Please please answer fast Problem 23: Calculate the standard enthalpy of formation of CS₂ (1)given that:C(graphite) + O₂ (9)CO₂ (g)2S(rhombic) + O₂ (9)CS₂(0)+ 30₂ (9)SO₂ (g)→CO₂ (g) + 2SO₂ (9)AHxn -393.5 kJAHxn-296.1 kJAHxn= -1072 kJ

Answered: Image /qna-images/answer/354b5938-e2de-43b0-8d8d-8a1ca17b6412.jpg

Problem 23: Calculate the standard enthalpy of formation of CS₂ (1) given that: C(graphite) + O₂ (g)· →→→→CO₂ (g) 2 S(rhombic) + O₂(g) →→→→SO₂ (g) +CO₂ (g) + 2SO2 (9) CS₂(0)+ 30₂ (9) AHxn -393.5 kJ AHxn-296.1 kJ AHxn-1072 kJ

Problem 23: Calculate the standard enthalpy of formation of CS₂ (1) given that: C(graphite) + O₂ (g)· →→→→CO₂ (g) 2 S(rhombic) + O₂(g) →→→→SO₂ (g) +CO₂ (g) + 2SO2 (9) CS₂(0)+ 30₂ (9) AHxn -393.5 kJ AHxn-296.1 kJ AHxn-1072 kJ

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter1: Matter, Energy, And Measurement

Section1.9: How Do We Describe Heat And The Ways In Whicit Is Transferred?

Problem 1.10P: Problem 1-10 A 100 g piece of iron at 25oC is heated by adding 230. cal. What will be the final...

See similar textbooks

Related questions

Q: If 1 mole each of He and Cl2 gases are compared at STP, which of the following quantities will be…

A: In case of one mole of helium and chlorine gas, the number of moles is same but the mass are…

Q: 0:08 AM Thu Mar 23 Problem 33 of 23 Br2 (1 equiv) Draw the product of the reaction shown below.…

Q: Part 1 of 2 sodium hypochlorite is the active ingredient in laundry bleach. The Ka is 2.9E-8.…

A: Answer: When salt of weak acid and strong has been dissolved in water then anion coming from weak…

Q: The following reaction begins with only the reactant present. The [CaHCO 3 +] initially is 0.4700 M…

Q: This solution is wrong

A: We have to give the major product of the given reaction scheme

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HT 4 (k a =…

A: Given HT 4 (k a = 2.6402x10 -3HQ 5 (k a = 5.5056x10 -7HE 3 (k a = 5.7060x10 -7

Q: A 25.0 mL solution of HNO3 is neutralized with 15.7 mL of 0.250 M Ba(OH)2. What is the concentration…

A: In the given question, we have to find the concentration of HNO3 solution.

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Ka is the acid dissociation constant and Kb is base dissociation. These are nothing but equilibrium…

Q: a. Using the average atomic mass of carbon, calculate the mass (in amu) of 137 carbon atoms. amu b.…

A: Answering only the first 3 subparts as per guidelines for further assistance please post the…

Q: 2h. Taking the Ksp of Zn(OH)2 as 4.0 x 10-3 and the Kf of [Zn(NH3)6] 2+ as 9.9 x 108 , determine how…

A: The overall reaction is Zn(OH)2(s) +6 NH3(aq) ⇔[Zn(NH3)6]2+ (aq) + 2OH-(aq) The equilibrium constant…

Q: Ca. □b. OC ○. 화 d. No reaction < FeCl3 ?

A: Monosubstituted benzene undergoes electrophilic substitution either at ortho/para position or at…

Q: Suppose you have a solution of 0.17M HOCl with a Ka = 3 x 10-8. a) What is the pH of this solution?…

Q: For the equilibrium CH4(g) + H₂O(g) CO(g) + 3H₂(g) AH = 206.2 kJ select all that apply. Compressing…

A: Le Chatelier's principle is a physical law that states that when a chemical system at equilibrium is…

Q: Consider the weak base, B -, in water as shown in the reaction below. The [B -] initially is 0.340 M…

Q: Bicyclo[2.2.0] hexane -> cyclohexane-1,4-dione ?

