Flame emission spectroscopy sometimes suffers from the difficulties of self-absorption and self-reversal. Explain a method to ensure the validity of your experiment.

Q: Acetic aid has a "normal" boiling point of 118.1 at 1atm and at ambient room temp. If 0.5 mole of…

A: Answer is 121.75oCExplanation:The formula to calculate for the new boiling point is Tf​−Ti​=Kb​×m×i…

Q: Curved arrows are used to illustrate the flow of electrons. Use the reaction conditions provided and…

A: We have to determine the product of the given reaction by follow the curved arrows:

Q: Calculate the ratio of phosphate ions [HPO4]²¯ to H₂PO4]¯ ions in the cell: i) if the pH of the cell…

A: The objective of the question is to calculate the ratio of phosphate ions [HPO4]²¯ to [H2PO4]¯ in a…

Q: Question 4 Determine the position of equilibrium for the ACID-BASE reaction below: 0:- ? H A: ~…

A: Whether equilibrium lies on the right side or left side depends upon the acidity of the reactant and…

Q: HBr ? What is the structure of the major product of the reaction? °୪ Br .8 Br ○ Br -Br

A: Alkene give addition reaction and we have to tell the product of the reaction of the alkene in which…

Q: 1. What is the product of the following reaction? سد A. B. HO [H+] -H₂O (Η کھے D. HO O

A: Option: (B)Explanation:Thank You.

Q: OH ㅎ... L HO "F F HO diastereomers enantiomers ⚫ identical OH Are the following compounds…

A:

Q: Provide the major organic product of the following reaction sequence. CH2 1. HBr, ROOR 2. Mg 3. CO₂…

A: First reagent leads to anti Merkonikovs addition of HBr to C=C bond occurs.second reagent react Mg…

Q: Please don't provide handwriting solution

A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…

Q: Sketch a plausible Molecular Orbital diagram for trimethylenemethane. H₂Ċ Н2С C=CH2

A: The objective of this question is to draw the Molecular Orbital () diagram of a molecule like…

Q: Which of the following compounds have an asymmetric center? Cl C1 I. IV. CH3 -CH3 Cl H H CH3 C1 II.…

A: Given,The molecules are:

Q: What is/are the product(s) formed when K2Cr2O7? О H,C H H CH, H CH H.C- QHU H H CH CH, is oxidized…

A: The alcohol given is a secondary alcohol

Q: Consider the data in the table. Compound Melting point (°C) AHfus (kJ/mol) Boiling point (°C) AHvap…

A: Given: The melting and the boiling point of HBr is  and , respectively. The enthalpy of fusion and…

Q: 4 Part A Ammonia is an important chemical used in the production of fertilizer. Industrial…

A: The enthalpy change of a chemical reaction can be calculated by using the bond energies. The…

Q: Solve the given problem 8 and explain the mechanisms

A: The answer is ----(d)Explanation:Step 1: Step 2: Step 3: Step 4:

Q: somebody did a lab for testing macromolecules, based on your knowledge about how different…

A: The objective of the question is to evaluate the reliability of the results obtained from various…

Q: Show how the dehalogenation of (1R, 2R) -1,2-dibromo-1,2-diphenyl ethane with zinc affords…

A:

Q: If the potential for the following electrochemical cell is determined to be -0.525V SCE|| Ag(CN)2…

A: To calculate the formation constant (Kf) for the reactionwe can use the Nernst equation:  \] Where:…

Q: Amides can undergo a two-step hydrolysis process. H 1. NaOH 2. HCI, H₂O

A: Answer:Amide is a derivative carboxylic acid and its hydrolysis in basic medium is performed and we…

Q: Some N₂ gas is mixed with some O2 gas, and the sketch below shows a representative sample of the…

A: Mole fraction:The mole fraction of constituent (solute as well as solvent) is the fraction obtained…

Q: draw the structures for: A. Acetic acid (Ethanoic acid) B. Benzoic acid

A: The molecular formula of acetic acid= therefore,Structure will be,

Q: Experimental scheme: n polyethyleneterephthalate (PET) 1. KOH, pentanol HO₂C CO,H + HO. OH 2. H₂O*…

A: The objective of the question is to understand the chemical reaction of polyethyleneterephthalate…

Q: Please do question 11 and  explain. Do other problems if possible

A: 9) Ans :C10) Ans :B11) Ans : D12) Ans :A13) Ans :DExplanation:Step 1: amine attack on acyl chloride…

Q: Pure acetic acid, known as glacial acetic acid, is a liquid with a density of 1.049 g/mL at 25 °C. ▾…

A:

