Which of the following is the correct orbital diagram for the ground-state electron configuration of phosphorus? Explain what is wrong with each of the others. (a) [Ne] ttttt 3s 3p (b) [Ne] 3s 3p (c) [Ne] 3s (d) [Ne] 11 3s ** 3p 3p

Q: Reaction type _Na+ _O₂→ _Na₂O

A: Given that, Na + O2 ---> Na2O

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A: To determine the molecule with higher boiling point with reasoning. Given Pair: (a) CH3CH2CH2CH3 Vs…

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A: Here we have to write the major product formed in the following sequence of reactions.

Q: onsider the HCN-KCN buffer system, which species would react if d to the buffer? N N 4 CN CN

A: Acidic buffer is a mixture of weak Acid and its conjugate base . If HBr (strong acid) is added to…

Q: State the type of reaction that takes place when cholesterol is warmed with excess of hydrogen gas…

A: Let us discuss this reaction.

Q: What is the IUPAC name for the compound shown? OH IUPAC name:

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

Q: What's wrong with me? Pick out what is wrong with the following names by clicking on the incorrect…

A: Correct answer : Cis-tetrachloridodifluridoaragentate(I) ion The structure is given below, Thank you…

Q: Draw the structure of 3-methyl-1-butyne. Include all hydrogen atoms. Select Draw Rings More 10

A: Given-> 3-methyl-1-butyne

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A:

Q: Which of the following will be able to reduce Pb2+?  Li+ Li Au+ Au

A:

Q: 3.5. Give the names of the following compounds; (a) K4[Fe(CN)6] (b) Na2[NiCl4] (c)…

A:

Q: 19 When a drop of oil is placed on the water's surface, the maximum area covered by the oil as it…

A: When a drop of oil is placed on the water's  surface the maximum area convered by the oil aas it…

Q: 2. How are priorities assigned about a chiral carbon? Assign the priorities about the chiral carbons…

A:

Q: e structure of D-arabinose is shown. CHO НО- -H H-OH |- -OH CH₂OH Which structure is the enantiomer…

A: ->Enantiomer are the isomers which has just reverse configuration at every carbon center.…

Q: aq 6. (i) Define pH in words. The strong acid HCl has a pH value of 1, use the following equation…

A: 6)  HCl(aq) ➝ H+(aq) + Cl-(aq) HCl is strong acid. i) Define pH pH = 1 Hydrogen ion concentration =…

Q: 21 The presence of the electron withdrawing group -NO2, and electron donating group -NH₂ in the…

A: It is false . Because,The electron donating group increase the electron density on the benzene ring.…

Q: Consider the molecule. C ОН Which is the correct name for the given molecule? None of these names is…

A:

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A: Reaction between Mg and sulphuric acid.

Q: 8. The addition of strong acid to a saturated solution of calcium hydroxide causes a decrease in…

A: According to Le Chatelier's principle, if the equilibrium is disturbed by any means, then the…

Q: (b) Using the equation below, explain what happens to maintain the pH of the solution: H+ + A HA…

A: The given equilibrium reaction for the dissociation of the weak acid, HA(aq) is: HA(aq)  ⇌ H+(aq) +…

Q: mplete the following table, tion about the measured acid Note: be sure each number you put in the…

A:

Q: An analytical chemist is titrating 77.9 mL of a 1.000M solution of hydrazoic acid (HN3) with a…

A: Given-> Volume of HN3 = 77.9 ml Molarity of HN3 = 1.000 M Volume of NaOH = 34.3 ml Molarity of…

Q: In the titration of a 25.00 mL of 0.1000 M NH3 (Kb = 1.75 x 10-5) with 0.1200 M HCI. Calculate the…

A: Given,  Molarity of NH3 = 0.1000 M  Volume of NH3 in mL = 25.00 mL  Base dissociation constant for…

Q: How many hydrogen atoms are in an unbranched alkene with one double bond and 4 carbon atoms? number…

A:

Q: Show your reaction mechanisms for the formation of: a. RCNOH, from the reaction of RCOOR' with NH₂…

A: These are the Nucleophilic substitution reactions.  Nucleophile will substitute the leaving groups…

Q: Mercury (Hg) has a heat of fusion of 23 kJ/mol. How much heat is needed to melt 4 mol of Hg?

