Which of these would be suitable to treat with Mg to make a Grignard reagent? A Br none of them OC CH3 all of them OB OA Br B HO Br C CH3

Q: Starting with 0.450 g of potassium chlorate (molar mass 122.55 g/mol), a student determined that the…

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Q: What type of nitrogen functional group is shown in this picture? NH₂ A) primary amine B) secondary…

A: Formula of ammonia is ----- NH3 When one hydrogen atom of ammonia (NH3) is replaced by one alkyl…

Q: How much heat (in kJ) is required to vaporize a 3.86-g ice cube at -20 oC? The heat of fusion of ice…

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Q: An aqueous solution has a hydroxide ion concentration 1.0 x 10-8 of M. What is the hydronium ion…

A: If pH of solution is greater than seven than solution will be basic in nature.if pH of solution is…

Q: (3) Q5.18 Homework Unanswered If electricity costs $0.12 per kWh, then what is the total cost for a…

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Q: Match the major product in each reaction with the correct initial alkyl halide. Each alkyl halide…

A: The given strong base in methanol acts as an eliminating agent and gives the respective alkenes upon…

Q: An excited hydrogen atom undergoes a transition, in which an electron moves from the n= 3 orbital to…

A: Which one of the following is correct answer

Q: Balance the chemical equation below using the smallest possible whole number stoichiometric…

A: Given, the unbalanced equation: Ca3(PO4)2 (s) + SiO2(s) + C(s) → CaSiO3(s)+ P4(s) + CO(g) We have to…

Q: What is the concentration of 1.00 cm (path length) sample that has an absorbance of 0.60?…

A: Here we are required  to find the concentration of 1.00 cm (path length) sample that has an…

Q: To understand several methods of measuring gas pressure. Gases exert a measurable pressure (P) on…

A: Given, Pressure in container = 385 kPa

Q: Determine the [H+] value for solutions with the following characteristics: a pH=9.90 [H+] = bpH =…

A: (a) pH = 9.90 Using the formula we have pH = - log10[H+] [H+] = 10-pH [H+] = 10-9.90 [H+] = 1.26…

Q: ermine the pH of water solutions with the following characteristics. Classify h solution as acidic,…

A: If pH of solution is greater than seven than solution will be basic in nature.…

Q: A solution is made by dissolving 24 g of sodium chloride, NaCl, in enough water to make exactly 100…

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Q: In order to make 0.500 L of a 0.131 M solution, you will need to weigh out how many grams of sucrose…

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Q: Which of these is/are a tertiary alcohol? нс он о A A в OH ▲ A and D В CH 3 CH3 ОН

A: Tertiary alcohol is a compound in which.    -OH group is attached to a saturated carbon atom which…

Q: Can cadmium (II),  and mercury (II) be separated quantitatively by precipitation as sulfides from a…

A: The solution to be separated has [Cd(NO3)2] = [Cd2+(aq)] = 0.15 M [Hg(NO3)2] = [Hg2+(aq)] = 0.10 M…

Q: TAAX O CHEMICAL REACTIONS Predicting precipitation HH CHLI…

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Q: Balance the following redox reaction in basic solution.   MnO2(s)+Br2(l)→  MnO−4(aq)+Br−(aq)

A: Balancing of redox reaction means the number of individual atoms in the product side must be equal…

Q: Use the following balanced equation to answer the question: 3CuSo4(aq) + 2Fe(s)→   2Fe2(SO4)3(aq)+…

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Q: Consider the balanced thermochemical equation given below: 4 NH3(g) + 5 02(g) -* 4 NO(g) + 6 H20(g)…

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Q: Draw a resonance structure that places a pi bond in a different position. Include all lone pairs in…

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: Pressure and temperature affect the amount of space between gas molecules, which affects the volume…

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Q: 1. Light bouncing off a lake a.) Reflection b.) Refraction c.) Absorption S

A: While traveling, when light rays pass from one medium to another medium of different refractive…

Q: What is the hydronium ion concentration of a 0.010 M solution of acetic acid? Ka for acetic acid is…

