A contaminant in water is observe

Q: Answer the following questions 1. The following data apply to the vaporization of mercury: AHvap =…

A: The following data apply to the vaporization of mercury: ∆Hvap = 58.5 kJ/mole  ∆Svap = 92.9…

Q: Which part of dibenzylamine is an EDG and EWG?

A: Both part of dibenzylamine is an EWG.

Q: * aq. H₂SO4 OH

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Q: Topic: Reaction Kinetics A solution that when prepared has a shelf-life of 10 hr is kept for 13 hr.…

A: To find out the dose given after 13hr, we need to use the integrated formula of first order reaction…

Q: Determine the missing concentration for the following voltaic cell at 25 °C Cr(s) | Cr³(aq, 0.0022…

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Q: Ozone (O3) in the stratosphere absorbs the harmful radiation from the sun by undergoing…

A: The enthalpy of formation for ozone = 142.67 kj/ mol   The enthalpy of formation for oxygen= 0…

Q: Is a diagram representing a solvent A() in a 1-L beaker, and a solute X dissolved in the solvent.…

A: Given that the solute addition does not change the volume of the liquid significantly. So, volume of…

Q: What is the difference between ribose and deoxyribose?

A: Given molecules are ribose and deoxyribose.  The difference between ribose and deoxyribose is to be…

Q: Br

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Q: You need to make 749 mL of a 186 mM solution of a compound with FW 351.38. How many grams of the…

A: Given Volume of solution = 749 ml = 0.749 L Molarity of solution = 186mM = 186 x 10 —3 M FW =…

Q: What is the energy difference between the d-orbital spitting (A) for [Ni(HO)]2+ based on the…

A: Under influence of crystal field d orbital of Ni2+ gets splitted and the energy difference  between…

Q: The pressure of a gas sample at 57.0 °C is decreased from 3.40 atm to 2.60 atm by cooling at a…

A: Formula: P1V1T2 = P2V2T1 At constant volume: V1 = V2 So, the above equation will become: P1T2 = P2T1

Q: Question 1 The following figure shows a(an): A) d orbital B) p orbital C) s orbital D) forbital…

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Q: What is the scientific method answers to the freezing point of water

A: Freezing point of water is 0 oC.

Q: At what pressure in atm does ethane (C₂H₆) have a density of 37.2 g/L at 68.0 °C?

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Q: H H H CI HO Heat

A: The organic reaction of an elimination reaction is given and we have to tell the product of the…

Q: What is the reducing agent in the following reaction? 2Sc + 3I2 --> 2ScI3

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Q: solution initial components A B с D но H₂O, NaOH H₂O, NaOH H₂O initial type (check all that apply) O…

A: Please find the below attachment.

Q: Which statements below correctly explain how the entropy of surroundings of a reaction is related to…

A: As we know, in an exothermic  reaction  heat is  released  during reaction and  absorbed by the…

Q: The following fatty acid is an Omega-_ fatty acid. HO 1 4 7 +/- 2 5 8 3 6 9 0 X C x 100

A: Fatty acids are the building blocks of the fat in our bodies and in the food we eat. During…

Q: Using reaction free energy to predict equilibrium composition Consider the following equilibrium:…

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Q: a) Can these two molecules shown below be distinguished by mass spectrometry? Give reasons for your…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: 250.0 ml of the mineral water sample was precipitated with potassium sodium tetraphenyl bromate: K+…

A: Potassium in the mineral water sample was precipitated with sodium tetraphenyl borate to give…

Q: The value of Kp is 22,100 at 25°C for: 2 H₂(g) + CO₂(g) ≥ CH3OH (g) Predict the direction the…

A: Reaction quotient at constant pressure is the product of the partial pressure of the products, each…

Q: A student proposes the following Lewis structure for the carbon dioxide (CO₂) molecule. .. :0 C 0:…

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Q: Which atom has the smallest radius? Rb Na Al C O

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: Determine [H3O+] in a solution where [OH-] = 7.92 × 10-9 M.  Identify the solution as acidic, basic,…

