Q: Chemistry Whats the product to this? анд О осиз 1) на осно 2)H2O+ work up
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Q: 1. Which of the following is the electron configuration of an excited state of a copper atom? A.…
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Q: 4NH3(g) + 50₂(g) = 4NO(g) + 6H₂O(g) AH° -1000. kJ K = 1.35 = When the reaction is altered as below,…
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Q: Examine the galvanic cell below. Ni Volts 1.0 M t 1.0 M Ni (NO₂)₂ KNO3 † 1.0 M AgNO₂ The reaction…
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Q: A solution is made initially with 0.230 M HIO₃ (Kc = 0.170). Once the equilibrium below is…
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Q: Br Br Me₂CuLi Et₂O 1. Mg, Et₂O 2. Co 3. H3O+
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Q: d. Calculate value of k at 300 K using k value obtained for c.
A: Given : Slope = -1.10 x 104 K y-intercept = 33.5
Q: The partition splits the two gases (Ta, X), and (Tb, Y). When partition is removed, it becomes (T,…
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Q: Kw = 2.92 x 10-14 @ 40 °C - What is the concentration of H3O+ in water at 40 °C? H3O+ = [?] x 10¹ M
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Q: What is the IUPAC name of the following compound? Submit Answer 16 0 CH3CH₂CHCCH3 CH3 Retry Entire…
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Q: give a specific example of gravimetry analysis by enumerating the steps of the analysis
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Q: For the reversible reaction PCI5 PCl3 + Cl₂, the equilibrium constant Kc is 1.00, If at the…
A: The reaction involved is PCl5 <------> PCl3 + Cl2 Kc of the reaction = 1.00 Volume of vessel =…
Q: In your one semester being enrolled in the subject Analytical Chemistry II, write your major take…
A: Given- certain topic To find- it's reviews
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Q: 6. How many moles of protons are present in 3.30 x 1018 sodium atoms? A 2.19 × 1043 ) B) 5.48 x 10-6
A: Mole is a standard unit for measuring large quantities of very small entities such as molecules.…
Q: 4. Given: H₂O 1 CH + 1 HNO3 → 1 CH₂NO₂ + 1 6 If a student wishes to make at least 6.66 x 10 24…
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Q: Determine the pH and pOH of a solution at 25C with a hydronium ion, H₂O*(aq), concentration of…
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Q: HBr H₂O₂ hv 1) NaNH, NH3 2) CH3Br
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Q: 6. Draw a plausible multi-step mechanism for the following transformation. Remember to use the…
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Q: Given the following test solutions in rows; cystein, tyrosine, and alanyl- glycine. Determine wether…
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Q: Name the following compounds a) CH₂CH₂CH2CH3 b) CH3CH₂CHCHCH2CHCH3 I CH3 I C) CH₂ - CH₂ - CH2 - CH3…
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Q: d) Discuss the advantage of aluminium and magnesium over steel in industrial applications. How could…
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Q: 1. 2. 3. Pb(NO3)2 _Cl₂ + C3H6+ + ______K₂CrO4 --> KCI + KI --> _0₂ --> PbCrO4 + ____I₂ _CO₂ + H₂O…
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Q: The correct name for the compound given below is which of the following? H3C CH3 O2-methylethene CH₂…
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Q: Describe the Rules used to place electrons into a configuration:
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Q: Refer to the following potential energy diagram for the reaction: XY→ X+Y Potential Energy 400 300…
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Q: QUESTION 15 Provide the reagents necessary to carry out the transformation shown below. CO₂H OH
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Q: Given - 1 NiCI2 + 2 NaOH -> 1Ni(OH)2 + 2 NaCl Q. Calculate the moles of Ni(OH)2 that forms if the…
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Q: A beaker contains 50.0 mL of saturated Mg(OH)2. An additional 5.0 mL of 0.10 M NaOH is added to the…
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Q: Provide the correct common name for the compound shown here. CH3 para- 2- 4- Br ortho- meta- 1- 2,4-…
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Q: Calculate the ΔG° (in kJ/mol) for the following reaction at 25.0℃. K^+1(aq) + Li(s) → K(s) +…
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Q: 8. Radical chemistry, Draw the terse structure for 2-methyl pentane. Using conditions for free…
A: The stability order of radicals are as follows: 3°>2°>1°.