A: The bromination( 1 equivalent of Br2) under photochemical conditions, the bicyclo[2.2.0] hexane…

Q: A 43.8 ml sample of a 0.200 M solution of NaCN is titrated by 0.130 M HCl. K, for CN is 2.0 x 105.…

A: Note: Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: 3. Calculate the rate constant of a reaction at 450 °C if the reaction rate is 6.75 x 10-6 M/s at 25…

A: Given, Activation energy (Ea) = 35.5 kJ/mol = 35.5 × 1000 J/mol = 35500 J/mol Rate constant (k): k1…

Q: For the reaction, 2NOBrg) → 2NO(g) + Brz(g) AH = +16.3 kJ, state how each of the following changes…

A: According to Le Chatelier's principle, if stress is applied to a system at equilibrium, the system…

Q: 13. The compound shown below: CH3 CH₂CH₂CCH₂CH₂CH3 OH a. can be oxidized to an alcohol b. can be…

A: Alcohols are polar protic compounds that contain at least one -OH functional group in their…

Q: 10.26g of Lioh is dissolved in enough water to make 750.0 ml of total solution. what is the molarity…

A: Mass of LiOH10.26g Volume = 750.0 ml= 0.750 L

Q: A weak acid/conjugate base buffer has a pH smaller than the pKa of the acid. How does this affect…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base . it…

Q: How are the compounds in each pair related to each other? Are they identical, enantiomers,…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: BeClz BF3 SnCh CH4 NH₁ HO PCIs SF4 BrF3 XeF₂ SF6 IFs 1. Use the Lewis Structures from your prelab to…

A: The shape, geometry of a molecules can be deduced by using valence shell electron pair repulsion…

Q: When a 8.00 g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of…

Q: Preparation of the buffer You have a solution of 50X TAE buffer. You want to prepare 320 mL of 1X…

Q: Problem #2 How many grams of barium nitrate (Ba(NO3)2 are produced from 5.0 g of silver nitrate…

Q: Write the net ionic equation for the reaction when solutions of magnesium sulfide (MgS) and copper…

A: The ions which are present in complete ionic equation but not present in net ionic equation are…

Q: A buffer containing acetic acid and sodium acetate has a pH of 5.55. The Ka value for CH3CO2H is…

A: We know PKa = -logka and PH = PKa + log[salt]/[acid]

Q: The following results were obtained in the replicate determination of the lead content of a blood…

Q: *NO₂ m-Nitroacetophenone Lo

Q: 1. A. B. C. D. E. Calculate the pH of the following solutions 0.35 M HC104 0.015 M NaOH 0.058 M…

A: To calculate the pH of the following solutions, we will first determine if the solution is acidic,…

Q: Draw the products of the reaction shown below. Ignore inorganic byproducts. NO₂ cat. H₂SO4 HNO, (1…

Q: A substance in the gaseous state, having a pressure equal to its vapor pressure. If the pressure of…

A: Vapour pressure of a substance is the pressure exerted by the gas phase of that substance.

Q: A balloon is blown up to a volume of 0.56 L at 74 °F. The balloon sits in a hot car, which reaches…

Q: 2. Sodium Borohydride Reduction of Vanillin a. What is the purpose of adding HCl at the end of…

A: a. The purpose of adding HCl at the end of the Sodium Borohydride reduction of Vanillin is to quench…

Q: Jonathan is carrying out an investigation about molecular motion and heat transfer. What is the…

A: Jonathan is carrying out an investigation about molecular motion and heat transfer. So he is…

Q: Borohydride reductions of aldehydes and ketones can also be accomplished using zinc borohydride,…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. + AICI 3 CI a Q

A: In these two questions, we will draw the structure of the major organic product. You can see the…

Q: What would the molar concentration of the tree sap (a non-electrolyte) have to be to achieve an…

