ACTIVITY (Performance task 1)Determine if the decomposition of potassium chlorate (KclO3) is spontaneous or not.2KCIO3(s)2KC((s)+ 302(8)2KCIO3(s)2KCl(s)302(8)Substance82.6205.0S°(J/mol.K)143.1-436.70.AH°{kl/mol)-397.7

Spontaneous reactions can be defined as the reactions that occur by itself without any external…

Answered: Performance task 1) ermine if the…

Performance task 1) ermine if the decomposition of potassium chiorate (KCIO3) is spontaneous or not. 2KCIO3(s) 2KC((s) + 302(8) 2KCIO3(5) 2KCI9) 302(8) nce 82.6 205.0 J.K) 143.1 -436.7 nol) -397.7

Chemistry by OpenStax (2015-05-04)

1st Edition

ISBN:9781938168390

Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser

Chapter16: Thermodynamics

Section: Chapter Questions

Problem 20E: What is the difference between S, S , and S 298 for a Chemical change?

See similar textbooks

Related questions

Q: Determine the equilibrium constant, K, under standard conditions. e. Sketch the galvanic cell,…

Q: did you get the ppm Cu in the first table?

A: The relation between ppm and molarity M is as follows : ppm = M × MM ×…

Q: Which structure is NOT an intermediate in the following reaction? * Catalytic H* OCH,CH3 CH3CH,OH H.…

A: This reaction is formation of acetal from aldehyde. This is an acid catalysed reaction in which…

Q: Compare the two quantities based on the given condition: E°RED N*/N2+ ||

A: Since standard reduction potential of second pair is more than that of first pair so M2+ gain…

Q: 1) Calculate the pH of a solution prepared by dissolving 2.20 g of sodium acetate, CHCOONa, in 78.0…

Q: (üi) -CH2 O Nucleotide base 80% aqueous →? ACOH 20 °C LOH NaOH (üi) →? (MeO)2SO2 (iv) NaOMe →? Ph

A: Hydrolysis of ether to give an acohols (MeO)2SO2 is used for methylating agent Cyclolactone cleave…

Q: Aldehydes and ketones that have a hydrogen atom at the alpha position can be converted into a…

A: To tell the source of stability of the carbanion formed.

Q: Question 17 For the following coordination complex {Fe (C.0.)XH,0)3" name Determine th geometry Gire…

Q: After 12.80 days, a radioactive nuclide has passed through exactly five half-lives. The initial…

Q: What volume in liters is occupied by 39.1 g of C2H2 at 445 mm Hg and 46° C?

A: Given, The volume in liters is occupied by 39.1 g of C2H2 at 445 mm Hg and 46° C is:

Q: What is the common name of the following compound? H3C HO CH3

Q: I need answers for # 2-9 on this worksheet

A: Cations are postively charged species , so they are formed by metals by losing electrons. Anions…

Q: 1. Br Na NaBr Ph 2. CI NaOH но d = Radical chain addition g = E2 Elimination h = Sy1 Nucleophilic…

Q: The mechanism for the reaction described by rst A common NO,(g) + CO(g) → CO,(g) + NO(g) stronger…

Q: Nitrogen reacts with oxygen to produce nitrogen dioxide. What mass of oxygen is required to produce…

Q: How is an orbital different than an orbit?

A: Difference Between orbit and orbitals in chemistry : ★ Orbit can be simply defined as the path that…

Q: Draw a Lewis structure for CO, and answer the following questions based on your drawing. 1. For the…

Q: Why is the ksp at two different temperatures different for both solutions?

A: Solubility product (Ksp) : The product of concentration of ions raised to the suitable powers in a…

Q: Draw the correct structure from the MS, "H NMR, 1°C NMR, and IR data given below. Both of the peaks…

Q: Identify the functional group and name the following 15. 13. NH2 14.

A: In this question, we will see the functional group in each of the given compound and then given the…

Q: CH3 CH2OH lel но CH3 но

Q: Question 9 For the following (oordination complex (N: (eN), H, O} Cve the name Petermine the…

Q: the second titration, the molar mass of an unknown monoprotic acid is calculated. If 0.100 grams…

Q: Consider the spectra below of an unknown compound. 100 80 21% abundance 1.2% abundance 60 40 86 20…

Q: The formal charge is the "charge" an element would have in a molecule or ion if all of the bonding…

A: Formal charge of an atom in a molecule can be calculated as follows: FC=V-N-B2FC=Formal…

Q: QUESTION 2 To establish a standard curve for a Blg standard curve using Bradford, the…

A: Correct option is F. Explanation: The Bradford assay is very useful and fast, but its chemistry is…

Q: Queston 15 Casder the following reaction at asc if ais=0.0029 atm, Pers=027atm, What is the the mhe…

Q: the muzzle velocity of a 357 magnum is 1100 feet per second. how fast is the bullet traveling in…

Q: There are 5 different functional groups in the following organic molecule. Name all of the them,…

A: Given molecules is :-

Q: Classify each chemical compound listed in the table below. type of compound (check all that apply)…

A: Classify each chemical compound listed in the table below---

Q: Which set of reagents can be used to achieve this transformation?