Q: A reversible process is one that: I. It is spontaneous in both directions. ii. It happens without…
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Q: 4. The main purpose of electrode modification is to decrease the detection limit.
A: True
Q: Pco₂ = [?] atm Pressure, CO, Enter
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Q: Case problem. Describe theoretical basis and procedure of Practical «The determination of redox…
A: potassium ferricyanide is stable comound and converted to potassium ferricyanide.
Q: 5. How many of each types of atoms does the compound Al₂(SO4), contain?
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Q: onsider the titration of a 30.00-mL 0.20 M solution of fully protonated form of tyrosine with 0.25M…
A: Fully protonated form of tyrosine means solution is in acidic form so use pka1
Q: 5. Which one of the following statements about atomic structure is false? A An atom is mostly empty…
A: Atom is made up of three fundamental particles that is electron proton and neutrons .
Q: Provide an acceptable name for PhSO 3H.
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Q: xcept: s cannot be created or destroyed. lement is composed of very small particles d protons,…
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Q: The n = 2 to n = 6 transition in the Bohr hydrogen atom corresponds to the 0 0 0 0 absorption, 657…
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Q: 23 and 24 pls answer
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22
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- 2. Explain why CH3F is a polar molecule while CF4 is non-polar.A)Linear B)Bent C)Trigonal pyramidal D) Tetrahedral E) Trigonal planarTo answer the questions, interpret the following Lewis structure for SO42-. For the central sulfur atom: ... The number of lone pairs = The number of single bonds = The number of double bonds = The central sulfur atom: obeys octet rules or expanded octet rules or has incomplete octet rules? 2) To answer the questions, interpret the following Lewis diagram for CO2 .For the central carbon atom: ... The number of lone pairs = The number of single bonds = The number of double bonds = The central carbon atom: obeys octet rules or expanded octet rules or has incomplete octet rules? 3) To answer the questions, interpret the following Lewis structure for BCl3. For the central boron atom: ... The number of lone pairs = The number of single bonds = The number of double bonds = the central boron atom: obeys octet rules or expanded octet rules or has incomplete octet rules?
- Consider the hypothetical molecule PHFBr, in which the phosphorus atom is in the center.This molecule has exactly one central atom. d) Is the P-F bond ionic, polar covalent, or nonpolar covalent? How did you decide?e) Do you expect the PHFBr molecule to be polar or nonpolar? Justify your answer.f) Which of the following intermolecular forces should be considered between PHFBrmolecules: Dipole-dipole force, ion-dipole force, London Dispersion Force, or Hydrogenbonding? List all the forces that are appropriate below.Answer each of the following questions for ClF3. (a) total valence electron count. (b) the Lewis structure. (c) the arrangement (or shape) of the electron grouping (includes lone pairs). (d) ideal bond angle. (e) actual molecular geometry (may be the same or different than answer (c). (f) actual bond angles (may use > or< symbols where appropriate).A) Linear B)Bent C) Trigonal Planar D) Trigonal pyramidal E) Tetrahedral
- Hydrogen cyanide, HCN, is a highly poisonous compound that vaporizes slightly above room temperature. a) How many valence electrons does C have? b) How many valence electrons does H have? c) How many valence electrons does N have? d) How many total valence electrons does the HCN molecule have? e) Draw the Lewis structure for HCN that minimizes the formal charges on all atoms. f) How many electron domains are on the central atom? g) What is the molecular geometry of HCN? h) Is the molecule polar?For question 2, shapes include... 1. Bent 2. See-saw 3. Trigonal pyramidalWhat is the name of this type of molecular structure?? I need help answering this question because I don’t know what format it’s called
- Which one will have a trigonal pyramidal geometry??A.)What shape are molecules that have three total atoms and 18 total valence electrons? B.) What shape are molecules that have three total atoms and 16 total valence electrons?A nonmetal atom is designated X in the following Lewis structure. The molecular geometry predicted by VSEPR is: a) linear b)bent c) trigonal planar d) trigonal pyramidal e) square planar f) tetrahedral g) trigonal bipyramidal h) square pyramidal i) octahedral j) seesaw k) T-shaped .