A: We have to calculate the molar concentration of the tree sap

Q: Determine the pH during the titration of 66.5 mL of 0.376 M acetic acid (K, 1.8x105) by 0.376 M KOH…

Q: How many lattice paths are there from the point (−3, 10) to the point (5, −2) if the pathway must…

A: To find the number of lattice paths from the point (-3, 10) to the point (5, -2) by only moving…

Q: Clearly draw the reaction scheme for the microwave assisted reaction shown below. Label the…

Q: What is the expected major product of the following reaction sequence? 1. -BuOK, t-BuOH 2. HBr

A: The reagent t-BuOK/t-BuOH is used for E2 elimination reaction, which results in the formation of an…

Q: Which type of mass spectrometry will allow you to differentiate structural isomers of the same molar…

A: Mass spectrometry is an analytical technique used to identify and measure the masses and relative…

Q: A 43.8 mL sample of a 0.200 M solution of NaCN is titrated by 0.130 M HCl. K for CN is 2.0 x 10-5.…

Q: (True or False): You can determine the identities of substances in a mixture by examining the peaks…

A: 1. True because Let us suppose we have mixture of aldehyde and alcohol then by taking IR we get…

Q: Fill in the blanks During titration, the solution with the unknown concentration is called the…

A: Filling the blanks with appropriate answer given below.

Q: What is the conjugate base of HCN?

A: Given, The conjugate base of HCN is:

Q: Which of the following is a formation reaction? Xe(g) + 2 F₂(g) XeF4(s) H₂O(l) H₂O(s) CO(g) + 2…

A: Answer: Formation reaction is a type of reaction in which constituent elements are in their standard…

Q: Draw a structural diagram (of any kind) of the following: 3-ethyl-1,1,2,2-tetramethylcyclopentane

A: IUPAC nomenclature used for the systematic naming of the organic molecules. According to IUPAC…

Question

Please please answer fast

Problem 23: Calculate the standard enthalpy of formation of CS₂ (1)
given that:
C(graphite) + O₂ (9)CO₂ (g)
2
S(rhombic) + O₂ (9)
CS₂(0)+ 30₂ (9)
SO₂ (g)
→CO₂ (g) + 2SO₂ (9)
AHxn -393.5 kJ
AHxn-296.1 kJ
AHxn= -1072 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