A: we need to calculate the heat needed to melt 4 mol of Hg

Q: 7 How would you expect the molecule 1,10-phenanthroline (shown below) to function as a ligand? H H H…

A: A ligand is a ion or molecule which donates the loan pair of electrons to other to form a bond…

Q: 1 ты от кво () оf fmol оз кву саду or I of KBr (aqu

A:

Q: What is the product of the reaction shown below? F NaCN B. A. OA B OC FON NC C. Both A and B

A:

Q: What is the final volume when 25 mL of 0.60 M KMnO4 is diluted to 0.30 M? Final Volume = [?] mL of…

A:

Q: C. You need to make 100 mL of a 0.2 molar sucrose (C₁2H22O11) solution. How much sugar do you need…

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Q: Relative Intensity 100 60 40 8 / Find out the functional group 10 20 50 40 50 60 70 1860 my 2000 Wer

A:

Q: This question is related to the aldol reaction of carbonyl compounds depicted below. NH₂ NH₂ OH (a)…

A:

Q: Using the following chemical equation and data: 3A + B + 2C --> D + 2E Experiment Initial [A]…

A:

Q: List the reactant(s) for the following chemical equation: Mg(s) + O2(g) → MgO (s) O Mg MgO 02 Mg and…

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Q: Draw the product of the oxidation of the given aldehyde. Include all hydrogen atoms. Select Draw /…

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A: Here we have determine the vapour pressure of citral, mass of citral in 100g of H2O(l)  and…

Q: Question 3 A more polar compound will be transported faster by the mobile phase. True False

A: The correct answer about chromatography is given below

Q: Iron reacts with oxygen to form iron(III) oxide (Fe 2O 3). How many grams of product will be formed…

A: Weight of Fe = 125.5 gm Atomic mass of Fe = 55.85 amu Atomic mass of O = 16.00 amu Molar mass of…

Q: Given the redox reaction, 2Fe +3+3Zn →2Fe + 3Zn+2, where is the transfer of electrons while the…

A: A redox reaction in which oxidation and reduction takes place.

Q: What are the common acid-base indicators for acidimetry-alkalimetry? Indicate the pH range and color…

A:

Q: Draw the structure of methylcyclohexane. Select Draw H с Rings More

A: Given-> Methylcyclohexane

Q: The wavenumber for the first Balmer line for Li2+is 136,800 cm-1, what is the wavenumber of the…

A:

Q: State the properties of each primary standards and the limitations as to its ​​​​application

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Q: If Earth has an oxidizing environment, what would you expect to happen to(s) if left to sit over…

A: Given , Earth has an oxidising environment .

Q: 8 The number of isomers of the complex ion [Co(en)3]³+ is 4 geometric isomers 2 optical isomers 2…

A: Here we are required to find the number of isomer for the given complex

Q: 5 mol of Hg are vaporized. Its heat of vaporization is 58 kJ/mol. How much heat is needed to…

A: given  heat of vaporization is 58 kJ/mol

Q: For the aqueous [Ag (CN)₂] complex K₁=1.26 × 10²¹ at 25 °C. Suppose equal volumes of 0.0022M AgNO3…

A: Here we have to determine Ag+ concentration at equilibrium if equal volume 0.0022M AgNO3 solution…

Q: Use the following atomic masses (in g/mol): Ca = 40.08; C = 12.01; O = 16; Na = 23; Cl = 35.45…

A: 200 mg sample of pure calcium carbonate was acidified and dissolved in 500 mL of solution. A 50 mL…