What are the properties of the samples that can undergo Thermal Desorption Spectroscopy?

Q: Consider this reaction: 4NH3 + 702 à 4NO2 + 6H₂O. What is the value of ΔΗ, rxn given the standard…

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Q: A solution contains 0.0500 M Ca²+ and 0.0300 M Agt. Can 99% of Ca²+ be precipitated by sulfate…

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Q: Explain how to do this please

A: Here is given incomplete problem. I can't see more than one line which is written as explain how to…

Q: Which of the following would represent the strongest acid? OK₁ = 2.5 x 10-5 O pk = 14.5 O pk = 4.60…

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Q: Consider a scenario wherein a mixture containing 1.52 x 10-3 M Sr²+ and 3.46 x 10-³ M F was…

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Q: Write the synthesis of cis and trans isomer of [Pt(C₂H4)(NH3)Cl2]. Type your answer here.

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Q: In line with the material science behind lithium-ion battery, which of the following chemical…

A: F has 7 electrons in the outermost shell. It wants to gain one electron to get octet filled stable…

Q: a) Calculate the enthalpy of reaction at 25°C for the burning of butane: 2 C4H10 (g) + 13 O₂ (g) → 8…

A: Dear student , As you have asked multiple part question but according to guidelines we will solve…

Q: A piston compresses the air in the cylinder by doing 84J of work on the air. As a result, the air…

A: Given,  What is change in internal energy = ΔU = ?

Q: 4. Draw the mechanism of the following reaction.

A: The mechanism for the 1st reaction (Reaction with NH2OH) is shown below:

Q: What is the rate of reaction when [A] = 0.25 M? and how long would it take for 85% of A to convert…

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Q: Provide the IUPAC name of the compound shown below.

A: IUPAC nomenclature of carboxylic acid: Identify the longest continuous carbon ring Identify the…

Q: SeCl4 PO43- BrO3* b) Assign formal charges to each atom in each resonance structure (Show all your…

A: b)  The structure for selenium tetrachloride is -    Then, formal charge for different atoms are -…

Q: Draw skeletal structures corresponding to each of the given names. A) 6-ethyl-4-isopropyldecane B)…

A: Organic compounds mostly contain a long chain of C (Carbon) and H(Hydrogen) atoms. One of the easy…

Q: 1- Sodium carbonate with the molecular structure of Na2CO3 with formula weight of the sodium…

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Q: In the reaction silver nitrate, AgNO3 , with sodium chloride, NaCl, what is the theoretical yield (…

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Q: How much heat is required to melt 175g of ice at 0℃? Hf = 334 J/g ; Hv = 2260 J/g

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Q: Fill in each blank cell with the correct value pH [H*] (mol/L) POH 11.7 5.1 x 10-5 2.3 12.2 [OH-]…

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Q: Balance the chemical equation using linear algebra technique. PC15 + H₂O H3PO4 + HCl 1) Create a…

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Q: Which is more basic- CH3CH2NH2 or CF3CH₂NH₂.

A: The basic nature of amines depend upon the availability of the lone pair on nitrogen atom for…

Q: The [OH-] concentration of a solution is 5.67 x 10-8 M. The solution is O basic O neutral O acidic

A: Answer:- Given [OH-] concentration of solution is 5.67×10-8 M  We know that  poH = -log[OH-] poH =…

Q: which is a primary amine

A: Classification of the Amine is done on the basis of number of carbon (C) atoms bonded directly to…

Q: 3- Empirical equations is the only method to estimate formation water resistivity. 4- The main…

A: Ans.3 This is wrong statement. The most direct way of finding water resistivity (Rw) is to obtain a…

Q: Predict the products when 1-propanol is heated in the presence of H+. Include all hydrogen atoms in…

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Q: . A sealed flask containing solutions that was previously heated was left in the room to cool down.…

A: Concentration refers to the amount of solute (mass or mol or volume) present per unit mass of…

Q: a) Write the isotope of the element that is formed in the beta-minus decay of carbon-14. b) Which…

A: a)  Carbon-14 (14C), or radiocarbon, is a radioactive isotope of carbon with an atomic nucleus…

Q: If pH is equal to 3.92, what are the values of H+, poH, and OH-?

