lithium sodium potassium

Q: 9. Synthesize one of the following compounds starting with the reagent provided and other compounds,…

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Q: X is an element from group 3 and Y is an element from group 6, what would be its chemical formula?…

A: We have to determine the formula of the compound

Q: Draw the correct molecule in the box to the right. Label the relevant peaks in the spectra with the…

A: The question is based on IR spectroscopy. we need to analyse and interpret the spectra. we need to…

Q: 6) What is the difference between CI-MS and EI-MS? What is CI and EI ?

A: The general flow chart of the mass spectrometry is -  sample - ion source - mass analyser - detector…

Q: salt: Na3PO4 cation: Na+ base: is base strong or weak: anion: PO4-3 acid: is acid strong or weak:…

A: When an acid react with a base, then salt is formed as product along with water.  So generally there…

Q: The hydroxide ion concentration, [OH-], of an aqueous solution of 0.463 M isoquinoline (a weak base…

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Q: 2) Based on the number of atoms N, how many normal vibrational modes does CH4 have (CH4 is…

A: 2) Based on the number of atoms N, how many normal vibrational modes does CH4 have (CH4 is…

Q: Given the following 13C NMR signals, construct a structure for the unknown compounds.  A. The…

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Q: (CH3)2C=CH2 (CH3)2C=CH2 (CH3)2C=CH2 (CH3)2C=CH2 (CH3)2C-CH2Br 1) Br2 2) H₂O HBr Peroxides CHCl3 KOH…

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Q: Devise a synthesis of the following molecules starting with the given reagent. You may use any…

A: The question involves different organic chemical reactions. we need to convert reactant into product…

Q: In the empirical formula experiment, which of the following will not cause the reported mole ratio…

A: Stoichiometric ratio of Mg to O depends on the oxidation states of these elements.

Q: What is the pH of a solution of 0.400 M CH₃NH₂ containing 0.140 M CH₃NH₃I? (Kb of CH₃NH₂ is 4.4 ×…

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Q: Fischer Esterification 1) Answer the table. 2) Write the equations involved in the chemical tests.…

A: Esterification is the process of combining an organic acid (RCOOH) with an alcohol (ROH) to form an…

Q: Hexane has a density of 0.655 g/mL. Water has a density of 1.000 g/mL. What volume of Water has the…

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Q: Consider the reaction A(g) 2 B(g) where K = 4.0. If 2.0 mol A and 4.0 mol B are introduced into a…

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Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: The salt given is (CH3)3NHBr. Since the salt is an ionic compound. Hence it will dissociate into…

Q: Atoms of two adjacent elements in the periodic table have a total of 40 d electrons. Atom A has no p…

A: The electron configuration of an element describes how electrons are distributed in its atomic…

Q: >·|||| / / Me OH HBr / IR, 2-mixed 2 1- mixed, 25 3/-mixed, 2R 4 15, 25 5/5,2R 2 Me B

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Q: In the reaction below the percent yield of Iron is 74.6% Fe (s) + CO₂ (g) Fe₂O3(s) + CO (g) →…

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Q: ee Figure 7-5. Carbon 1 is [Select ] onfiguration is [Select ] Carbon 2 is [Select] [Select] Carbon…

A: The molecule has no plane of symmetry and axis of symmetry. No 3 carbon has two methyl groups.

Q: A protein forms crystals of the orthorhombic type with unit-cell dimensions of 13.0 × 7.48 × 3.09…

A: Given: Unit-cell dimensions = 13.0×7.48×3.09 nm Density (d) of unit cell = 1.315 g cm-3 Z (Atoms per…

Q: Determine if the following salt is neutral, acidic or basic. If acidic or basic, write the…

A: Answer: This question is based on the concept of salt hydrolysis where salt of weak acid and strong…

Q: Write the rate expressions for the following reaction: CH4(g) + 2O2(g) yields CO2(g) + 2H2O(g)

A: The general rate of reaction is as follows:  Rate = -d[Reactant]/(stoichiometry coefficient)×dt   =…

Q: What concentration of potassium hydroxide is needed to give an aqueous solution with a pOH of 2.470?…

