Find Kc (show work)

Q: work

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Q: SOCl, heat

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Q: S° (J/molK) S° AHL (kJ/mol AGE (kJ/mol) AG? (kJ/mol (kJ/mol) | (J/molK) AHE Substance Substance

A: The missing thermodynamic parameter value is to be provided.

Q: Show work.

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Q: NO 2 ОН

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Q: 0.20 M. Calculate the on't include units with your

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Q: #13 please show work

A: The molar mass of Mg(CN)2 is 76.3398 gmol-1  In Mg(CN)2 , there is 1 mol Mg, 2 mol Carbon and 2 mol…

Q: Answer this please show work

A: Given data,P1=1 atm∆H=41.6kJ/molT1=372.79KT2=382.47KR=8.314K

Q: Find the common log and natural log values of the following numbers. (Enter your answers for A to E…

A: Common log of a number x is represented by logx and natural logarithm is represented by lnx.

Q: Titanium has an allotropic transformation form HCP to BCC at 915 oC. If the HCP c/a ratio is 1.58…

A: In the HCP lattice, the atoms that are available will be 6 atom/unit cell whereas the atoms that are…

Q: Pure water at 25°C the Value of Kw iS? Wh- 1s7

A: Pure water is weak electrolyte and slightly ionizes as: The equilibrium constant for the above…

Q: #19 please show work

A: You have the following reaction -  Mg(s) + 2HCl(aq) => MgCl2(aq) + H2(g)

Q: What are the answers of questions c, d and e?

A: The formation of the unwanted thin film of oxide on the surface of the metals, when they interact…

Q: O fnd print

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Q: #75 only please show work

A: In automobile airbags, sodium azide decomposes into sodium metal and nitrogen gas. The reaction for…

Q: 5. State and variation theorem. prove

A: Answers are given as below:

Q: C7H16+O2−→CO2+H2O Show work

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Q: Number 1 through 4 show all work please

A: Hi, as you have posted multiple questions. As per our guidelines, we will answer the first three…

Q: Help, show work

A: Two questions based on mole concept, which are to be accomplished.

Q: Can this be solved with work, please? thank you!

A: Methane undergo combustion to produce carbon dioxide and water vapor. Incomplete combustion can lead…

Q: What is this velocity in kilometers per hour? What is this velocity in kilometers per day?

A: 1 hour = 60 minutes  1 minute = 60 seconds  So, 1 hour = 60 × 60 = 3600 seconds  1 day = 24 hours…

Q: Show work and find the Moles of K+ (mol) Mass of K+ (g) Mass % of K+ Theoretical Mass % of K+

A: A method by which a solution whose strength is familiar, is taken to find out the strength of an…

Q: Does the answer need 2 sig figs or 3?

A: Estimated Value, EV = 2.8 g/cm3  True Value, TV = 2.702 g/cm3

Q: Hi, please show all your work please

A: We have to write the chemical reaction that occur in the formation of HIO3 and also have to draw…

Q: Twenty-percent (20%) of Americans have no health insurance. Randomly sample n = 15 Americans. Let X…

A: No health insurance probability = 20%    Random sample strength, n     = 15

Q: 土 Wz (50). ->

A: The reactions given are,

Q: 3. A string 4 mm in diameter has original length 2 m. A force of 200 N pulls the string. If the…

A: SOLUTION: Step 1: The area of cross section of wire is equal to,     A = π r2 m2                 r=2…

Q: Answer #5 please show work

A: Note: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question…

Q: the amount of

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Q: #11 please show work

A: Given that, 40K and 31P3- , to find the values in given table.

Q: Find v,ms for nitric oxide gas (NO) at 25°C. 7 16.00 14.01 497.8 m/s А. 600.1 m/s С. D. 527.3 m/s…

A: Given, temperature =25 °C =(25+273.15) K =298.15 KMolar mass of nitric oxide =30.01 g/mol =0.03001…

Q: - Rule violated: 2p 4个4 f t1t4t Rule violated: - 2p- 3s 3p

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

Q: If a student used all of their unknown for the first trial of the MW by Vapor experiment, how would…

A: During an experiment different trials are conducted to get an accurate or precious observation.

Q: pls.ans.wer... ASAP. I really need help. you dont have to show all the steps but just help pls. I…

A: When the half-cell represented by NiO2 (s) Ni(OH)2 (s) | OH- (aq) is functioning as an anode in a…

Q: #25 show work

A: In a balanced equation, the total number of each element is the same on both sides of the equation.

Q: what are the functional groups in the molecule and where are they?

A: Functional group is atom or group of atom which are substituent of molecules and responsible for…

Q: ? Excess HI heat

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Q: #37 show work

A: 37. Given information: The given reaction is, The volume of KCl is 25.0mL . The molarity of KCl…

Q: #47 show work

A: The balanced chemical equation is as follows: Pb2+(aq)+2KCl(aq)→PbCl2 (s) +2K+(aq)    Molar mass of…

Q: Pls help ASAP. Pls show all work. If its false then pls make sure to write the correct statement and…

A: Rate determining step is the step by which we write rate of reaction.

Q: Show work please

A: As the question is given, follow the first order kinetics because answer is present in min-1. time…

Q: #45 show work

A: The given reaction is ,                       Fe2O3 (s) + 3 CO (g) ----> 2 Fe (s) + 3 CO2 (g)…

Q: please show work for question #3

A: Hi, as you have asked for a question (3) only. Hence we are providing a solution of only (3).

Q: Please solve the question I recieved incorrect and show work!!

A: we have to apply general mathematics

Q: h heat is

A:

Q: Wrtie a note on Bredt's rule.

A: Bredt's rule is an empirical observation in organic chemistry that states that a double bond cannot…

Q: can you show work for number 4?

A: Three questions about mole concept, which are to be accomplished.

Q: Show work please

A: Given that : We have to calculate the number of atoms contained in 354 g of iron. We know that : 1…

Q: Untitled Section N2(g) + 3H2(g) 2NH3(g) + heat 1) Ammonia (NH3) is added. Choose

A: The given equilibrium reaction is  N2(g) + 3 H2(g) ⇄ 2NH3(g)+heat

Q: ear reactions and provide the missing "?" using

A: A nuclear reaction is balanced only when mass number and atomic number on both sides are equal.

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.