Q: 3. In a constant reversible process, heat is added to 3 kg. of an ideal gas (k = 1.4, Cv = 1.3 kJ/kg…

Q: A sample of carbon dioxide gas is collected over water. If the total pressure is 1255 torr and the…

A: If a sample gas is comprised of two or more gases, then the total pressure of that sample gas will…

Q: considering the following peptides: Phe-Tyr-Ala-Lys-Glu-Asp at pH 7, the net charge of the peptide…

Q: 2. Given the table of reduction potentials, which metals will displace hydrogen gas out of acid?…

Q: The equilibrium constant, Kor for the following reaction is 7.00×10-5 at 673 K. NHẠI(s) =NH3(g) +…

A: Given reaction: NH4I(s) ⇌ NH3(g) + HI(g) Kc = 7.00×10-5 We have to find whether this reaction is…

Q: 1. Give the IUPAC names for the following compounds: (a) CH3 (b) он (c) он HOCH2CH2CHCH2OH…

A: Give IUPAC name of the following compound--

Q: Discuss about introduction to basic biochemistry laboratory techniques as following below. Molar…

Q: 18. For a voltaic cell using Ag/Ag* (1.0 M) and Zn/Zn* (1.0M) half cells, which of the following…

Q: 10 8 7 6. 4 3 2 1 1.1 ppm d, 6H 3.6ppm septet, 1H M/z 102

Q: र १ज१A CName functional gooup tyboidization ार्वाचवकोमल bond शिकहुनीक order tength Pofवि० potarsity.…

Q: Share one thing you learned from this project about electromagnetic waves that you did not know…

Q: 7) Synthesize one (1) of the following compounds from the starting material. Be sure to show all…

A: Let us discuss tge step by step process of a and b part. Note- in c part reactant and…

Q: Chemistry Question & Match the correct monomer Polychloroprene [Choose] Polyacrylonitrile [ Choose ]

A: A polymer is composed of very large molecules, which are multiples of simpler chemical units called…

Q: A reaction has a rate law of rate k[A][B]² and a rate constant of 1.25 .What is M. %3D [B] when the…

Q: Nonmetals in Group 16/6A of the periodic table form ions with what charge? a -2 b +2 c -6 d +6

Q: 4. Which of the following statements accurately describes the difference between galvanic and…

A: This question belongs to electrochemical cell.

Q: 3. The salt bridge is essential in maintaining the electrical neutrality in a Daniel cell. In the…

Q: Which of the following statements accurately describes the difference be ctrolytic cells? A. The…

A: Redox reaction are those in which both oxidation and reduction reaction occurs simultaneously.

Q: Problem 1. Refer to the last structure in this reaction mechanism. Assume that the ring-opening will…

A: The answer is as follows:

Question

ACTIVITY (Performance task 1)
Determine if the decomposition of potassium chlorate (KclO3) is spontaneous or not.
2KCIO3(s)
2KC((s)
+ 302(8)
2KCIO3(s)
2KCl(s)
302(8)
Substance
82.6
205.0
S°(J/mol.K)
143.1
-436.7
0.
AH°{kl/mol)
-397.7

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 1 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

