. Organometallic reagents are characterized by a. Polar bonds b. Carbon bonded to an electropositive element c. Carbon behaving as a free carbanion d. All of these 2. What is the product of the following reaction? a. I b. II c. III d. IV

Q: Substance X (black) changes to substance Y (red) in a first-order gaseous reaction. The scenes below…

A: The concentration and rate constant of a first-order reaction can be given by the following…

Q: The molar solubility of magnesium phosphate is 9.8 × 10–6 M.  What is Ksp for this compound?

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Q: 1. What is the pH of a buffer that contains 1.100 M NH3 and 1.300 M NH4+? Ka= 5.70x10-10 What would…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: 1..calculate the moles of triton B considering a 40% wt.

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Q: H3CO. AICI, KMNO4 H20 Br AIBr3 AICI,

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Q: Mg3(PO4)2 (s) Mg2*(aq) + _ PO43- (aq) Mg2* (aq) PO43 (aq) initial change eqm Write Ksn in terms of…

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Q: It is possible to prove fluoride ions after fluorouracil mineralization by: A. Destruction of the…

A: The question is about the qualitative estimation of fluoride ions.

Q: Balance the reactions below using the change in oxidation number method. 1. PBO2 + HBr → PbBr, + 0,…

A: Gaining of electrons is called as Reduction Losing of electrons is called as Oxidation.

Q: LESSON: Acid-Base Titration Answer the following questions. 1. Why is there a need to standardize…

A: Since you have asked multiple question, we will solve the first question for you.If you want any…

Q: 3..[CHEMISTRY] What will be the pH in the titration of 0.01 L of 200 millimolars H2CO3 by 100…

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Q: For the reaction 2 SO2(g) + O2(g)  2 SO3(g) G° = -147.8 kJ and S° = -187.9 J/K at 266 K and 1 atm.…

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Q: 6.62 From the following data, TARIS → CO2(g) AHan = -393.5 kJ/mol C(graphite) + O2(g) H,(g) + 0,(g)…

A: Hess's law states that the enthalpy change for a reaction is the sum of the enthalpy changes of the…

Q: bonds according to length

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Q: na species is reduced.

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Q: Under standard conditions (298 K and 1 atm), which statement is true? under standard conditions.…

A: 1. Under standard conditions (298K and 1 atm) ,  Answer- A. Diamond converts to graphite…

Q: What features are expected with rising distance for a radial distribution plot [g(r)] of a system in…

A: The radial distribution function tells about the arrangement of atoms of a molecule with respect to…

Q: ILMatch each item with the correct statement below. a. integrated rate law b. Buffers c. leclanche…

A: The various terms has different definitions.

Q: 2. In both instances below, order the acids by increasing pKa a) Al(OH)3 b) H2S H3ASO4 HCIO3 H3PO4…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Part B If the normal physiological concentration of HCO3 is 24 mM, what is the pH of blood if Pco,…

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Q: Calculate the change in freezing point of water , with ethalpy of fusion = 6.009 kJ/mole) and the…

A: In this question, we have to Calculate the change in freezing point of water , with ethalpy of…

Q: 2. Propose a mechanism for the transformation below. Be sure to show all intermediates, curved…

A: Carbocation stability,  Tertiary carbocation is more stable than secondary carbocation....

Q: Match Column A with Column B. uses a graphite-coated furnace to vaporize the sample A. GFAAS samples…

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Q: When 0.215 g of sodium metal is added to an excess of hydrochloric acid, 2230 J of heat are…

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Q: The decomposition of a generic diatomic element in its standard state is represented by the equation…

A: Given :

Q: Select an element on the periodic table to see its electron configuration. Spectroscopic (spdf)…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: QUESTION 7 For which of these gases might the van der Waal's factor 'a' be largest: H2(g); H20(g);…

A: Van der Waals factor a is highest for H2O(g).

Q: 16.7 mL of 0.15 N KMNO4 solution was added to completely oxidize the sodium oxalate in a 0.50 g…

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Q: Choose the following expression that most correctly describes the effect of adding NaCl to water.…

A: When a solute is dissolved in the given amount of solvent, then there are four colligative…

Q: reaction is: Co(s) + HgCl (aq) → COCI(aq) + Hg(1)

A: Given , Mass of Co = 1.25 g Molar mass of Co = 59.0 g/mol Molar  mass of Hg = 200 g/mol Mole =…

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Q: The following reaction energy diagram depicts another key atmospheric reaction. Label the axes, Ea…

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Q: Convert 4.53 x 10 C to uL.

A: Given:-

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A: Atmospheric pressure decreases with increases in altitude. At high altitude there is less oxygen in…

Q: _15. As the temperature of a reaction is increased, the rate of the reaction increases beçause the…

A: Option B is correct answer.

Q: enthalpy of vaporization

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Q: What is the pH of a 2.00 M NH3 solution? (Kb NH3 = 1.80x10^-5) 13.50 9.68 11.78 12.35 5.02 Music off

A: Given,  The pH of 2.00 M of NH3 solution is: Kb of NH3 = 1.80 × 10-5

Q: H;C,. 13C, + enantiomer CH3 H3C

A: The reaction given is,

Q: a weather ballon has a volume of 105L at 0.97atm when the temperature is 318K. what is the volume at…

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Q: When sodium oxalate reacts in solution with lanthanum (III) chloride, lanthanum (III) oxalate is…

A: This is the question of stoichiometric calculation

Q: Does a reaction occur when aqueous solutions of cobalt(II) nitrate and copper(II) sulfate are…

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Q: Calculate the nuclear binding energy per nucleon of a Copper-63 nucleus if the actual mass of…

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Q: Answer whether it is true and false. Please provide the explanation. Thank you Ma'am/Sir!1  1.…

A: 1. Carbohydrates are polyhydroxyl ketone/aldehyde is because they have a lot of hydroxyls (-OH) in…

Q: A banned pesticide, DDT, is analyzed through gas chromatography. A DDT standard is diluted…

A: In analytical chemistry a calibration curve or standard curve, is plotted to determine the…

Q: The energy required to break the H-CI bond to give H* and Cl would not be called the H-CI bond…

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Q: Activity 5 More on Solubility, and LeChatelier's Principle (5a) What is the molar solubility of CaF2…

A: Answer: According to Le-chatalier's principle, when we change parameter of the system which is in…

Q: The photons of incident light can cause electrons from metals to be released and is known as the…

A: Given that, the minimum frequency for the emission of photo-electrons from sodium is 43.9 x 1013 Hz.…

Q: An unknown cadmium(II) solution was analyzed. A 25.00-mL sample of the unknown solution produced a…

A: A) The method is based on the fact that the diffusion current is proportional to the analyte…

Q: There are two ester groups in the drug molecule: A. Pyridoxine hydrochloride B. Cocaine…

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Q: Using the standard enthalpies of formation, what is the standard enthalpy of reaction? CO(g) +…

A: Known: ∆HfoCOg=-110.5 kJ/mol.∆HfoH2O(g)=-241.8 kJ/mol∆HfoCO2(g)=-393.5 kJ/mol∆HfoH2(g)=0 kJ/mol

Q: You dissolve 10.00 g of sucrose (C12H22O11) in 100.0 mL of water. What is the expected freezing…

A: Given,   10.00 g of sucrose (C12H22O11) dissolved in 100.0 mL of water. The freezing point of this…