Does grinding/crushing sample make a difference in fat recovery?

Q: Combustion of hydrocarbons such as undecane (C₁, H₂4) produces carbon dioxide, a "greenhouse gas."…

A: Balance chemical equation is given below :

Q: 16. Determine the number of grams of carbon dioxide in a 450.6 mL tank at 1.80 atm and -50.5 °C.…

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Q: A sample of 7.0g of olive oil was burned in a calorimeter. The calorimeter was calibrated to have a…

A: Given: The mass of olive oil burned = 7.0 g The heat capacity of the calorimeter = 7.51 kcal/oC The…

Q: 3) Ph. N CHO heat Ph- N

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Q: The solubility of silver carbonate is 3.6 x 10-2 g/L. Estimate the solubility product constant for…

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Q: On a plot of pH versus volume of acid added for an unknown base, the pH drops abruptly after…

A: pKa value can be figure out from the pH vs volume of acid added.

Q: A chemist measures the enthalpy change AH during the following reaction: 2 Na(s) + Cl₂(g) 2 NaCl(s)…

A: The thermochemical equations can be treated as algebraic equation which can be added,  subtracted,…

Q: The yellow-brown haze associated with smog comes from the NO molecule called

A: The yellow-brown haze associated with smog comes from the NO molecule is called as photochemical…

Q: QUESTION 19 A sample of hydrochloric acid (approximately 0.10 M) is titrated with 0.0993 M NaOH at…

A: The given reaction is a reaction between a strong acid (hydrochloric acid) and a strong base (NaOH).…

Q: What does this mean? mmm -a -a V Energy 0 K 0 Position E a a

A: In quantum mechanics, we can learn about the position, momentum, etc. of a particle.

Q: Draw Starting Alkyl Halide CH3OK THF O

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Q: 11) Which one of the following best describes the polymer chain shown below? CH3 CH3 CH3 CH3 CH3 CH3…

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Q: Determine the molality of NH3 in aqueous solution if the mole fraction NH3 is 0.343.

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Q: A glass vessel contains 40 g of argon gas. Assuming ideal behavior, which of the processes listed…

A: Given:  Mass of Argon gas= 40g

Q: PROBLEMS (1 L atm = 101.325 J, 1 L bar = 100.000 J) 2. Calculate the change in internal energy for…

A: Amount of potassium chlorate = 5.432 g decomposition reaction is :  2KClO3 →2KCl + 3O2 Given that :…

Q: What is the oxygen carrier for humans and higher order living things?

A: Oxygen is important for living organisms, It plays a vital role in all the processes like…

Q: What are the molecular and empirical chemical formulas of a compound made up of these molecules? :O:…

A: We have to write the molecular formula and empirical formula for the given structure

Q: Consider the molecular formula. CH₂(CH₂),SH What is the IUPAC name for the thiol with this condensed…

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Q: What is the The enthalpy change for the reaction: calcite › aragonite

A: The chemical reaction for which the standard enthalpy to be found is: CaCO3(s, calcite) → CaCO3(s,…

Q: 3. Calculate the number of moles of precipitate that would be produced when two solutions were…

A: #3:  We need a balanced equation for each reaction and the limiting reactant to find the moles of…

Q: Draw the product of an SN2 reaction shown below. Use wedge and dash bonds to indicate…

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Q: Did you first add the H2O(l) on the right side of the equaton and then added the 2HO- on the left…

A: In this question, we have to answer the above question preceding the previous problem.

Q: Which of the following compounds is the most acidic? Butan-1-ol Ethyl acetoacetate Butan-2-one…

A: The acidic strength of a compound depends on the stability of its conjugate base. Higher the…

Q: NaN3 DMSO N= N. その Qu

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Q: Consider this balanced reaction: NO2 (g) = N2O4  K = 95.67 atm-1 4.71 atm NO2 is added to a…

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Q: Draw the major organic structure in a basic solution.

A: when 4‑chloro‑4‑methyl‑1‑pentanol reaction with strong basic conditions favours the Elimination…

Q: What is the oxidation number of C in K₂C₂O4? If the oxidation number is positive, just write the…

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Q: 6. for the following Compound Circle the assign absolute Configuration to the Chicality Centers Draw…

A: The answer to the following question is-

Q: A 100.0-mL buffer solution is 0.175 Min HClO and 0.150 M in NaCIO. What is the initial pH of this…

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Q: What is the property of an atom that determines whether its interaction with another atom ranges…

A: Covalent bond: The chemical bond is formed by equal sharing of electrons between the two atoms is…

Q: Complete the second row of the table. Express your answer using two significant figures. [H+]=…

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Q: Which of the following carbocations is the most stable one? a. I-U-I H-C+ H b. CH3 H-C + I H C. CH3…

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Q: A chemical formula contains information about the relative numbers of each type of atom in a…

A: If a compound AxBy given then  One mole of compound contains x mole of A  One mole of compound…

Q: Calculate the approximate enthalpy of the following reaction using the data below. 6 "C" atoms…

A: Enthalpy change = Sum of bond Enthalpies of reactants - Sum of bond Enthalpies of products

Q: AH°f of HCl (g) is kJ/mol.

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Q: Hospitals use radioactive tracers in many medical tests. After the tracer is used, it must be stored…

A: Given, The proportion of radioactivity remaining after t days is e−0.087t.

Q: Select all molecules with a "singlet" ¹H NMR splitting pattern for the indicated hydrogen. U A □ O B…

A: The splitting pattern in 1H NMR can be obtained by the formula "n+1" where n is the number of…

Q: Calendar Mastering Chemistry Assignme X ← → C…

A: Given - CO(g) +2H2(g) ->CH3OH(g) Kc=2.3×104

Q: How to determine stereochemistry of disubstitued cyclohexane molecules, and if they are meso,…

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Q: ▼ K+ + HCO3 + H+ + NO3 → Express your answer as a net ionic equation. Enter noreaction if no…

A: In the total ionic equation, the ions that are present on both side of the reaction is known as…

Q: (a) Calculate the percent ionization of 0.00280 M carbonic acid (Ka = 4.3e-07). % ionization =…

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Q: Draw the product of an SN2 reaction shown below. Use wedge and dash bonds to indicate…

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Q: Copper(II) sulfate is a key ingredient of soluble plant fertilizer. Write the formula for…

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Q: What is the Molarity of a NaOH solution of 25.0 ml of this NaOH solution is required to neutralize…

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Q: Identify each acid and conditions as an oxidizing or nonoxidizing acid. H₂SO4 (hot, concentrated)…

A: We have categorised the following acids as oxidizing and nonoxidizing agent as

Q: complete the following table

A: Here ,some elements are given .we have to find out the name , atomic number,mass number, number of…

Q: Draw an alkyl halide that would undergo an SN2 reaction to yield this product under the conditions…

A: Given reaction: We have to find the reactant of the reaction.

Q: A radio station's channel, such as 100.7 FM or 92.3 FM, is actually its frequency in megahertz…

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Q: A solution contains 8.14x10-2 M ammonium bromide and 0.460 M ammonia. The pH of this solution is

A: Basic Buffer solution :- An equi molar mixture of a weak base and its salt with strong acid is known…

Q: Q7/ Oxygen at 30 °C and 300 kPa absolute pressure ex- pands isothermally to an absolute pressure of…

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