Consider the reactionH2(g) + C2H4(g)C2H6(g)Using the standard thermodynamic data in the tables linked above, calculate Grxn for this reaction at 298.15K if the pressure of each gas is 37.86 mm Hg.ANSWER: kJ/mol ΔGof (kJ/mol) H2(g): 0 C2H4(g): 68.2 C2H6(g): -32.8
1. A potential chemical reaction at 25.0 °C has a ΔHrxn of 147.5 kJ and a ΔSrxn of -386.9 J/K. What is the ΔGrxn in kJ. (Enter answer to 3 significant figures) Also, what is true about the potential reaction in the previous problem? a. spontaneous b. illegal c. combustive d. nonspontaneous
For the following reaction, choose the CORRECT statement Co(s) + Fe2+(aq) => Co2+(aq) + Fe(s) where Co(s) => Co2+(aq) + 2e- & E°= +0.28V Fe2+(aq) + 2e- => Fe(s) & E°= -0.44V In order for the reaction to be spontaneous, the ratio of [Co2+] / [Fe+2] should be smaller than...? a. 9X10-5 b. 4X10-6 c. 3X10-2 d. 6X10-3 e. 1X10-4
1. A potential chemical reaction at 25.0 °C has a ΔHrxn of 147.5 kJ and a ΔSrxn of -386.9 J/K. What is the ΔGrxn in kJ. (Enter answer to 3 significant figures and include no units in your answer) Also, what is true about the potential reaction in the previous problem? a. spontaneous b. illegal c. combustive d. nonspontaneous
For which of the following reactions is ΔS less than zero? a) MgCO3 (s) --> MgO (s) + CO2 (g) b) NH4Br (s) --> NH3 (g) + HBr (g) c) CH3OH (l) --> CH3OH (g) d) 2NO2 (g) --> 2NO (g) + O2 (g) e) 2BrCl (g) --> Cl2 (g) + Br2 (l)
Which reaction(s) will be spontaneous at all temperatures? Question 23 options: A) 4NH3(g) + O2(g) → 2N2(g) + 6H2O(g) ΔrH = -1267 kJmol-1 B) 2NO(g) + O2(g) → 2NO2(g) ΔrH = -114 kJmol-1 C) N2(g) + 2O2(g) → 2NO2(g) ΔrH = 66.4 kJmol-1 D) 2CH4(g) → C2H6(g) + H2(g) ΔrH = 64.6 kJmol-1 E) 2KClO3(s) → 2KCl(s) + 3O2(g) ΔrH = -77.6 kJmol-1
2 NO (g) + O₂ (g) → 2 NO₂ (g) At what temperature (in ºC) will the reaction change the direction in which it is spontaneous under standard pressure conditions? Please type answer note write by hend
In which of the following reactions will the entropy change, ΔS be a postive value? Check all that apply. CaEDTA−(aq)+3en(aq)⇌Ca(en)33+ (aq)+EDTA^4−(aq) Cu(H2O)62+(aq)+3NH3 (aq)⇌Cu(H2O)3(NH3)3 2+(aq)+3H2O(l) Co(NH3)4(acac)^3+(aq)+2acac(aq)⇌Co(acac)3^3+(aq)+3NH3(aq) ZnCl2(en)(aq)+4OH−(aq)⇌Zn(OH)4^2−(aq)+2Cl−(aq)+en(aq) FeCl6^4−(aq)+EDTA^4−(aq)⇌FeEDTA^2−(aq)+6Cl^−(aq)
What is Δ G for the reaction below at 298K with a partial pressure of nitrogen dioxide of 4.0 atm. and a partial pressure of dinitrogen tetroxide of 0.60 atm.? 2 NO2(g) -----------> N2O4(g) Δ Go = - 5.40 kJ Group of answer choices - 8,140 kJ - 10.1 kJ - 13.5 kJ - 8.93 kJ
For the reactionC(s) + H2O(g) → CO(g) + H2(g)ΔH° = 133.3 kJ/mol and ΔS° = 121.6 J/K ∙ mol at 298 K. At temperatures greater than ________ °C this reaction is spontaneous under standard conditions. Question 2 options: A 1096 B 325 C 552 D 273 E 823
Determine if the decomposition of potassium chlorate is spontaneous or not. KCIO3 (s) → KCL (s) + 02 (g) molar ratio of the balanced chemical equation: ? Substance / S° (J/mol • K) KCIO3 (s) / 142.97 KCL (s) / 82.68 02 (g) / 205.03 ∑S° (product) = ? ∑S° (reactant) = ? ∆S° rxn = ? Substance / H° (kJ/mol) KCIO3 (s) / -391.21 KCL (s) / -435.89 02 (g) / 0 ∑H° (product) = ? ∑H° (reactant) = ? ∆H° rxn = ? T in Kelvin = ? ∆S (surr) = ? ∆S (universe) = ? Spontaneity (S for spontaneous and NS for non-spontaneous): ?
Consider the reactionCO(g) + Cl2(g)COCl2(g)Using the standard thermodynamic data in the tables linked above, calculate Grxn for this reaction at 298.15K if the pressure of each gas is 34.20 mm Hg.ANSWER: kJ/mol ΔGof (kJ/mol) : CO(g) = -137.2 Cl2(g) = 0 COCl2(g) = -204.6