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Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction…

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Q: Propose a structure that is consistent with each of the following ¹H NMR spectra. In each case, the…

A: The structure can be determined by calculating the double bond equivalent which can be determined…

Q: Draw the Lewis structure for the polyatomic formate (CHO) anion. Be sure to include all resonance…

A: Well, in order to draw the formate anion, we have to keep in mind, there is a pi bond and a negative…

Q: A 25.00-mL sample of a household cleaning solution was diluted to 250.0 mL in a volumetric flask. A…

A: Given - Volume of initial solution = 25.00 mL Volume of final diluted solution = 250.0 mL Volume of…

Q: . The hydrogen (H2) generated in the reaction is a real gas; however, you treated it like an ideal…

A: An ideal gas is defined as a gas that obeys all the gas laws over any range of temperatures and…

Q: The heat of vaporization of ammonia is 21.7 kJ mol-¹ and the boiling point of ammonia is -33.3 °C.…

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Q: 46 calculate the PH OF a 0,350M Solution of a weak base with kb=5.4×107 include ICE chart.

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Q: Consider 15 mL of an aqueous solution containing 2.0 g of an organic solute. If the distribution…

A: Given:-  Dissociation constant for water and ether= 20 Weight of solute= 2g Volume of ether used for…

Q: how do i find the molecular shape of OCl2?

A: We have to find out the molecular shape of the molecule OCl2. Introduction: The molecular shape of…

Q: For the reaction HNC(g) → HCN(g) If the initial concentration of HNC is 0.80 M, what is the…

A: The given equilibrium reaction is  HNC (g)  ⇆HCN (g); K = 8.0  The initial concentration of HNC is…

Q: For the melting of aluminum, Al(s) →AI(I), AH° = 10.0 kJ mol-¹ and AS° = 9.50 J/mol K. Calculate the…

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Q: If a process has a negative entropy change for a system but is still a spontaneous process, which of…

A: The relation between Gibbs free energy, enthalpy and entropy is - ∆G=∆H-T∆S And we can determine…

Q: You need to make 1.22 L of a 455 mM solution of a compound with FW 178.65. How many grams of the…

A: Given Volume of solution = 1.22L Molarity = 455mM = 455 x 10 —3 M To find Grams of compound needed

Q: 2. 3. 5 H₂C Me Me CH₂ CH₂ CH₂ -CH₂ CH₂ O3, CH₂OH (CH3)₂S H₂B.THF H₂O₂, HO H₂/Pd (Syn addition)…

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Q: At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. What is the…

A: Given that  At 25.0° C, a 10.00 L vessel is filled with 8.18 atm of Gas A and 7.89 atm of Gas B. The…

Q: A 21 L reaction vessel contains only Ar gas. The system is kept at 65 °C and the pressure inside the…

A: To find out the moles, we need to use ideal gas law to calculate moles of gas and convert that moles…

Q: 15.0 L of an ideal gas at 298 K and 3.36 atm are heated to 383 K with a new pressure of 6.10 atm.…

A: Ideal gas are gases which have no intermolecular force of attraction.  Here we are required to find…

Q: 2. Predict the Organic Products. ct the major organic product(s) for each of the following…

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Q: Draw the possible products of this epoxide ring-opening reaction. Use wedge and dash bonds to…

A: In case of basic medium ,the ring opening of epoxide takes place from less hindered side of the…

Q: Which of the following reactions would be an example of nitrogen fixation? Multiple Choice O 2 NO(g)…

A: Nitrogen fixation is a biological process and it is the  the initial stage of the nitrogrn cycle. It…

Q: The hydrolysis of ethyl ester of acetic acid (ethyl acetate) in queous solution is first-order…

A: Given: The hydrolysis of ethyl ester of acetic acid (ethyl acetate) in an aqueous solution is…

Q: 2Cu²+ (aq) Determine + Mg(s) the Go of this reaction. 2Cu+ (aq) + Mg2+ (aq)

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Q: Approximately how much energy (in kJ) would be released during the formation of the bonds in 2.00…

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