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Q: A 0.2174 g sample of a pure carbonate, XnCO3(s), was dissolved in 50.0 mL of 0.1500 M HCl(aq). The…

A: Given: Molarity of HCl = 0.1500 M Volume of HCl = 50.0 mL Mass of sample = 0.2174 g Volume of NaOH =…

Q: A 0.500 L buffer solution is made with 0.4 M NH3 and 0.15 M NH4Cl with a pK, = 4.75. What is the…

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Q: Lant values II A solution contains 0.262 M sodium nitrite and 0.297 M nitrous acid. The pH of this…

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Q: In the following net ionic equation, identify each reactant as either a Bronsted-Lowry acid or a…

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Q: Are all sodium salts neutral? Why or why not? Explain using data from this lab.

A: Please find your solution below : Salt is a chemical compound found by the reaction of an acid with…

Q: At normal temperatures and pressures, hydrogen gas is composed of H₂ molecules. An energy diagram…

A: Bond energy is the energy required to completely break the bond . From graph minimum energy in…

Q: write the structural formula for the products that form when propanal reacts with phenylhydrazine…

A: An aldehyde on reaction with hydrazine leads to the formation of hydrazone. In hydrazine two…

Q: predict the major product for the following reaction. mechanism: CI H₂O A elimination

A: In the given question, we have to find the major product of the given reaction.

Q: Name the following ketone by an acceptable system of nomenclature (IUPAC): O

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Q: Draw the mechanism for the hydrolysis of acetylcholine by Ach Esterase (Acid catalyzed)

A: Hydrolysis is a chemical reaction that involves the breaking of a covalent bond in a molecule using…

Q: The molecular weight of FeCl2 is 151.91 g/mol.   In this assignment, you will determine the mass %…

A: In the given question we have to calculate the % mass of FeCl2 in unknown mixture by titrating with…

Q: Identify the expected product(s) of the following solvolysis process. Select all that apply

A: The carbocation formed is stable, and hence the two products possible are via SN1 (substitution) and…

Q: 23. Tertiary butyl chloride undergoes substitution by hydroxide ion according to the equation below.…

A: A chemical reaction's rate and the concentrations of the reactants involved are correlated by an…

Q: Use the References to access important values if needed for this question. (1) Complete the…

A: Answer the question based on structure of organic compound.

Q: 1) How could the pair of structures shown be distinguished using IR spectroscopy? List the…

A: IR spectra is used to identify the functional groups of unknown compound based on the characteristic…

Q: See Figure 7-9. Carbon 1 ha ✓ [Select] axial is up; equatorial is down. axial is down; equatorial is…

A: Write the presentation of H in chair form of cyclohexane which are up and which are down ?

Q: In a titration of 38.0 mL of a 0.500 M solution of a diprotic acid H₂C3H₂O4 (malonic acid) with…

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Q: what are some chemicals that uses Heck reaction, forming a C-C bond with an aryl halide and an…

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Q: Dopamine Derivative gorta b H НО. HO CH3 mild acid Salsolinol (found in bananas!) НО. HO

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Q: When you start your car, the metal

A: Amount of heat,Q required to change the temperature of a substance of mass ,m and specific heat…

Q: (b) HSO4- (c) H₂SO3 (d) SO3²- (e) SO4²- 15. Which of the following represents the strongest acid…

A: To solve this problem we have to identify the strongest Bronsted-Lowry base .

Q: The molecule shown in Figure 7-4 has how many chiral carbons? 1 2 3 4

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Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: Opt out the enantiomer of the given organic molecule.

Q: For a gaseous reaction, standard conditions are 298 K and a partial pressure of 1 atm for all…

A: The given equilibrium reaction is: C2H6(g) + H2(g)⇌2CH4(g)  Temperature = 298 K Partial pressure of…

Q: 1) DCC 2) LIAIH4 3) H₂0 CH3 N.

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Q: Select the reagents you would use to synthesize the compound below from benzene. Use the minimum…

A: H2/Pd is used to reduce aromatic ketone to alkane.