Question 14 How many mL of 0.625 M KBr are needed to prepare 2.50 L of 0.0500 M KBr? O 200. mL O 0.0200 mL 313 mL O 31.3 mL

Q: Q6. Starting from the indicated starting material, provide eitber the product(s) or the reagents…

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Q: Deriv ation schrookingen Equation with fuep aingrom And its Application wave Exploination and

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Q: Q6. Starting from the indicated starting material, provide either the product(s) or the reagents…

A: Here we are required to predict the product of the reaction

Q: The schematic diagram/flow chart of the PROCEDURES of synthesis of fragrant esters.

A: Start a hot water bath in a 150 mL beaker Each lab table will work together on the 12 trials. Each…

Q: Deriv ation schroolingen Equation wit, fuep aingram Applicalion wave Exploynation and And its

A: I will solved first question because it is multiple questions so please post separately rest of…

Q: De Boroglie Hypothesis ( Dual Narure of matter And Radi ohion) Ex plovn weu along with detailed Ex…

A: Since, you have multiple questions so I will solved first question for you with details explanation.…

Q: 22 fatty acid methyl esters (FAMES). This is a similar process to saponification. A typical…

A: Since, you have multiple questions, so i will solved first question for you with details explanation…

Q: Chemistry Given: Mass of magnesium -> 0.0392 g Volume of hydrogen gas that was collected -> 42.0 mL…

A: When magnesium reacts with an acid, then metal salt and hydrogen gas is produced.         Mg s  +…

Q: A 0.205 M solution of Na2C2O4 . pH= [H2C204]= M [HC204^-]= M [C204^-2]= M

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Q: 4 1mole Hho rapovized at latem and ou.oH. S water vapoYized ta Calculate the q. loo'c AG=?(Note:…

A: Given,  Latent heat of Vaporization(Lv) = 540 cal/g Mole of water = 1.0 mol  Molar mass=  18g/mol

Q: n he Question 5 A graph that displays a straight line when the reciprocal of the concentration is…

A: Question 5 As it is given that the graph of reciprocal of concentration vs time gives a straight…

Q: 3. A buffer was prepared by mixing 19.53 g NaF and 10.41 g HF in a 1.0 L reaction vessel. Ka = 7.1 x…

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Q: The second order reaction A Products takes 13.5 s for the concentration of A to decrease from 0.740…

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Q: Use the dropdown menus to choose the correct name for each structure shown. V(Select] H.…

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Q: Consider the following equilibrium: 2NO, (g) – N,04(g) AG = - 5.4 kJ Now suppose a reaction vessel…

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Q: second law of thermodynamics

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Q: What is (are) the product(s) of the following reaction? 1. LDA in -78°C 2. EtBr 1. Name the product…

A: In this question we have to tell the product of the reaction.

Q: 5. Determine the solubility (g/L) for Iron (II) hydroxide at 25.0°C. Ksp = 1.1 x 10 36 %3D

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Q: Solubility of BaF2 at 20 CO = 0.161 gm / 100ml in water, calculate Ksp ? M.Wt of BaF2 = 137.34 + (2…

A: Below attached file showing the details answer. All the best.

Q: Write the chemical formula of the following complex ions. formula name tetrahydroxotitanate(II) alo…

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Q: Draw the Lewis dot structure and one resonance form for the isothiocyanate ion: SCN- When drawing…

A: Lewis dot structure and resonance form for their isothiocyanate ions are -

Q: 2- one liter of buffer solution contains 0.1 mole of benzoic acid and 0.2 mole of sodium benzoate…

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Q: (4) A solution is made of a mixture of 0.500 M Calcium chloride and 0.0100 M iron (II) nitrate. The…

A: At high pH, Ca2+(aq) will form Ca(OH)2(s) precipitate, and Fe2+(aq) will form Fe(OH)2(s)…

Q: Physical 8iguiticance f Ų and 42 E in More thain 300 wOrds,

A: Quantum Physics or Quantum mechanics is a branch of science that deals with the study and behavior…

