(1) How many alpha hydrogens are there in the following compound? (A) 2 حد (B) 3 (C) 4 (D) 5

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A: When a non-volatile solute is added to the pure solvent, the freezing point of the solution will…

Q: A student wants to form 2-hexanol using acidic hydration. He finds four alkenes in the inventory…

A: We have to identify the unknown alkene.

Q: 7. What is the percent composition of phosphorus in ammonium phosphate? A) 63.2% B) 36.4% C) 28.2%…

A: Note: Since you have posted multiple questions, we will provide the solution only to the first…

Q: Problem: Describe the preparation of 500.0 mL of 0.1 M Carbonate buffer at pH = 10.0. You have a 2 M…

A: Total concentration of carbonate buffer = 0.1 MpH of buffer= 10.0 Volume of buffer = 500mL=…

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A: The observation of a constant temperature at equilibrium in an exothermic chemical reaction can be…

Q: lect the correct IUPAC name for the following molecule form the list below. اور Br…

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Q: Show the mechanism of the reaction of drawing 1 mole of water from the 2,2,5-trimethyl-3-hexanol…

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Q: Determine the hybridization of the central atom for each molecule. -13: :ci: :CI: sp sp² sp³ sp³ d…

A: Following structural formula given -

Q: Determine the hybridization of phosphorus in each molecule or ion.

A: Electron groups 4 is sp3, 5 is sp3d

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A: A question based on introduction to organic chemistry. 4 options are given from which the most…

Q: 18. Which one of the following compounds paramagnetic A) NO B) N204 C) N₂O3 19. The chemical formula…

A: When hydrogen forms a compound with group lA elements,it formes an ionic hydride. Group 1 elements…

Q: hat is the correct order of the boiling points of propane, dimethyl ether, and ethanol?     a)…

A: What is the correct order of the boiling points of propane, dimethyl ether, and ethanol

Q: How many sigma bonds does the following molecule have? 9 3 8 4

A: Answer:-This question is answered by using the simple concept of determination of number of sigma…

Q: < Question 4 of 32 If 25.0 g of NH3 and 50.5 g of O₂ react in the following reaction, what is the…

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Q: What type of structural formula is this? -Z N O molecular formula expanded structural formula O…

A: Type of formulaMolecular Formula-  the number of atoms of each element in one molecule of a…

Q: How many moles of NaOH must be dissolved in 1.0 L of water in order to get a pH of 12.4?

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Q: Given the standard enthalpy changes for the following two reactions: ΔΗ° = 66.4 kJ (1) N₂(g) +202(g)…

A: -&gt; When equation is multiplied with any constant then enthalpy also multiplied with that…

Q: Suppose ZnS(s) is saturated with 0.04 M K2S (K2S completely dissolves and ZnS has limited…

A: Solubility of a solute is defined as its ability to form solution with solvent.  It is the maximum…

Q: (19) НО (20) с 0 ОН OCH 3 1. 2. H3O+ CI Pyridine ОН одо

A: In the first reaction, alcohol is given. As a reagent pyridine base is given.The given alcohol will…

Q: As specifically described in the PDB entry for 1HRC (see the Summary & Sequence tabs on the PDB…

A: A protein called cytochrome c can be found in mitochondria's electron transport chain, where it is…

Q: Which of the following chair conformations is the most stable? H H A H Tu B A A and B have the same…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 19. The chemical formula of fluoric acid is A) HFQ₂2 B) HFO) C) HFO D) HF

A: 19. HFO2 is known as Fluorous acid.

Q: 5) Draw the enantiomer of the following compound: НО HO" OH ...ОН OH h

A: Pairs of molecules known as enantiomers are mirror images of one another but cannot be superimposed…

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A: A question based on reaction rates. Using the set of data available, half-life period, order and…

Q: Reaction 9 Cr₂0+CI→ Cr³+ + Cl₂

A: 1.) Write anode and cathode reaction seperately and balance them.2.) In each half-cell reaction…

Q: Using the table provided, what is the enthalpy for the reaction shown below: 2NO₂ (g) → N₂(g) +202…

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Q: CH3 ‡ H CH 3 Br Br H Br. H CH3 H Br CH 3

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Q: Which of the following chair conformations is the most stable? H H H A B B A is more stable than B…

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Q: For the following reaction determine whether AS for the reaction (AS) will be positive, negative, or…

A: Change in entropy is represented by delta S and it is a measure of disorder  .

Q: CI 1. AlCl3 2. H₂O

A: Here the given reaction is an example of Friedlecraft acylation leading to the formation of acyl…

Q: A chemistry graduate student is studying the rate of this reaction: 2HI (g) → H₂ (g) + 1₂ (g) He…

A: By calculating the rate constant value,if we get the value is constant through out the experiments…

Q: 4 Which of the following alcohols could not be made selectively by hydroboration-oxidation of an…

A: Hydroboration-oxidation is a two step reaction used to produce alcohols from…

Q: What is the IUPAC name of the following structure? What is the IUPAC name of the following…

A: Write the IUPAC name of the given organic structure.

Q: When it is a first-order consecutive reaction, I want to know how to get concentrations of A2 and A3…

A: We have to calculate the concentrations of A2 and A3 of the above reaction.

Q: Predict the type of reaction that will occur in this reaction. CI nucleophilic addition nucleophilic…

A: Compounds like act as reducing agents to carbonyl compounds.

Q: The following molecule contains О sigma bonds and ОН Aspirin Formula pi bonds.

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Q: What is the pressure (in bar) at which a gas of molar mass 47.1 g/mol at temperature 14.9 °C has a…

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Q: 1) Identify what kind of intermolecular interactions for the following pairs of molecules? a. H₂S…

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Q: Give only typing answer with explanation and conclusion What is the activity order of acyl…

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Q: Use the References to access important Vall The activation energy for the gas phase isomerization of…

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Q: Enter your answer in the provided box. A piece of metal weighing 259.5 g is placed in a graduated…

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Q: Solve correctly please. A 214−g aluminum engine part at an initial temperature of 22.60°C absorbs…

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Q: Percent yield of chemical reactions Gaseous methane (CH4) reacts with gaseous oxygen gas (0₂) to…

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Q: What reagent might be used to separate the ions in each of the following mixtures, which are 0.1 M…

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Q: zinc + sodium hydroxide + water →    sodium zinc hydroxide + hydrogen gas   If 180.20 grams of…

A:

Q: 23. Which name-formula combination is NOT correct? A) [Co(NH3)4(OH₂)I]SO4…

A: A, B  and C OPTION IS CORRECTbut D option is incorrect, because their name will be…

Q: Calculate the volume in liters of a 0.0069/mmolL calcium sulfate solution that contains 2.00mol of…

A: Concentration= 0.0069 mmol/LMol of calcium sulfate= 2.00 mol

Q: 9. Compare and explain the regiochemical outcomes of the following reactions: PBrs (xs.) مور OH OH…

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Q: How many o and л bonds are in this molecule? املتر H H H number of o bonds: O C-H number of bonds:

A: 1 single bond  = 1 sigma bond1 double bond = 1 sigma bond and 1 pi bond1 triple bond = 1 sigma and 2…