Describe the procedure involved in flame test. Subject: Analytic chemistry

Q: Carry out the following mathematical operations, expressing your answer to the correct number of sig...

A: (78.4-44.889)÷0.87 First  we should  solve  the bracket  quantity  and divide. 

Q: The following alcohol is undergo dehydration to produce compound L and M. OH H,SO4 L + M i) Draw the...

A:

Q: PART A. Molecular Models Isomers Polarity (P or NP) Lewis Molecular Hybridization (draw structures) ...

A: The solution is as follows:  

Q: R Spectrum and analysis of peaks and Possible causes of error

A: A question based on IR spectrum that is to be accomplished.

Q: Consider a decomposition reaction that occurs via the following balanced chemical equation: AB2 АВ T...

A: Since you have posted two questions as per guidelines we can answer one per session . If you want re...

Q: reaction with rate constant 0.820 h-1 starts with 0.500 M of reactants.  What is the molarity of rea...

A: Given rate constant K = 0.820 h-1 time = 1.5 hours initial Concentration = 0.500 M

Q: What are the names of the following compounds? a. HNO2 (aq) Name: b. SO2 Name: с. Cu(Н, РОд)2 Name: ...

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Q: The mole is a unit for counting. O False O True

A: One mole of a substance is equal to 6.022×10^23 of that substance present in  ( atoms, molecules, or...

Q: avord Cylindento obtain avelume 3 In Part B, did all of your mass measurements have the same number ...

A: Measurement of any value or a parameter is an important aspect in the scientific study. The measured...

Q: Write a complete reaction mechanism using CORRECT nucleophile for the following substitution reactio...

A: Bimolecular nucleophilic substitution reaction (SN2): In this reaction, the addition of the nucleoph...

Q: 1. Using arrow formalism, show how the McLafferty rearrangement might occur in PHCOCH2CH2CH3. What v...

A: McLafferty rearrange is a characteristic fragmentation of carbonyl compound in mass spectroscopy. fo...

Q: Put the following acids in order from strongest to weakest. (1 is the strongest and 5 is the weakest...

A: The acid dissociation constant (Ka) value is used to indicate the strength of acids. Greater the val...

Q: A reaction has a rate law of  rate = k[A]2 and a rate constant of 0.046 M-1 s-1.   If the reaction s...

A: Given: Initial concentration of reactant A = 0.70 M Rate constant of the reaction = 0.046 M-1s-1  An...

Q: Draw Products WI Stereochermis try a) Me CO,Me b) CO2Me c) + me Fco2me OMe Me d) OMe Me

A: These are examples of diels elder reaction.  For diels elder reaction, diene should be in cis confor...

Q: By using either Suzuki-Miyaura coupling reaction or Heck coupling reaction, suggest a synthetic path...

A: Aryl halide and aryl bromonic ester , in presence of palladium catalyst, and heat Suzuki- Miyaura co...

Q: Twenty-five mL of 0.100 M lactic acid (K, = 1.4 x 104) is titrated with 0.097 M KOH. a) What is the ...

A:

Q: he half-life of radioactive Bk-248 is 23.7 h.   How long does it tak

A:   Radioactive decay follows the first order kinetics  its decay constant   λ = 2.303t log NoNwhere...

Q: Answer the following question with respect to Fatty Acid Methyl Esters (FAMEs) by Gas Chromatography...

A: Fatty acids of food product is determined by derivatization Of fatty acids in its ester components.

Q: A. :o: В. :0: :O: -CHECHZ= C-H

A: Here we have to identify the reactants and reagents required from which the above products are forme...

Q: Answer is provided, I just need a solution. Express the concentration of 15% m/m aqueous nitric aci...

A:

Q: Which case is catalyzed in the following diagrams? 50 45 40 35 30 25 20 50 45 40 35 30 25 20 15 10 1...

A: The correct option is:  

Q: Give a definition of what polymers are, and what is their application or use in everyday life

A: Answer of the question given below, 

Q: Find pH of a 0.1M solution of HOAc  (ka=1.78x10^-5) with 0.1M NaOH

A:   When NaOH is added to aceticacid (HOAc) NaOAc salt is formed             HOAc            +    NaOH...

Q: A solution containing 0.15 M sodium ascorbate, NaC6H7O6, has a pH of 8.65. What is the Kb for the as...

A: Given: Concentration of NaC6H7O6 = 0.15 M And pH of solution = 8.65    

Q: Refer to the two formulas for xylose.    Formula A: C55H1010O55           Formula B: CH22O  What is...