Q: A gas occupies a volume of 248.7 mL at a temperature of 20.15 °C. If pressure and mols of gas are…

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Q: Suppose a 250. mL flask is filled with 1.5 mol of CO, 0.80 mol of NO and 0.70 mol of CO,. The…

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Q: Consider the following equilibrium: N,0, (g) = 2NO, (g) AG°=5.4 kJ Now suppose reaction vessel is…

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Q: schrodlinger Equation with fuep ding rom And its Application Deriv ation wave Explaynation and

A: Derivation of Schrodinger's wave equation/and its application:

Q: Deviv ation f schroolinger €quation with fuep wingraw And its Applicalion wave Exploinationn and fam

A: Since, you have multiple questions so I will solved first question for you and please post…

Q: matom 57 चo बon riven am Mm Sntama many Aet meutrons? Explaim your amswer ? 25

A: Number of neutron is equal to molar mass minus atomic mass

Q: Rank the following from lowest to highest boiling point -CH3-CH2-CH2-Cl -CH3-CH2-CH2-CH3…

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Q: Pent-1,3-diene and HBr will yield O 3-bromo-pent-1-ene O 2-bromo-pent-2,4-diene 1-bromo-pent-2-ene…

A: Pent-1,3-diene and HBr will yield:   This is electrophilic addition reaction.

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

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Q: Write the chemical formula of the following complex ions. formula name tetrahydroxotitanate(II)…

A: In the question, names of the coordination complex ions are provided. The chemical formula of these…

Q: Which of the following solutions will have the highest [H3O*]? O pure water O a solution with pH =…

A: Here multiple choice question is given.

Q: Based on the given data, a.) identify isolated system? Why? b.) Is there any Qlost or Qgained? How…

A: The given images represent the mixing of iron and water at different temperatures inside a…

Q: 5- Arrhenius acid generates H+ in solution pase generates OHin solution OTrue False

A: Arhenius acids are those acids which generates H+ in aquaeous solution. Arhenius bases are those…

Q: A 28.2 mL sample of 0.147 M formic acid (HCHO2) is titrated with 0.147 M NaOH. Calculate the pH…

A: In this question we have to tell the ph of the solution.

Q: What mass grams of nitric acid , HNO, is required to neutralize (completely react with) 4.30 |g of…

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Q: We have thus far determined the single bond connectivity for (CH,),CO as: H Н—с—с-—с—н H H There are…

A: Given structure is :

Q: De Broglie Hypothesis ( Dual Naruse of matter And Radi ohou) Ex plovn weu along with detailed…

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Q: Siguiticance o Unrertainky piinci ple

A: Bohr's theory considers an electron as a material particle. Its position and momentum can be…

Q: Prepare a 500.0 mL 0.5 M H2SO4 solution

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Q: Complete the following table, which lists information about the measured acid dissociation constants…

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Q: NH 'H-NMR Spectrum PPM 1"C-NMR Spectrum 180 160 140 120 100 80 60 40 20 PPM 3.

A: The correct answer about NMR spectroscopy is given below

Q: De Boroglie Hypothesis ( Dual Natute of matter And Radi ohou) Ex plovn weu aloug with detailed Ex…

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Q: 2. Consider the Winstein spectrum shown below: wPC mp II II IV The two equilibria, II III and III eV…

A: The reaction given above is exothermic reaction.An exothermic reaction release heat and it cause to…

Q: The table below provides data for the enthalpy and entropy of formation of compounds A and B at…

A: #(b): In an isomerization reaction, one isomer converts to another isomer. Since isomers have same…

Q: Give the IUPAC name of the compounds below:

A: Molecule 1 IUPAC Name 2-chloro-5-methylheptan-4-one

Q: Chemistry can someone answer these in 20min? thank you. Question 2 of 9 Question 2 Polystyrene is a…

A: Polymer can be defined as a macromolecule which is made up of large number of monomers