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Q: 1. Label each of the following pairs as identical, unrelated, or conformational or constitutional is...

A: Enantiomers are the compound  having non superimposable mirror images and Diastereomers are the comp...

Q: Mass Spec IR 100 80 - 60- 40- 20 - ca 1229 219 34 2126 1706 29 760 21 1361 10 11 20 678 0.0+ 40 45 5...

A: In the given problem, the mass spectra and the IR spectra of a compound is given. From the mass spec...

Q: What is an atom

A: An atom is defined as the smallest unit of matter.

Q: 4. (a) Draw all possible stereoisomers of HOCH2CHOHCHOHCH2OH using zig zag format. Calculate how man...

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Q: Draw the electron dot formula of the combination of elements and identify whether it is ionic or cov...

A: Elements are combined to form a molecules by sharing of electrons.

Q: 2. How many ml of 0.2 M HCI needs to be added to 100.0 ml of 0.2 M Sodium acetate (kb for acetate is...

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Q: a) The vapor pressure of ethanol is 100 mmHg at 34.9°C. Determine the vapor pressure at 63.5°C (AHva...

A: Answer a) Initial pressure,P1 = 100 mm Hg Final pressure, P2 = ? Initial temperature, T1 = 34.9 °C =...

Q: What is the product of the following reaction? 1) LDA, THF, -78 °C 2)

A: This is an example of cross aldol condensation reaction, where LDA reacts with ketone to form an eno...

Q: Balance the following chemical reaction: NH3 + 02 --> N2 + H20 Answers or coefficients are whole num...

A: We have to predict the balance chemical reaction.  

Q: Classify the following if they represent  (A) first order reaction (B) second-order reaction (C) ...

A: given, 1. 1At=kt+1A0   2. lnA0At=kt     3. At-A0=-kt             4.  At=-kt +A0                     ...

Q: . A precipitate of PbI, is formed when 5 mL of 0.012 M Pb(NO,), is added to 5 mL of 0.030 M KI. t wa...

A: Answer: On addition of Lead nitrate solution into Potassium iodide solution, due to low solubility o...

Q: 7. Draw the structure of these molecules clearly depicting R/S configuration (wedge/dash notation). ...

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Q: A 0.025 M carbon dioxide, CO2, aqueous solution is prepared. What is the partial pressure (in atm to...

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Q: What is the dissociation energy, D (in kJ/mole) for this Morse oscillator?

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Q: what group number is lanthanide in periodic table?

A: Lanthanides are belongs to f-block elements. These f-block elements are called inner transition elem...

Q: OH SO4? PO43 Na" Al H+1

A: While writing a chemical formula from combining cation and anion, we must ensure the charge balance....

Q: Delermine the average rate of change of B from t 0s to 1= 202 s. Time (s) Concentration of A (M) 0.6...

A: Given,     A                                 2 B Time (s)                                  Concentra...

Q: Molecular formula for methanol is CH3OH   Question 21 options:   In methanol oxygen atom has 2 lone...

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Q: Which of the following are formed when two atomic orbitals overlap? Two antibonding molecular orbita...

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Q: Reagents used in the subgroup separation of Cations III

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Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: Tetrasodium EDTA helps to maintain clarity, protect fragrance compound, and prevent rancidity. 

Q: Oxygen's solubility in water is 0.00412 /100 ml at 20 °C and 760 mm Hg Calculate the solubility of o...

A: Oxygen solubility in water = 0.00412 g/100mL Temperature = 20°C Pressure = 760mmHg Pressure, P2 = 11...

Q: c) A sample of nitrosyl bromide (NOBr) decomposes according to the equation: NOB1 (g) NO (g) + Br, (...

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Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions. SUBJE...

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Q: The equilibrium constant, Kc, for the following reaction is 7.32 at 730 K. 2NH3(g) N2(g) + 3H2(g) Ca...

A: The equilibrium constant is the ratio of the product of molar concentration  of products and reactan...