A: We are given two formuals for xylose and we will determine whether the formula are molecular formula...

Q: [References] Indicate whether the pair of structures shown represent stereoisomers, constitutional i...

A:

Q: 2. Twenty-five mL of 0.100 M lactic acid (K, = 1.4 x 104) is titrated with 0.097 M KOH. %3D a) What ...

A: Given volume of lactic acid is 25mL and strength is 0.100 M. Given strength of KOH is 0.097 M. We ha...

Q: What are the names of the following compounds? a. HNO2 (aq) Name: b. SO2 Name: с. Cu(Н, РОд)2 Name: ...

A:

Q: A solution is prepared by dissolving in 3.00 g of naphthalene ( C10H8 ) in 20.0 g of benzene ( C&H6)...

A:

Q: CH, — CH, — сн, CH, — CH, — сH, — С — сн, — сH, — сн, - CH,– CH, | CH3 CH — CH — СH,— | CH; CH,– CH,...

A:

Q: What is the molality of an aqueous solution of sucrose that is 12.5% sucrose by mass?

A:

Q: Henry's Law maybe stated as p=KX, where p is the partial pressure of a gas over a saturated solution...

A:

Q: 1. Fill in the blanks with the MAJOR organic product in the following reactions. OH H,SO4, 130°C HO,...

A: Major organic product  are deduced  by applying  reasonable  mechanism  on substrate. 

Q: (Use the lowest poscibie coefficients for all reactions.) Al + Fes O4 Al, 03 +Fe Al + Fes O4 Al2O3 +...

A: Al + Fe3O4 --------> Al2O3 + Fe  Al 1 Al 2 Fe 3 Fe 1 O 4 O 3        

Q: What is the formula for dinitrogen tetrafluoride ? What is the formula for silicon dioxide ? What is...

A:

Q: Upon oznolysis (reductive-work up), predict the products of the following reagents:

A: A question based on alkene that is to be accomplished.

Q: 1) If a reaction mixture is prepared by a mixture of stock solution A (0.20 M), stock solution B (0....

A: 1) For reaction mixture 1, Volume of A=20mL Volume of B=20mL Total volume = 40 mL Concentration of A...

Q: A. O3 ' H/ CHHZ CHg H2O2 В. HzOz

A:

Q: (e) DMP, CH2CI2 • PCC, CH2CI2 Pyridinium chlorochromate in AcO OAc LOÁC methylene chloride solvent `...

A: All these are oxidation reactions of C-O group. The oxidation state increases in these reactions. DM...

Q: rovide one alkyl halide of your choice and discuss its structure, nomenclature (systematic and commo...

A: Given : We have to tell one alkyl halide and its preparation as well as its application.

Q: 11% O Mon File Edit View History Bookmarks Profiles Tab Window Help Chrome O S550 Mustan (6 unread) ...

A: Given, Gaseous ammonia react with oxygen gas to produce nitrogen monoxide and water vapor, the moles...

Q: Which of the statement is false? O potassium is an alkaline earth metal. O Lithium is an alkali meta...

A: Given : Statement  To find : False statement 

Q: what are the cell notations for the table 1?

A: While writing a cell notation we write anode or oxidation and in right side we write reduction react...

Q: Tools Add-ons Help Last edit was 4 minutes ago 4. Cu AgNO,- Cu(NO,)2 Ag Balanced Equation: Reaction ...

A: Balancing a chemical reaction involves making the number atoms equal on both sides of reaction

Q: State whether you would want to use a fractional or simple distillation for each of the cases below....

A: Both distillation process is separation of mixture of compounds A and B. Fractional distillation use...

Q: If you blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of ca...

A: When we blow carbon dioxide gas into a solution of calcium hydroxide, a milky-white precipitate of c...

Q: For the following compounds; CH3 Cl. H CH3 CIF H. H CI J K i) Assign (R) or (S) designation to each ...

A:

Q: The antifreeze commonly used in car raidators is C2H4(OH)2,an ethylene glycol. How many grams of eth...

A:

Q: What is the concentration of formate ion (CHO2-) in solution at equilibrium, if a 0.250M formic acid...

A: We knew that if HA --->H+ +A- Percentage of ionization = {[H+]/[HA]}×100

Q: How many seconds are there in a solar year (365.24 days )?

A: 1 day= 24h 1h= 60 min 1 min= 60 sec