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Q: OH Pick the set of terms that correctly classifies the compound. CI HạC NH, A. tertiary amine,…

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Q: If the transport number of the cation of HNO3 is 0.6. Show what happens during the electrolysis of a…

A: Given as the transport number of the cation of HNO3 is 0.6 15 mEq of electricity was passed through…

Q: 2- Calculate natural abundances of Li and 3Li knowing that the atomic mass of the Li is 6.0151 amu…

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Q: НО. НО OH A ОН D OH OH HO НО. OH OH OH + OH OH H* (Catalyst) H2O B Өон E НО НО НО НО. НО OH OH C F…

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Q: True or False If the statement is true, write "true." If it is false, change the underlined word or…

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Q: Observation H. blue-green solution 1. Formation of purple-colored solution J. Decolorization of…

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Q: Calculate the formal charges on the indicated atoms in each compound below. :0: - B. C. D. apa: :C1:…

A: Given compounds: We have to calculate the formal charges on the atoms A, B, C, and D.

Q: EXP 20 Report Sheet Heats of Formation Name Wet Lab: a.Is the reaction in the flask warm or cold? Is…

A: Soln:- Given reaction NH4Cl(s)---------> NH4+(aq) + Cl-(aq) Since NH4Cl is dissociating into ions…

Q: 2- Calculate natural abundances of Li and 3Li knowing that the atomic mass of the Li is 6.0151 amu…

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Q: Picric acid, used in the manufacture of explosives, has a K₂ = 0.160. What is the K, of its…

A: Given  Ka = 0.160 Kb = ?

Q: For the balanced reaction below: 2XY(g) = X₂(g) + Y₂(g) Kp is 0.0324 at 800 K. Which set of partial…

A: Given, 2XY(g) ⇌ X2(g) + Y2(g) Equilibrium constant (Kp) = 0.0324 Temperature (T) = 800 K Initial…

Q: H₂N N=N N

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Q: 1. . A sealed flask containing solutions that was previously heated was left in the room to cool…

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Q: Molecular Formula: CHgO3 Compute for the DU (degree of unsaturation) Then draw the structure of the…

A: The degree of unsaturation or Double bond equivalence of any organic system represented by their…

Q: A ¹H NMR spectrum for C₂H, Br is shown. Deduce the structure. illle b 2H 3 1H 2 PPM 6H Strategy:…

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Q: the molar mass of a strange new compound is 95.2 g/mol, how many moles of the compound are in 157.00…

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Q: Equilibrium Constant and Le Chatelier's Principle Table Read each statement and the instruction…

A: As per our community guidelines we can only answer 3 sub-parts of a question, out of all the…

Q: . I want to convent wt% tool. %. If the ata alpha phage is 0.865 wt%., the density is 8.94 g/cm³,…

A: Wt% means weight percent which is sometimes written as w/w     i.e. [ weight of solute/ weight of…

Q: Br i A B 1. has the lowest BP Answer: 2. has the highest BP Answer: 3. most likely to undergo SN2…

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Q: Bud N. Chemist must determine the density of a mineral sample. His five trials yield densities of…

A: Ans. Option (c) is incorrect. % relative standard deviation = standard deviationmean×100…

Q: Sight along the C2-C3 bond of 2-methylbutane. Draw all the staggered and eclipsed conformations.

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Q: Write the equilibrium constant expression for this reaction: 2 CH₂COO (aq) + C₂H₂O₂(aq) →…

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Q: CH3 CH₂CHCH₂CH₂CH =O

A: Rule of IUPAC-   1) Longest chain as parent chain. 2) Numbering start from those side where more…