Hess's LawCalculate the formation of heat for the combustion of liquid acetone is the targetequation.CompoundHeat ValueCH,O(e)- 3C(s) + 3H-(g) + 0,lg)AH = +285.0 kJ3c5) + 30,[g)- >३C0:lglAH =-1182.0kJअH. [s) + *१०,g)- >3H,O[2]AH = -858.0 klO-1467 kJO-1755 kJ-2040 kJO-1545 kJ

In this question, we want to determine the combustion of acetone. How we can determine, you can see…

Hess's Law Calculate the formation of heat for the combustion of liquid acetone is the target equation. Compound Heat Value CH,0(e)-> 3C(s) + 3H-(g) + 0,le) AH = +285.0 kJ ३Cs) %+ ३०,/७/->३८०,gl] AH =-1182.0 kl 3H,(g) + ,0,ls) -> 3H,0(C] AH =-858.0 k O-1467 kJ O-1755 kJ O-2040 kJ

Hess's Law Calculate the formation of heat for the combustion of liquid acetone is the target equation. Compound Heat Value CH,0(e)-> 3C(s) + 3H-(g) + 0,le) AH = +285.0 kJ ३Cs) %+ ३०,/७/->३८०,gl] AH =-1182.0 kl 3H,(g) + ,0,ls) -> 3H,0(C] AH =-858.0 k O-1467 kJ O-1755 kJ O-2040 kJ

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: A piece of metal weighing 9.00 g at a temperature of 31.9 oC was placed in a calorimeter in 14.75…

A: Let the specific heat of metal be c. The thermal equilibrium can be expressed as follows-

Q: Calculate the enthalpy for this reaction: 2C(s) + H2(g) ---> C2H2(g)AH° = ??? kJ Given the following…

Q: by Leamin When a 6.00 g sample of RbBr is dissolved in water in a calorimeter that has a total heat…

Q: a)Given the standard enthalpy changes for the following two reactions: (1) Sn(s) +…

Q: 4. - An important reaction in the production of sulfuric acid is the formation of sulfur trioxide…

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

Q: What is the change in heat, in kJ, at 25 °C and 1 atm for the reaction of 2.00 mol of solid iron…

A: Since for the above reaction, ΔH° is the amount of heat change when 4 moles of Fe reacts at standard…

Q: Consider the following thermochemical equations: C(graphite) + 02 (9) -* CO2 (g) ΔH, rxn = -393.5…

Q: C6H5OH(s) + 7 O2(g) ---> 6 CO2(g) + 3H₂O(1) H When a 2.000-gram sample of pure phenol, C6H5OH(s), is…

A: Given that 2.000 g of phenol releases 64.98 kJ heat, To obtain the molar heat , we need to convert…

Q: - 400 -600 CH4(g) +20₂(g) → CO₂(g) + 2H₂O(L) AHxn--900 kJ/mol AH, H₂O(L) ~ -300 kJ/mol AH, CO₂(g) =…

Q: 2. The hydrogenation of coal is a method of producing methane by the following reaction: Ca + 2H2@)…

Q: 1) The three combustion reactions are: C(s, gr) + O>(g) --> CO,(g) AH =-393.50 kJ H,(g) + ½0,(g)…

A: Solution: The change in enthalpy of formation is the enthalpy change when the formation of one…

Q: 13.4gof NH4Clis dissolved in 150mLof water in a coffee-cup calorimeter, and the temperature of the…

A: moles of NH4Cl = mass / molar mass of NH4Cl = 13.4 g / 53.5 g/mol…

Q: In this reaction, D 2Al(OH)3(s) + 3H2(g) + energy 2Al(s) + 6H2O(g) and heat is transferred from the…

A: Exothermic reaction and endothermic reaction:• Exothermic reaction : Exothermic reactions are…

Q: In an coffee cup calorimeter experiment, sodium hydroxide (7.17 g) was dissolved in water (86.6 g).…

A: Enthalpy of solution :- It is the amount of heat released or absorbed in the system…

Q: lculate the enthalpy for this reaction to the nearest whole number 2C(s) + H₂(g) ---> C₂H₂(g) AH° =…

Q: 22) The standard enthalpy of reaction, AH, CaO(s) + SO3(g) → CaSO4(s) is -401.5 kJ mol-1. Determine…

