For an unknown acid lab, titrating with 0.1 M NaOH, what is an acid that is slightly brown solid and has a molar pass of 74-76 g/mol?

Q: Use the References to access important values if needed for this question. a. Use strain energy incr...

A: One 1,3-diaxialinteraction creates 0.9 kcal/mol of energy.  And gives instability to the compound. 

Q: 8. Propose a structure for the compound having the mass spectrum shown below. Identify the major fra...

A:

Q: QUESTION 11 For the structure below, explain if the compound possesses chirality and if it can be ex...

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms ...

Q: 00 Date: AH°F for BF3 (9) is - 1135.6 KJ mol-1.Catculate the Standard enthalpy Change in the reactio...

A: Given,  Standard change in enthalpy of formation of BF3 (g) = ΔH0f = -1135.6 KJ/mole  Calculate the ...

Q: Q)What is used for heating small amounts of solids at a high temperature? a) Mortar and pestle b) Ev...

A: Q)What is used for heating small amounts of solids at a high temperature? a) Mortar and pestle b) Ev...

Q: Predict the product(s) for the reaction shown. 1. ВНа -THF 2. H2O2/N2OH/H2O CH2OH -OH OH + enantiome...

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Q: Calculate the diffusion coefficients for hydrogen through BCC iron and FCC cal aluminum at 25°C (roo...

A: Calculate diffusion coefficient for diffusion of hydrogen through BCC iron using the following equat...

Q: Which of the following compounds contain primary (1°) radical carbons? II III IV A) Only I B) Only I...

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Q: H* (d) OH H* OH

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Q: 9. Which of the following amino acids is most likely to be found on the surface of a globular protei...

A: The correct answer is glutamate.

Q: Calculate the molality of 35.0 grams of KBr dissolved in 450.0 mL pure water.

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Q: Consider the reaction for the combustion of octane (Cs H18). 2C H18 +2502 16CO2 + 18H2O Part A How m...

A: A) The given reaction for the combustion of octane is, 2C8H18 + 25O2 ---> 16CO2 + 18H2O From the ...

Q: 200 180 160 140 120 100 80 60 40 20 CDS-43-540 pm

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Q: 1. How many grams are present in 12 atoms of Potassium? a. 7.8 grams b. 3.91 x 10-22 grams 39.1 gram...

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Q: 5. Using diagrams with numbered atoms, illustrate the symmetry operations of the three-fold proper a...

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Q: Calculate the pH of a solution that is 0.000846M HBr and 0.00125 M HCIO4. Answer:

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Q: 12) At physiological pil. which amino acids act as axial heme iron ligands to cytochrome c? Illustra...

A: Amino acids combined to form proteins. They are those organic compounds which have both amino and ca...

Q: 2. Draw the structure of borazine and identify its symmetry elementals and operations

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Q: nite the eacion for the acidic and busic Salts mchen It is dissolived M waier. Be sure 1o write The ...

A: These reactions are the salt of Hydrolysis.  

Q: 1. OMe Meo Meo в Which of the above compounds absorbs the highest energy photons? Which of the above...

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Q: Sodium hydroxide is used to clear clogged drains. A solution of NaOH has a pH 1 2 of 9.52 at 25C. Wh...

A: Given,  pH of NaOH solution = 9.52  Calculate the pOH = ?  Calculate the [H3O+] = ? Calculate the [O...

Q: Based on the structure listed below, indicate the set of stretching frequencies (cm") that would be ...

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Q: In the synthesis of a protected monosaccharide, you are treating the TLC plate with 5% of sulfuric a...

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Q: 1. For the reaction 2NO(g) + 02(g) 2NO,(g) rate = k[NO] [02] %3D Is the following proposed mechanism...

A: Here we have to verify whether the proposed mechanism of reaction is plausible for the given reactio...

Q: How many liters are present in 179.0 g of Krypton (Kr)? V- M. a. 1,536 Liters b. 0.9313 Liters С. 47...

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Q: Calculate the mass of Silver (Ag) in Silver Chloride (AgCl) when 8.26 g Magnesium Chloride (MgCl2) r...

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Q: At 30 °C, a solution is prepared by mixing 22.8 g Na2SO4 with 175.0 g water. The vapor pressure of w...

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Q: The following compounds all display the NaCl structure. (i.e. They are isomorphous.)   For each pa...

A: Lattice energy of an ionic solid is the amount of energy required for conversion of one mole of an i...

Q: 2. Based on the actual value for AHvap of water, how many kJ of energy are needed to convert 5.00 kg...

A: Given, The mass of water = 5.00 Kg. The energy needed to convert water into steam at 100.0 °C is:

Q: Create a graphic organizer comparing ionic, non-polar covalent, network covalent, polar covalent, an...

A: Covalent bond is formed by sharing of electrons. It is formed by Overlapping of different types of o...

Q: relationship betwe

A: Enantiomers are mirror images that are non super imposible on each other. Diastereomers are non mirr...

Q: Which of the following compounds are oxidizers and which ones are reducing agents (Hint: oxidizing c...

A: Oxidising agent is a substance that oxidise other species and reducing agent is a species that reduc...

Q: Suppose the pressure of 5 mol of nitrogen initially at 25 °C and 10 bar is suddenly dropped to 1 bar...

A: The solution is given below - 

Q: At 250 0C , 1.10 mol PCl5 (g) was introduced into a 1.0 L container, equilibrium was established. PC...

A:

Q: a) Draw the structural formula of aspartic acid.   b) Circle the atoms in your formula which would ...

A: The mentioned compound in the question is a well example of amino acid having an acidic moiety attac...

Q: A seizing patient needs an emergency injection of 10.0 mg of diazepam (C16H13N2OCI; note: the last a...

A: ★ Answer : 1.755 mL of diazepam should be administered.

Q: what quantity of coal must be burned to supply 3.18*10^6 KJ, assuming that the only combustion react...

A: Given: The heat released = 3.18 × 106 kJ Standard data:  The heat of combustion of solid carbon =...

Q: Choose the set of stretching frequencies that would be expected for the structure below. NH2 3250 (b...

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Q: COOH NO2 Br

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Q: For the reaction N2(g)+3H2(g)⇌2NH3(g) Kp = 2.60×10−3 at 290. ∘C . What is Kc for the reaction at t...

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Q: 1. a. Identify and describe the type of bonding present in BaCl,. b. What is the electron configurat...

A: The diagrammatic representation of molecules , showing their bonding and non bonding electrons in st...

Q: amount of solution

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Q: a ease and wavelength for all transitions indicated using the following equation Also correction the...

A: Given values as,

Q: Calculate the pH of a carbonate buffer system that contains 0.0065 M HCO3-, and 0.0084 M 2 CO32-. Th...

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Q: Two ideal gas systems undergo reversible expansion under different conditions starting from the same...

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Q: CH3 H3C H- and H3C CH3 H H

A: Enantiomers are the stereo isomers having non superimposable mirror image relationship and the diast...

Q: 2. Write the formulas for the following compounds: a) tribromine octaoxide b) tetraiodine nonaoxide ...

A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost...

Q: "aromatic", "antiaromatic", or "nonaromatic". Ho

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Q: 0.333 g of a hydrocarbon (CxHy) was analyzed by combustion analysis and 1.009 g of CO2 (MM = 44.01 g...

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to ...

Q: Physical chemistry question: Calculate the wavelength of a photon needed to excite a transition bet...

A: Force constant , k = 544 N/m Mass of oxygen atom = 15.9949 u Hence, Mass =15.9949 × 1.6605 × 10-27 k...

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.