Write the full ground state electron configuration of O² +. electron configuration: Which neutral atom is isoelectronic with O² +? neutral atom:

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A: At constant temperature volume of gas is inversely proportional to pressure

Q: Problem 7.3 Give the structure corresponding to each name. a. 3-chloro-2-methylhexane b.…

A: Structures of compound can be drawn by following IUPAC nomenclature rules.

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Q: Answer the following exercises without consulting tables in the text. 1. Arrange these alcohols in…

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Q: Calculate either [H3O+][H3⁢O+] or [OH−][OH−] for each of the solutions at 25 °C.25 °C. Solution A:…

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Q: 7. When benzene reacts with bromine, bromobenzene is obtained: C6H6 + Br₂ → C6H5B+HBr a. When 25…

A: Since you have posted multiple questions according to guidelines I am solving first one i.e.7. if…

Q: alculate the molarity of the solute in the following solutions containing a. 1.25 g MgNH4PO4 in 750.…

A: Molarity is defined as number of mole solute divide by volume of solution in liter

Q: The Clapeyron equation does not have any assumptions O True O False

A: Clapeyron equation : It is a equation which describes relation between the discontinuous phase…

Q: What is the frequency of a photon if the energy is 6.59 x 10-19 J? (h= 6.626 x 10-34 J·s)

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Q: Thanks so much! I however cannot arrive at the same answer! Is there a chance you could please show…

A: We have to elaborate the calculation part.

Q: calculate the mols of PO43- in 80.00 mL of the solution of 0.3000 g Na3PO4 that is dissolved in…

A: Here we  are required to find the moles of phosphate ion present in 0.3 gm of sodium phosphate.

Q: The molar solubility of cobalt(II) hydroxide, CO(OH)2, is 3.97x10-6 mol/L. (1) Express the…

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Q: Which would be the best reagent to convert pentanal to 1-pentanol? OH2SO4 O NaBH4 O PCC KMnO4

A: The conversion of pentanal to 1-pentanol is a reduction reaction as in this reaction aldehyde group…

Q: 4. Sodium reacts with water to form sodium hydroxide and hydrogen gas. a. Write a balanced equation…

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Q: Sol. No. 12 3 4 5 Volume of KI (ml) 20 0.195121951 0.00039 0.175609756 0.0004 0.146341463 0.0005 12…

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Q: A student measures the 2- CO3²- concentration in a saturated aqueous solution of magnesium carbonate…

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Q: = O CHEMICAL REACTIONS Identifying acids and bases by their chemical formula Classify each chemical…

A: Atom is made up of subatomic particles called electrons, protons and neutrons. Protons are…

Q: 5. Given the reaction below, if 200.0 g of each reactant is used, determine the following: 3 NaBr(s)…

A: 5) Limiting reactant: A reactant that is totally consumed when the chemical reaction is completed is…

Q: With specific reference to Pauling’s rules of crystal chemistry, explain, with the aid of labeled…

A: Pauling rules of crystal chemistry are helpful to identify and understand different aspects of…

Q: How many moles of chromium would be electroplated by passing a current of 5.2 amperes through a…

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Q: The reaction A (g) = B(g) has an equilibrium constant of 5.8 and under certain conditions has Q =…

A: The equation for the reaction is:       A(g) --->B(g)       has an equilibrium constant of 5.8…

Q: 2 NO(g) + O2(g) → 2 NO2(g) with AG A flask contains 0.650 atm NO(g), 1.10 atm O₂(g) and 1.50 atm NO₂…

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Q: Gaseous ethane (CH3 CH3) reacts with gaseous oxygen gas (0₂) to produce gaseous carbon dioxide (CO₂)…

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Q: Use the balanced thermochemical equations shown below (reactions 1,2, & 3) to determine the enthalpy…

A: Solid magnesium react with oxygen and produced solid magnesium oxide

Q: How many milliliters of an aqueous solution of 0.141 M copper(II) fluoride is needed to obtain 9.64…