Q: 1. Assuming that the fermentation goes to completion, calculate the number of moles, molecules and m...

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Q: Draw the 2D and the 3D Lewis structure for each molecule. You do not need to show resonance structur...

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Q: Raising the temperature of a reaction causes which of the following? O The rate of reaction will inc...

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Q: Provide the correct IUPAC name for the compound shown here.

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Q: What is the mass of 0.0250 mol of P205 ? O 0.0250 g O 35.5 g 5676 g O 3.55 g

A: Given, Moles of P2O5 = 0.0250 mol Molar mass of P2O5 is 141.944 g/mol.

Q: Calculate the molecular mass of menthol, C10H200. O 137.11 amu O 48.17 amu O 156.26 amu O 29.02 amu ...

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Q: Chemical Equation: Give the balanced chemical equation for each of the following reactions.  SUBJE...

A: Since nickel (Ni) is soluble in dilute acids like hydrochloric acid (HCl) and sulfuric acid (H2SO4).

Q: When 9.730 g of aspirin was dissolved in 102.7 g of benzene, the freezing point was 275.9 K. What is...

A: What is the formula mass of this compound? 

Q: Calculate the molecular mass of menthol, C10H200. O 29.02 amu O 140.26 amu 137.11 amu 156.26 amu O 4...

A: The mass of one molecule of a substance is known as molecular mass. The molecular mass of the sum of...

Q: Use the following information to answer the next question. Each box in the periodic table shows the ...

A: The atomic number of an atom is the number of protons present in the atom. For a neutral atom, the n...

Q: The product of the addition of an oxidizing agent with isopropanol. The product of a reaction betwee...

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Q: A molecule absorbs radiation of frequency 3.00x1014 Hz. What is the energy difference between the mo...

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Q: Following is the structural formula of the principal sex pheromone of the Douglas fir tussock moth (...

A: The Grignard reagent is furnished as R-MgX where R can be an alkyl or aryl group. The notable halide...

Q: Fuel used in nuclear fission is U-235. In the process, neutron particle is used to split U-235 into ...

A: We to write the nuclear reaction for nuclear fission is U-235 which undergo by neutron particle whic...

Q: As written, the following synthesis have flaws. Explain what makes the synthesis wrong and devise a ...

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Q: How is the iodine that meth cookers use to make crystal meth usually obtained? O It is purchased at ...

A: A question based on general chemistry that is to be accomplished.

Q: A gallon of Del Monte White Vinegar is labeled 5% acidity. How many gallon of pure acid must be adde...

A: Given: Volume of Del Monte White Vinegar = 1 gallon. The acidity of Del Monte White Vinegar = 5 % An...

Q: Give the functions of the following ingredients, then name a branded/commercial skin or hair care pr...

A: Uses of following  chemical or natural products in cosmetics industry given below.

Q: Chemists have defined the pH (Hydrogen Potential) of a solution by pH = -log[H+] where [H+] represen...

A: • The values provided in the question are:-     i) pH of a destructive acid rainfall = 2.7    • We n...

Q: 1) Assign the aromatic signals for both 4-tert-butylphenol and the specific product you formed. g Br...

A: The structure of the unknown molecule can be determined by analyzing the results of proton NMR, 13C-...

Q: . What is ΔHorxn of NH3 (ΔHof = -46 kJ/mol) + O2 = NO2 (ΔHorxn = 34) + H2O (ΔHorxn = -286)

A: Since you have posted multiple unrelated questions as per guidelines we can answer only one per sess...

Q: Consider the reaction 2A + B C B (a) In the diagram here that represents the reaction, which reactan...

A: The diagram given is, The reaction given is, =>  

Q: Calculate the mass of 4.50 moles of CazPO4 . 968 g 87.1 g O 215 g O 0.0209 g

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Q: Devise a synthetic strategy to complete the following transformation. HO

A: Here we have to synthesize the following componund by retrosynthesis analysis and then by forward sy...

Q: What are periodic properties? Explain periodicity using an example from everyday life

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

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.