01-A Spri X 10 Chem101 W Wordle Unlimited - Play Wordle x Wordle - The New York Times os//app.101edu.co Question 7 of 12 What is the concentration in molarity of a solution which is 11.29 %m/v octane (MM = 114.2 g/mol ) in hexane (MM = 86.18 g/mol)? DII PrtScn Home End F2 F3

Q: Explain the difference between the terms dissolve and dissociate. Then, (ii) explain why ionic subst...

A: Dissociation: It is the breakdown of a compound into smaller particles. Dissociation forms product t...

Q: 5. Based on the trends learned in class, indicate which of the following metal cations: Li*, Na*, K*...

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Q: 7. Use a Hess' law argument to compute the enthalpy of formation of benzene, Hf°[C6H6(l)], from the ...

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Q: A 0.651 L solution was made by mixing 186. mL of hexane, which has a density of 0.66 g/mL, and 0.44 ...

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Q: The compound cyclohex-3-en-1-one can give 2 carbanions. Point out the most stable and the reason?

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Q: For each of the following reactions, (i) write a complete, balanced equation that includes appropria...

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

A: Greater the resonating structure more will be the stability.

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Q: 5. a. Would you expect Frenkel defects for anions to exist in ionic ceramics in relatively large con...

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Q: 1. Compare cations, anions, and polyatomic ions. What do they all have in common? How are they diffe...

A: A polyatomic element is a chemical element that naturally exists as a compound molecule containing m...

Q: Ions between an lon with postive c ectric constant of 4.6? 7 decimal places. Do not specify units in...

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Q: 4. Br Br Br -CI Br - CI H3C H3C H3C CH3 C Which of these is a Fischer projection of (S) 1-bromo-1-ch...

A: (S)1-bromo-1-chloro-1-fluoropropane  

Q: 7. In a system, AH° is -447.1 kJ/mol, and AS° is - 7.51 X 10* J/mol-K. Calculate the temperature (in...

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Q: A C13H220 |a. BuLi b. O C16H2402

A: First of all we will calculate degree of unsaturation.

Q: e percentage yield ?

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Q: С. F3C HO, pka, = 3.9 %3! %3D

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Q: After pressing cheese overnight, the yield is 950.2kg, fat 31% w/w, protein 27%, and moisture 36%. H...

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Q: It is the discipline of deciding what a product will be called.* Directions for use Manufacturer Phy...

A: Question 10 - - > It is the discipline of deciding what a product will be called product name.  T...

Q: Draw chiral molecules that meet the following descriptions:

A:   Chiral molecule : A moleucle that contains at least one chiral carbon are called chiral molecule C...

Q: (6) Consider an ideal gas for which pV = n RT. Determine the change in pressure, p, for n = 2.0 mole...

A: Answer: Ideal gas equation is shown below: PV=nRTP=nRTV Here: P=pressure of the gasV=volume occupied...

Q: create a bohr atomic model of boron, the model should show protons, neutrons, electrons in the corre...

A: According to Bohr model of atom electrons are revolving around nucleus.

Q: 15. Titanium (IV) chloride is reduced by magnesium to produce titanium according to the following re...

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Q: Is the solution acidic, basic, or neutral? A. Solution has a hydrogen ion concentration of 4x10-4 M...

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Q: An analytical chemist is titrating 159.6 ml. of a 0.7000 M solution of diethylamine ((GH), NH) with ...

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Q: Assume that in a certain cell, the ratio of products/reactants or Keq = 894.2 (Keq is dimensionless)...

A: For the reaction., Glucose + ATP ----> Glucose-6-P + ADP  

Q: ? OH

A: Detail mechanistic pathway is given below along with specific reagents 

Q: Argon has the following isotopic abundances: 35.967546 amu 0.3365% 37.962732 amu 0.0632% 39.962383...

A: Given,

Q: Please help me how to solve this problem in detail so i can understand it. Thank you very much.

A: Identify the indicated hydrogens in the following molecules as pro-R or pro-S.,  

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Q: 2. If the density of an unknown object was found to be 2.87 x 10 pounds (Ibs) per cubic inch, what i...

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Q: A cylinder of gas has a pressure of 4.40 atm at 25°C. At what temperature, in K will it reach a pres...

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Q: 4. A sample of 0.892 g of potassium chloride (KCI) is dissolved in 54.6 g of water. What is the perc...

A: Given data from the question--- mass of KCl =0.892 g mass of water =54.6 g percent by mass of KCl = ...

Q: 2. Predict the sign (positive or negative) of AS° for each of the following a.) 2Ca(s) + O2(g) → 2 C...

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Q: The gas-phase reaction of NO with F2 to form NOF and F has an activation energy of Ea = 6.30 kJ/mol ...

A: Minimum  energy needed for the completion of reaction is known as activation energy.

Q: H,ö: I II (-H*) •. : ОН III НО IV .. A) I B) I C)II D) IV

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Q: Greenhouse gases cause the earth surface to be *   a. cooler b. hotter c. more dense d. no effect

A: Commonly found Greeen house gases are CO2, methane, water vapour, nitrous oxide etc. 

Q: A 1.00 liter solution contains 0.60 M ammonia and 0.46 M ammonium iodide. If 0.23 moles of nitric a...

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Q: Caffeine, an extremely popular chemical amongst students and teachers alike, is composed of four ele...

A: Given, carbon  49.48 % hydrogen  5.19 % nitrogen 28.85 % oxygen  16.48 %

Q: You have been given an order to prepare 14 progesterone capsules for a patient in your pharmacy. The...

A: No of capsules = 14 Full weight of all capsules = 4.9 g

Q: Describe the concentration of reactants and products at equilibrium.

A:   Types of reactions:   Based on extent of completion reactions are two types 1. Irreversible reacti...

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Q: 1. An alcoholic drink claims 12% alcohol by volume. Calculate the volume in ml of alcohol present in...

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Q: The Kb of (CH3)3N is 6.4x10^-5. What is the pH of a 0.48 M solution of (CH3)3NH+?

A: Given: The Kb of (CH3)3N = 6.4 × 10-5 We have to calculate the pH of a 0.48 M solution of (CH3)3NH+....

Q: 3. If the compound shown is subjected to reaction conditions that will hydrolyze amides one of two p...

A: Solution of the question is given below:

Q: Children's toys and jewelry were assessed for their contarmination by potentially toxic elements (PT...

A: 1 Ppb = 0.000001 mg/g 1 Ppm = 1 mg/L 1 ug = 0.001 mg

Q: 1. The pKa corresponding to the deprotonation of the a-amino group. 2. The pKa corresponding to the ...

A: Since you have asked a question with multiple subparts, we will answer only first 3 subparts for you...

Q: Glucose in stored in the body as glycogen.  Consider the oxidation reaction for glucose with oxygen...

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Q: A. The hydrogen ion concentration of a solution is 6.40x10-12 M. What is the pOH of the solution? Ex...

A: For part A, given the concentration of the hydrogen ion = 6.40x10-12 M. We have to calculate the pOH...

Q: 2) For the equilibrium shown below, list three things that you could do to decrease the yield of the...

A: Equilibrium constant is defined as products concentrations divided by reactant concentrations to the...