OCH3 OCH3 OCH3 Rof [Ca

Q: Calculate the cell potential and the equilibrium constant for the following reaction at 298 K:…

A: Cell potential can be calculated using formula :  E° = E° ( cathode ) - E° (anode )  So, we would…

Q: Result: A. Data Trial 1 Trial 2 Weight of KHP Volume of NaOH Used 17 mL (mL) Normality of NaOH…

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Q: 2. Predict the product of the following reactions. There might be more than one product when there…

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Q: Exercise 2. Relationship between P and T when n and V are constant. Complete the data table…

A: The P vs T plot is as follows. We know, Temperature in degrees celcius+273= absolute temperature…

Q: Complete and balance the following redox reaction in basic solution 3+ 4+ ロ2 ロ ロロ2+ 6. 8 9. ロ2 □s…

A: The balanced redox reaction in basic solution is given by: As2O3 (aq) + Zn (s) + 5H2= 2AsH3 (aq) +…

Q: Consider the conversion shown in the box. .COOCH3 COOCH NO2 Which of the following…

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Q: (Q80) The enthalpy of vaporization (AH°vap) of water is 44.0 kJ/mol. If the equilibrium constant for…

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Q: Sometimes in lab we collect the gas formed by a chemical reaction over water (see sketch at nght).…

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Q: Save & Exit Consider an electrochemical cell based on the following cell diagram: PtI Pu3*(aq),…

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Q: A soil analysis was conducted at a heavily used landfill in the United States. Results of the…

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Q: For an electron in the 1s state of hydrogen, what is the probability of being in a spherical shell…

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Q: Exp No. [NO] (M) [Cl] (M) Rate (M/min 0.021 0.065 1,46 0.021 0.260 146 0.065 5.84 3. 0.042 2.

A: Solution is given as :

Q: What is the electron configuration corresponding to O,? O (1o,)°(lot)*(20,)°(20:) (3o,)…

A: O2+ ->Atomic number of O = 8 Number of electrons in O2 = 16 Number of electrons in O2+ = 15

Q: What is the product B in the reaction below? NANH2 1-bromopropane A > B PENT-1-YNE O A. Hept-3-yne O…

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Q: Formulate a ton mixture of complete feed containing fescue hay (50% TDN) and cracked shelled corn…

A: According to the problem, we have a ton mixture of complete feed containing hay and corn. 1 US ton…

Q: The breakdown of acetaldehyde to methane and carbon monoxide were measured at 3 temperatures.…

A: Arrhenius equation in logarithmic forms is: ln(k) = -EaR*1T + ln(A) If we compare the above equation…

Q: There is 1 mole of wood chucks in a forest, if each wood chuck could chuck 0.82 moles of wood then…

A: One mole of any substance is the amount of the substance which contains the Avogadro number (NA=…

Q: When a sample of neon with a volume of 634 mL and a pressure of 0.896 atm was heated from 18.0 to…

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Q: Mass of dibenzalacetone= 2.698g Mass of Benzaldehyde = 2.98g moles of dibenzalacetone…

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Q: Question 45 This type of pump is used to move mobile phase through a CZE column: Reciprocating pumps…

A: Question 45:  This type of pump is used to move mobile phase through a CZE column: Answer is: None…

Q: (Q75) The decomposition of gaseous nitric acid into its element is a nonspontaneous process with a…

A: 1.) ∆Grxn can be seen using formula :  ∆Grxn = ∆G°rxn + RTlnQ.  Where , Q is reaction quotient .…

Q: For an electron in the 1s state of hydrogen, what is the probability of being in a spherical shell…

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Q: 1. LIAIH4 a. 2. H;O* b. H2NNH2 КОН c. (CH;CH2)½CULI Cl d. (CH3)NH2 KMNO4, H;O*

A: In this question we have to tell the product of the reaction.

Q: In your graphs for Parts A and B, your curves were increasing for the formation of CO2. What would…

A: Correct option is E.  Ch3cooh Or NaHCO3 both are reactant so in graph curve will goes down due to…

Q: (Q79) The first step of glycolysis (the metabolic conversion of glucose to pyruvate) is the addition…

A: given, temperature = 38.6 degree Celcius Gibbs free energy = +13 kJ/mol

Q: Construct the expression for Kc for the following reaction. 3 NO(g) = N:O(g) + NO:(g) Drag the tiles…

A: we  need to write the expression for equilibrium constant

Q: Be sure to answer all parts.The equilibrium constant K, for the reaction below is 70.1 at a certain…

A: Equilibrium constant for reverse reaction    Kc' = 1/Kc .so using the equilibrium  constant for…

Q: For which of the water solutions the boilling point is the highest? а. c(NaCI) = 0.85 mol/L b.…

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Q: A calorimeter holds 50 g water at 22.0°C. A sample of hot iron is added to the water. The final…

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed by…

Q: If ΔG° for a reaction is greater than zero, what is known about the equilibrium constant?

A: Given : ∆G° > 0  To determine :- value of K

Q: 10 8 7 6. 4 3 2 1 1.1ppm d, 6H 3.6ppm septet, 1H M/z 102

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Q: general form for ZnCl2 in ABxEy or ABx

A: We need to tell the general form for ZnCl2. The answer and explanation is in next step.

Q: Identify which category the molecule below belongs to:

A: Correct option: lipid The molecule is a steroid as evident from its…

Q: Why might some food companies find it economically advantageous to advertise their product (for…

A: Answer - polyunsaturated fatty acid - Polyunsaturated fatty acids are fatty acids that contain more…

Q: What is the missing reactant? LDA -78°C [enolate salt] ? CH-OH THE I. II. III. IV. CH3-Br H-C-oc,H5…

A: Given reaction is :  What is the missing reactant ? Options are :

Q: What is the formula for determining the molecular weight of a polyelectrolyte polymer? Is it…

A: Molecular weight (MW) is one of the most important characteristics of macromolecules. Sometimes, MW…

Q: Of the following choices, which one has the LARGEST value? 0.0052 1.1 x 10^-3 (expressed in…

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Q: v Question Completion Status: QUESTION 15 In the picture below, what is the best description of the…

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Q: Nitriles are typically hydrolyzed to form what class of compounds? 2) what must one keep in mind…

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Q: Acidic buffers consist of: a. a weak acid and a salt, that formed from a weak acid and a strong…

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Q: At 33.0 ºC and a pressure of 752 torr, a gas was found to have a density of 3.33 g L-1. Calculate…

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Q: 12. The species depicted in the Frost diagram will tend to go under what kind of reaction? Ovidon…

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Q: A sample of cobalt is to be determined using absorption spectrum analysis. A 0.286 g sample of a…

A: Solution - According to the question - Given data - Absorbance of the sample solution = A1 = 2 - log…

Q: method for the preparation of oxalic acid. 2. Give three uses of oxalic acid. 3. Give the common…

A: Acid can be defined as the substance that give hydrogen ions in aqueous solution. For example,…

Q: A mixture of gases contains 313 torr N2, 275 torr O2, and 286 torr Ar. What is the total pressure of…

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Q: 10. H,S (g) decomposes into its elements according to the following equation: + S. (e) If the…

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Q: create a flow chart or diagram to illustrate the digestion and absorption of carbohydrates. The…

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Q: For a gas, which two variables are directly proportional to each other (if all other conditions…

A: Ideal gas equation is as follows - PV = nRT If volume of the gas is constant and gas constant is…

Q: A 16.2 g sample of a gas occupies 1.80 L at 756 torr and 25.0 °C. What is the formula mass of the…

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Q: Provide a curved arrow mechanism for the SN1 reaction below: CI CH3 H,C NACN

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Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.