A: Ans. ∆H°=Erxn°+∆nRT or Erxn° = ∆H°-∆nRT…

Q: Use the Standard Enthalpies of Formation given to solve for the AHf for C2H6. 2 C2H6 (g) + 7 O2(g)…

A: 2C2H6(g) +7O2(g) --> 4CO2(g) + 6H2O(g)

Q: Assume that 100.0 mL of 0.200 M NaOH and 50.0 mL of 0.400 M HCl are mixed in a calorimeter. The…

Q: IV. Using the standard molar enthalpies of formation given, calculate the standard enthalpy of…

Q: ne standard enthalpy change for the following reaction is 342 kJ at 298 FeCl2(s) Fe(s) + Cl2(g) AH°…

A: According to the question, the standard enthalpy change for the reaction is given as: FeCl2(s)…

Q: benzene by 19) Calculate the amount of heat (in kJ) necessary to raise the temperature of 53.8 50.6…

A: Given-> Weight of benzene = 53.8 gm Change in temperature (∆T) = 50.6°C Specific heat capacity…

Q: What quantity of heat (in kJ) will be released if 1.20 mol of SrO is mixed with 0.631 mol of CO₂ in…

Q: 0.015L of 3mol/L NaOH mixes in a calorimeter with 0.013L of 3mol/L HCl, the two initially at 295K,…

A: Given : Concentration of NaOH = 3.00 M Concentration of HCl = 3.00 M Volume of NaOH solution = 0.015…

Q: For the following combustion reaction of benzoic acid (HC7H5O2; molar mass = 122.1 g/mol)…

A: Mass of benzoic acid taken = 1.00 g Molar mass of benzoic acid = 122.1 g/mol Moles of benzoic acid…

Q: How much heat in kJ is liberated at constant pressure if enough calcium carbonate reacts with 84.02…

Q: For the reaction 2 SO2(g) + O2(g) 2 SO3(g) G° = -147.8 kJ and S° = -187.9 J/K at 266 K and 1 atm.…

Q: When a 6.00 g sample of KSCN is dissolved in water in a calorimeter that has a total heat capacity…

A: Given,Mass of KSCN sample = 6.00 gHeat capacity of calorimeter = 3.74 kJ . K-1Decrease in…

Q: When a 45.0-g alloy is heated to 100.0 °C and then added to 55.0 g of water at 25.0 °C, the final…

Q: 2A(S) + 2B(s) -> 2C(S) + D(g) Calculate reaction enthalpy in kJ given the following: X(s)…

A: Given, X(s) +1/2D(g)->A(s) H1= -379kJ Y(g) + B(s) -> Z(g) H2= -37kJ X(s) + Z(g)…

Q: The complete combustion of propane, C3H8(g) + 5 O2(g) --> 3 CO2(g) + 4 H2O(l) has DH = -2220 kJ. How…

A: In this question, we want to determine how much heat released when 20.0L C3H8 burn in the presence…

Q: 150 ml of .350M HCl was mixed with 150 mL of .350 M NaOH in a calorimeter of negligible heat…

Q: is this the standard enthalpy change, enthalpy change, enthalpy of solution, or the standard molar…

A: Given reaction:- CH3OCH3(l) + 3O2(g) ------> 2CO2(g) +3H2O(l) The above reaction is the…

Q: CH3 (Et),NH H₂O+ 1) LDA, -78°C of waste 2) 'Br or 1) NaOH, H₂O 2) H Heat

A: The question is based on organic reactions.We need to identify the product and explain its…

Question

100%

Hess's Law
Calculate the formation of heat for the combustion of liquid acetone is the target
equation.
Compound
Heat Value
CH,O(e)- 3C(s) + 3H-(g) + 0,lg)
AH = +285.0 kJ
3c5) + 30,[g)- >३C0:lgl
AH =-1182.0kJ
अH. [s) + *१०,g)- >3H,O[2]
AH = -858.0 kl
O-1467 kJ
O-1755 kJ
-2040 kJ
O-1545 kJ

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 Addition on last two equation