A: Answer is given below

Q: Predict the solubility of the following chemicals: Is it more soluble in water or hexane? a.CH3NH2…

A: a. CH3NH2  b. CH3CH(OH)CH3  c.CH3CH3  d. CH3(CH2)5CH3  e. NaCl

Q: 8. Determine the relative acid strength (RAS) for the anions produced from the dissociation of the…

A: we know that greater the electronegativity оf Central atom Of acid greater will be the acidic…

Q: EXTRA #1 CHALLENGE! Draw 4 Bohr Models If you chose Li for #1, then draw N or O. If you chose Na,…

A: As we go from left to right in the periodic table, the atomic radius of the atom decreases due to…

Q: why cant i see the answer? My computer cant pan to view it entirely.

A: In this question, we have to clearly solve the preceding question.

Q: What is the temperature of 0.64 mol of gas at a pressure of 1.4 atmi and a volume of 11.4 Express…

A: The ideal gas equation is formulated as: PV = nRT. In this equation, P refers to the pressure of the…

Q: The first-order reaction A-8 has k-0.210 min 1. If [Alo -0.500 M, how long will it take [A] to equal…

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Q: Which atmosphere represents the highest partial pressure of oxygen in the lungs? Select an answer…

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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: The common name of this compound is: H -H

A: The common name is mostly given for compounds based on atoms , substituents or functional groups…

Q: Is disaccharide “4” a reducing sugar

A: Reducing and nonreducing sugar: Carbohydrates that contain free aldehyde or ketone groups can act as…

Q: How do I apply this in the answer chart that was given? in other words how do I write out the entire…

A: Here, we have to find the mass of FeCl3 in 155 mL of 0.762 M FeCl3 solution.

Q: When a 24.7 mL sample of a 0.389 M aqueous hydrofluoric acid solution is titrated with a 0.390 M…

A: Here we are required to find the pH of the solution.

Q: The following reaction can be used to convert carbon dioxide to oxygen gas. 4 KO₂ (s) + 2 CO₂(g) → 2…

A: Given -> 4KO2(s) + 2CO2(g) -----> 2K2CO3(s) + 3O2(g)  Weight of KO3 = 0.838 gm  Percent yield=…

Q: How much heat will be released when 6.44 g of sulfur reacts with excess O2 according to the…

A: ♦ The given problems are based on the application of Hess's law .Some of the applications are -1.…

Q: Use the reaction quotient to predict whether a precipitate will form. If 12.0 mL of 4.69x104 M…

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Q: ± Changes in Temperature The ideal gas law (PV=nRT) describes the relationship among pressure P.…

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Q: A 4.90 L sample of neon at 7.24 atm is added to a 13.0 L cylinder that contains argon. If the…

A: Answer is given below

Q: 2. Determine the molecular formulas to which the following empirical formulas and molar masses…

A: 2)  Empirical formula and molecular formula: Empirical formula: it can be defined as the simplest…

Q: 4. Calculate the pH of a solution having [H3O+] = 2.5 × 10-³. 5. If the pH of a solution is 9.8 then…

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Q: C. Br H₂C-CH₂ I The name of compound C is: O Search CH3 CH3

A: The naming of an organic compound can be done with help of rules of international union of pure and…

Q: mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

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Q: If the molar mass of potassium is 39.10 g/mol and the molar mass of K2SO4 is 174,3 g/mol, then the…

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Q: Classify the following reaction: Pb(NO3)2 + KCl → 2PbCl2 + KNO3

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Q: Given the following data for the reaction AB, determine the frequency factor, A. the reaction to…

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Q: What is the pH of a solution that is 0.080 M in NaClO at 25 °C?  The Ka for HClO is 4.0×10^-8

A: NaClO is salt made by strong base sodium hydroxide and weak acid HClO

Q: Which of these would react with CrO3? A OD О в O A OC and D Ос O A, C and D B ОН с D ОН -CH3

A: In this question, we have to select the correct option which Would react with CrO3.