/°C Increase…

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

Given:
C₂H4(g) +302(g)+2CO₂(g)+2H₂O(g)
AH(C₂H4)= 52.5 kJ/mol
AH (H₂O)=-285.8 kJ/mol
A Hºrxn=-1411.1 kJ/mol.
Find AH₁(CO₂)=.
View Available Hint(s)
O-1358 kJ/mol
O +393.5 kJ/mol
O-1303.5 kJ/mol
O-393.5 kJ/mol
Submit
h

Calculate AH for the reaction
C(s) + H₂O(g) → CO(g) + H₂(g)
given the following thermochemical equations:
C(s) +O₂(g) → CO₂ (g)
AH₁
→2CO₂ (g)
AH₂
ΔΗ
→ 2H₂O(g)
AH3
2CO(g) +O₂(g)
2H₂(g) + O2 (g)
O918.3 kJ
O 1443.1 kJ
O262.6 kJ
O 131.3 kJ
O 656.1 kJ
Submit
Request Answer
-393.5 kJ
566.0 kJ
483.6 kJ

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: Defining enthalpy of reaction

VIEW

Step 2: Calculation for enthalpy of reaction

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

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 enthalpy (or heat) of combustion of acetone, (CH3)2CO, is - 1657.8 kJ. The reaction is (CH3)2CO (1) +4 0₂ (g) →3 CO₂(g) + 3 H₂O (g). Given the values of AH-393.5 kJ/mol for CO₂ (g) and AH-241.8 kJ/mol for H₂O(g), the calculated value of AH; for acetone O equals - 3563.7 kJ/mol O equals - 1022.5 kJ/mol O equals-248.1 kJ/mol O equals 1202.7 kJ/mol
The combustion of 0.1559 g benzoic acid increases the temperature of a bomb calorimeter by 2.52°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.) Heat capacity = kJ/°C A 0.2138-g sample of vanillin (C3H3 O3) is then burned in the same calorimeter, and the temperature increases by 3.22°C. What is the energy of combustion per gram of vanillin? Energy kJ/g %3D Per mole of vanillin? Energy = kJ/mol
Given the following data, DH°f SiCl4(l)= -640.1 kJ/mol, DH°f H2O(l) = -285.8 kJ/mol, DH°f SiO2(s) = -910.9 kJ/mol, DH°f HCl = -92.3 kJ/mol, calculate DH° for the following reaction: SiCl4(l) + 2H2O(l)àSiO2(s) + 4HCl(g) DH° = ? kJ
2 E6L14(s) + 19 A2(g) → 12 MA2(g) + 7 L₂A(g) AH = 1300 kJ/molrxn 21. What is the enthalpy of formation, AH, for the substance E6L14 shown in the reaction above? AH (kJ/mol) ??? со How Substance E6L14(S) A₂(g) De MA₂(g) L₂A (g) 0 100 50 B
4.From these data: N2H4(l) + O2(g) à 2N2(g) + 2H2O(l) H= -622.2 kJ/mol H2(g) + ½O2 à H2O(l) H= -285.8 kJ/mol H2(g) + O2(g) à H2O2(l) H= -115 kJ/mol Find H for the reaction: N2H4(l) + 2H2O2(l) à 2N2(g) + 4H2O(l)
enon 19 of 23 For the chemical reaction Ca (s) + % O2 (g) What is the enthalpy for the reaction 2 CaO (s) → 2 Ca (s) + O2 (g)? CaO (s) AH° = -635 kJ/mol.
With a platinum catalyst, ammonia will burn in oxygen to give nitric oxide, NO. 4NH3 (9) + 502 (g) → 4NO(9) + 6H20(g) AH = -906 kJ What is the enthalpy change for the following reaction? NO(9) + H2O(9) → NH3 (9) + O2(g) Enthalpy change : kJ
A 34.3 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter containing a certain mass of water. If the temperature rose from 35.0 to 76.7°C, how much water, in kg, must the bomb calorimeter have contained? The molar mass of ethanol is 46.07 g/mol. Assume that the calorimeter doesn't absorb any heat. The specific heat of water is 4.184 J/g °C. C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g) ΔH°rxn = -1.24 x 103 kJ/mol
A 33.4 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter containing a certain mass of water. If the temperature rose from 35.0 to 74.8°C, how much water, in kg, must the bomb calorimeter have contained? The molar mass of ethanol is 46.07 g/mol. Assume that the calorimeter doesn't absorb any heat. The specific heat of water is 4.184 J/g °C. C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g) ΔH°rxn = -1.24 x 103 kJ/mol
A 36.7 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter containing a certain mass of water. If the temperature rose from 35.0 to 75.2°C, how much water, in kg, must the bomb calorimeter have contained? The molar mass of ethanol is 46.07 g/mol. Assume that the calorimeter doesn't absorb any heat. The specific heat of water is 4.184 J/g °C. C2H5OH() + 3 O2(g) → 2 CO2(s) +3 H20(g) AH°rxn 1.24 x 103 kJ/mol Please do not include units in your answer. Assume all numbers have at least 3 sig figs.
Food contains three main categories of compounds: carbohydrate, protein, and fat. Arctic explorers often eat a high-fat diet because fats have a high food value. The average food values for carbohydrate, protein, and fat are 4 Cal/g, 4 Cal/g, and 9 Cal/g, respectively. Consider a typical fat to have the chemical formula C18H36O2, glucose (C6H12O6) to be a representative carbohydrate, and the amino acid alanine (C3H6NO2) a building block of proteins. Express the food values given above in kJ/mol.
The combustion of 0.1566 g benzoic acid increases the temperature of a bomb calorimeter by 2.51°C. Calculate the heat capacity of this calorimeter. (The energy released by combustion of benzoic acid is 26.42 kJ/g.) Heat capacity = kJ/°C A 0.2195-g sample of vanillin (Cg H3 O3) is then burned in the same calorimeter, and the temperature increases by 3.21°C. What is the energy of combustion per gram of vanillin? Energy = kJ/g Per mole of vanillin? Energy = kJ/mol