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Q: 4.7) In the following reaction Rb is; 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) a. reducing agent b.…

A: Given reaction is- 2 Rb (s) + Cl2 (g) --> 2 RbCl (s) We need to tell what Rb is acting as in the…

Q: Decide whether each molecule or polyatomic ion is polar or nonpolar. If the molecule or polyatomic…

A: A bond is polar when it is made of two different atoms having considerably different…

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Q: Complete and balance the molecular equation for the reaction of aqueous ammonium bromide, NH Br, and…

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Q: Decaborane-14 (B₁H₁4) is a white, highly reactive solid that will burst into flames when exposed to…

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Q: The common name of this compound is: H₂C- CHS

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Q: Unit 4 matc.edu/webapps/assessment/review/review.jsp?attempt_id= using VSEPR, as A. Linear F.…

A: VSEPR stands for valence shell electron pair repulsion theory. The molecular geometry only depends…

Q: Complete the table below by deciding whether a precipitate forms when aqueous solutions A and B are…

A: In this question, we have to complete the table.

Q: = 1.8 x 10 A chemistry graduate student is given 450. mL of a 1.40M acetic acid (HCH3CO₂) solution.…

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Q: What is the frequency of a photon if the energy is 7.21 x 10-¹⁹ J? (h= 6.626 x 10-34 J·s)

A: Frequency is directly proportional to energy

Q: Predict the sign of the standard entropy change for each of the following: PC13(g) → PC13 (1) AS is…

A: For PCl3 (g) → PCl3 (l) Entropy decreases, so, the sign will be negative.   For 2 KCl (s) → 2K (s) +…

Q: Can you please solve this questions 1.What is the mass in grams of 3 moles of potassium chlorate,…

A: In this question, we have to solve both the parts.

Q: Identify the species oxidized, the species reduced, the oxidizing agent and the reducing agent in…

A: Oxidation: Oxidation is stated as gain of oxygen or lose of hydrogen .  Reduction: Reduction is…

Q: What is the HCl concentration if 72.3 mL of 0.350 M NaOH is required to titrate a 10.0 mL sample of…

A: "Since you have posted more than one question , we will solve the first question for you, kindly…

Q: Choose the CORRECT Lewis structure for the molecule below. A. B. C. O A.A. O B. B OC.C O D.D -H D.

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Q: Identify the correct Lewis electron-dot symbol for the following atoms: Ba O O O Kr -Ba: O -Ba- O…

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Q: Draw the products of the reaction shown. Electron flow is indicated with curved arrows. CH3 H3C

A: Basic rules of electrons/bond movements: When two electrons/lone pair moves away from an atoms it…

Q: How many molecules of p2o5 one in 17.30 moles

A: Given :- number of moles of P2O5 = 17.30 mol  To calculate :- number of molecules of P2O5

Q: Which of these can be reduced with LiAlH4? HO 4 с B в 20 C

A: Lithium aluminium hydride is a strong reducing agent for polar double bond             it will…

Q: Consider the phosgene (COC1₂) molecule. What is the central atom? Enter its chemical symbol. How…

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Q: According to Charles' Law, as volume decreases what do you expect will happen to the temperature?…

A: For a definite amount of gas, at constant pressure, the volume of the gas increases with an increase…

Q: For a liquid vaporizing to a gas at a temperature higher than the liquid's boiling point, what are…

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Q: d) If the percent yield of the reaction is only 70%, what would be the actual yield of each product?

A: #(d): From part#(b), the theoretical yield of HBr = 156.95 g or 157.0 g  Theoretical yield  of…

Q: write balanced molecular equations to illustrate the following characteristic reactions of acids,…

A: a.) Reaction of acid with a metal results in evolution of hydrogen gas.  b.), c ) Reaction of acid…

Q: A -CH₂CH3 Reaction: Nitration OH B C Which compound (A, B, or C) reacts the fastest? ↑ Which…

A: To solve this problem we will use the concept of electrophilic aromatic substitution reaction .