Q: Rank the following compounds toward electrophilic aromatic substitution. Most reactive

A: Electrophilic aromatic substitutionIn electrophilic aromatic substitution aromatic ring acts as a…

Q: Question 6. Predict the product of the following reaction and draw the mechanism. Includes all…

A:

Q: Provide a detalied arrow pushing mechanism for the following deils alder reactions

A: The objective of this question is to provide a detailed arrow-pushing mechanism for a Diels-Alder…

Q: For the compound below please identify the position of equilibrium (which chair conformation is more…

A: -> Flipping in cyclohexane refers to the process where one chair conformation of cyclohexane…

Q: Many Choice: How does resonance stabilize the NO3 ion? :Ö: :Ö: N [] [] O: :0 N a. Electron…

A: The objective of the question is to understand how resonance stabilizes the NO3 ion.

Q: Draw the mechanism arrows and product of the coordination reaction. + Draw the product of the…

A: The objective of this question is to draw the mechanism and product of the given reaction.

Q: work Due in 2 days !! U8HW Question 7 Homework ⚫Answered Due Mar 19th, 11:59 PM Fill in the Blanks ☐…

A: The objective of the question is to determine the stoichiometric coefficients in the given chemical…

Q: Draw the resonance contributors for the following species. ( draw the arrows to show the migration…

A:

Q: For the compound below please identify the position of equilibrium (which chair conformation is more…

A: The bulky group should always come at equatorial position.The higher the number of groups present at…

Q: Determine the most likely mechanism and predict the major product for the reaction below. (choose 1…

A: The given reaction is shown below.We have to provide the major product of the reaction, along with…

Q: Identify the type of hybridization (sp, sp, sp) for all C (CARBON) atoms of the following compound:…

A: Organic compounds are compounds that contain carbon and hydrogen atoms. We have been asked to…

Q: Name the alkyne. Spelling and punctuation count. H3C-CH2-CH2-CH-C CH CH2 CH3

A: Rules to write IUPAC name from given structure :First, find the longest chain, also called the…

Q: two compound of Cl and X are found to have molecular masses and % CI, by mass, as follows: 174 u,…

A: The objective of the question is to identify the unknown element X in the two compounds of Chlorine…

Q: Give the formula of the conjugate acid of a) OH- b) HPO4²- 2- c) NH3 d) F- e) Zn(H2O)2(OH)2

A: a) OH⁻: H₂O (Water)b) HPO₄²⁻: H₂PO₄⁻ (Dihydrogen phosphate)c) NH₃: NH₄⁺ (Ammonium ion)d) F⁻: HF…

Q: How many molecules of NaOH are there in 20.0 grams of NaOH?

A: Atoms are made up of electrons, protons and neutrons. Protons are positively charged particles,…

Q: What is the IUPAC name of the following compound?

A: Rules of IUPAC nomenclature 1) Identify the longest continuous carbon chain.2) Identify the…

Q: QUESTION 1 Provide a mechanism for the following reaction. Label every pericyclic process. heat OH

A: Cyclo-butene ring is very unstable due to angle strain. In presence of heat, it undergoes ring…

Q: Question 8 Answer the questions and fill each box below: Type "YES or NO" Name each CHIRAL center If…

A: Stereogenic centre: A carbon atom which is attached to four different groups is known as a…

Q: Draw a structural formula for the substitution product of the reaction shown below. H3C CI H₂O…

A: There are two alkyl halide groups in the molecule, tertiary and primary. Since the nucleophile is…

Q: 3. Draw and label a PE diagram for the reaction 2 NOBr (g->2 NO(g) + Br2(g) + 50 kJ, in which Ea(f)…

A: To draw the potential energy diagram for the given reaction.

Q: Current Attempt in Progress Identify the configuration of each chiral center in the following…

A: Answer is given below :-Explanation:

Q: Below is the multi-step mechanism for an SN1 reaction. Fill in the lone pair electrons and formal…

A: The objective of this question is to fill the formal charges and lone pair of electrons in the given…

Q: Suppose a 250. mL flask is filled with 0.50 mol of N2 and 0.80 mol of O2. The following reaction…

A:

Q: Part A Calculate the pH of a buffer solution that contains 0.900 M CH3NH2 and 1.10 M CH3NH3CI. (Kb =…

A:

Q: What are the products of the following hydrolysis? a primary amine and an aldehyde O a primary amine…

A: The objective of the question is to identify the products of hydrolysis when different types of…

Q: O O O O A B C D The Mass Spectrum and the IR spectrum of a substance known to cause eye irritation…

A: The structure of the given compound needs to be identified using mass spectrum and IR spectrum.