VIEW

Step 2

VIEW

Step by step

Solved in 2 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

Problem 3 It’s 1976 and you are throwing a fondue party! You need to heat 800.0 mL of vegetable oil to 375OF (190.0OC) using an ethanol burner. Assuming a perfect transfer of heat from the burner into the oil, what mass of ethanol is required? Assume your kitchen is at SATP, vegetable oil has a density of 0.920 g/mL and the specific heat capacity of vegetable oil is 2.000 J/g●OC
SIMPLE ALGORITHM. Correct significant figures and rounding off (Conventional). 2. Given the following reactions Fe2O3(s) + 3CO(s) → 2Fe(s) + 3CO2(g) ΔH = -28.0 kJ 3Fe(s) + 4CO2(s) → 4CO2(g) + Fe3O4(s) ΔH = +12.5 kJ Determine the enthalpy of the reaction of Fe2O3 with CO: 3Fe2O3(s) + CO(g) → CO3(g) + 2Fe3O4(s).
Problem Nitric acid is used to make many products, including fertilizers, dyes, and explosives. The first step in its production is the oxidation of ammonia: 4NH3(g) + 5O2(g) → 4NO(g) 1 6H2O(g)Calculate ΔH°rxn from ΔH°f values.Plan We use values from as shown (or Appendix B) and apply as shown.
SIMPLE ALGORITHM: Correct significant figures and rounding off (Conventional). 6. Given the following reactions: CaCO3(s) → CaO(s) + CO2(g) ΔH = 178.1 kJ C(s, graphite) + O2(g) → CO2(g) ΔH = -393.5 kJ Determine the enthalpy of the reaction of CaCO3(s) → CaO(s) + C(s, graphite) + O2(g).
Problem 1-10 A 100 g piece of iron at 25oC is heated by adding 230. cal. What will be the final temperature? Check your answer to see whether it is reasonable.
What I Have Learned Activity 3.4.3. Solve me! 1. Calculate the heat of hydrogena tion of ethane, C₂H, given the followi ng thermochemical equations 2 C(graphite) 3 H₂ (g) C₂He (g) 2C (graphite) + 2 H₂ (g) C₂H₂ (g) 2. Calculate the AH for the reaction: Given CS (l) + 2 O (9) CO (9) * 2.SO, (B) AHCO₂ (g)-393.5 kJ/mol AHSO₂-296.8 kJ/mol AHCS₂(1) = 87.9kJ/mol
SIMPLE ALGORITHM. Correct significant figures and rounding off (Conventional). 5. Given the following reactions: 2S(s) + 3O2(g) → 2SO3(g) ΔH = -790 kJ S(s) + O2(g) → SO2(g) ΔH = -297 kJ Determine the enthalpy of the reaction in which sulfur dioxide is oxidized to sulfur trioxide, 2SO2(g) + O2(g) → 2SO3(g).
Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the reaction is 5.42 × 10–4, and ΔH∘∘ for the reaction is 180.6 kJ.$$N2(g)+O2(g)2NO(g) 1st attempt See Periodic Table What is the value of Kc at 1000.0°C?
SIMPLE ALGORITHM. Correct significant figures and rounding off (Conventional). 4. Given the following reactions 2NO → N2 + O2 ΔH = -180 kJ 2NO + O2 → 2NO2 ΔH = -112 kJ Determine the enthalpy of the reaction of nitrogen with oxygen to produce nitrogen dioxide, N2 + 2O2 →2NO2.
SIMPLE ALGORITHM: Correct significant figures and rounding off (Conventional). 3. Given the following reactions             N2(g) + 2O2(g) → 2NO2(g)                 ΔH = 66.4 kJ             2NO(g) + O2(g) → 2NO2(g)               ΔH = -114.2 kJ Determine the enthalpy of the reaction of the nitrogen to produce nitric oxide, N2(g) + O2(g) → 2NO(g).
Problem 1.  Determining a heat capacity. (Cwater = 4.184 J/g-K) The first five questions are part of problem 1. Please refer back to this problem statement if you need to refresh your memory. A student has a coffee-cup calorimeter with 50.0 g of water at 21.5oC. They introduce 15.525 g of magnesium metal initially at 100.0oC. The final temperature of the calorimeter came to 27.2oC. What is the value for ΔΔTwater in kelvin? What is the value of ΔΔTmagnesium in kelvin? What is the sensible heat change of magnesium, qmagnesium , in joules? What is the sensible heat change of water, qwater,  in joules? What is the sensible heat change of magnesium, qmagnesium , in joules? What is Cmagnesium in J/g-K?
Problem 2.  Using the enthalpy of reaction. The next six questions are part of problem 2. Please refer back to this problem statement if you need to refresh your memory. How much did our sodium-in-water demonstration raise the temperature of water in the dessicator jar? The reaction we performed was: Na(s) + H2O(l) →→  NaOH(aq) + 1/2H2(g)   qreaction = ΔΔrHo = -184 kJ/mol-rxn Assuming the dessicator jar is well insulated (like our coffee-cup calorimeter), the energy balance is: 0 = qsystem = qreaction + qwater  ⇒⇒ qreaction = -qwater qreaction = -mwater*Cwater*ΔΔTwater The data from the demonstration was: (a) 1.0 kg water, (b) 22.0oC, (d) Cwater = 4.18 J/g-K, (e) mNa = 0.21 g What is the molar mass of sodium, Na, in g/mol? How many moles of sodium were added to the water (in moles)? What was the change in energy, in joules, when the reaction occurred with the given amounts? What was the mass of…