VIEW

Step 3 Addition of new equation with first equation

VIEW

Step 4

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 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

l
What is the change in the enthalpy (in kJ) for the complete combustion of 39.0 g of fructose, roughly the amount of sugar in a 12-oz can of soda? C,H12O6 (s) + 602(g) → 6CO2(g)+6H,O(1) AH = -2.83 × 10° kJ mol¬1 A: -6.13 x 102 3703
2 HCI(aq) + Ba(OH)2(aq) --> Bacl2(aq) + 2 H2O(1) AH= -118 kJ Calculate the heat when 114.0mL of 0.500M HCl is mixed with 300.0 mL of 0.435M Ba(OH)2. Assuming that the temperature of both solutions was initially 25.0°C and that the final mixture has a mass of 414.0g and a specific heat capacity of 4.18 J/°Cg, calculate the final temperature of the mixture. Respond with the correct number of significant figures in scientific notation (Use E notation and only 1 digit before decimal e.g. 2.5E5 for 2.5 x 10)
Use the following calorimetrically determined enthalpy changes to predict the standard enthalpy change for the reaction of ethene with chlorine gas. C,He) + Clue) ¬→C,H;Cl@ +HCle) AH° = ? H2g) + Clz@) →2HCg) C;H + HClg) –C,H;Chm C2H;Clg) + H2g) C;H$Cl AH° = -185 kJ AH° = -65 kJ AH° = -140 kJ O a. +120 kJ O b. +100 kJ C. -150 kJ O d. -110 kJ
Part C Consider the exothermic reaction C3H$ (g) + 100, (g)→3CO2 (g) + 4H2O(g) Calculate the standard heat of reaction, or AH°, for this reaction using the given data. Also consider that the standard enthalpy of the formation of elements in their pure form is considered to be zero. Reactant or product Af H° (kJ mol 1) C,Hs(9) -104 CO2(9) -393.5 H2O(g) -241.8 Express your answer to four significant figures and include the appropriate units. • View Available Hint(s) HA Value Units
Given: H2(g) + 1/2 O2 (g) —> H2O (l) Delta H = -285.8 kJ Combine this equation with equation 1 and 2, to obtain the equation for the combustion of magnesium Equation 1: MgO + 2HCl —> MgCl2 + H2O Equation 2: Mg(s) + 2 HCl (aq) —> MgCl2 (aq) + H2 (g)
A 1.00g sample of octane is burned in a calorimeter that contains 1.20kg of water. The temperature of the water and the bomb rises from 25.00°C to 33.20°C. The heat capacity of the bomb is 837j/°C, specific heat of water is 4.184jg-1°C-1. What is the amount of heat given off per mol of octane in kj/mol
7. The heat evolved from the combustion of 0.94g ethanol raises the temperature of 250 cm³ water contained in a copper beaker by 20.0 °C. [Specific heat capacity of solution = 4.18 Jg1 °C; density of solution = 1.0 g cm-3] i) What is the enthalpy of combustion per mol of ethanol? ii) Calculate the temperature rise when 1.50 g ethanol is used to heat 500 cm3 water in the same copper beaker.
Use Hess's law and the following data to calculate the standard enthalpy of formation of ethanol, CH3CH2OH(f). CH,CH,ОН()+ 3 0-(g) — 2 CO,(g) + 3 H,0() AHn = -1368.2 kJ/mol rxn C(s) + O2(g) → CO(g) ΔΗ- -393.5 kJ/mol H2(g) + O,(g)→ H,O(€) ΔΗ AH; = -285.9 kJ/mol
Please help me
Potassium nitrate, KNO,, has a molar mass of 101.1 g/mol. In a constant-pressure calorimeter, 19.3 g of KNO, is dissolved in 249 g of water at 23.00 °C. O'H K*(aq) + NO, (aq) - (s)*ON The temperature of the resulting solution decreases to 21.00 °C. Assume that the resulting solution has the same specific heat as water, 4.184 J/(g °C), and that there is negligible heat loss to the surroundings. How much heat was released by the solution? Isoln = What is the enthalpy of the reaction? AH, = ux HV rxn kJ/mol 114
The value of AH° for the reaction below is 128.1 kJ CH,OH -Co, + 2H (1) 2(g) 2(g) How may kJ of heat are consumed when 10.1 g of H2(g) is formed as shown in the equation? Given that the atomic mass of C = 12.01 g/mol, H = 1.008 g/mol, O = 16.00 g/mol Show your answers in TWO (2) decimal places. Do not include the units in your final answers.