Substance Formula Acetone. C₂H₂O Structure (show all bonds, Aen, label P/NP) Predicted Polarity Solubility Experimental Solubility Polarity

Q: A scientist had a protein was provided at 1g/L. It had a molecular weight of 20,000 g.mol. What is…

A: Given: mass of protein = 1g Molar mass of protein = 20,000 g/mol Volume of solution =  1L Molarity…

Q: Using the JSME editor (2) draw the molecule with formula C4H7CIO₂, whose ¹H NMR spectrum is shown…

A: Molecular formula - C4H7ClO2

Q: Macmillan Learning A 100.0 mL sample of natural water was titrated with NaOH. The titration required…

A: Given -> Volume of water = 100.0 ml  Volume of NaOH= 12.57 ml  Molarity of NaOH = 0.1553 M

Q: A chemist adds 465.0 mL of a 1.04 mol/L aluminum chloride (AIC13) solution to a reaction flask.…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: chemist needs 17.19 mL of 1.26 M HCl. What volume in mL of 3.81 M HCl must be diluted in water to…

A: We can use the formula : V1 × S 1 = V2 ×S 2 Where - V1 = initial volume of solution before dilution…

Q: A rock contains 0.688 mg of 206 Pbfor every 1.000 mg of 238 Upresent. Assuming that no lead was…

A: The question follows first order kinetics and the age of the rock is calculated using number of…

Q: Calculate how much energy (in kJ) would take to heat up 15.0 g of CCl4 (M.W. = 153.82 g/mole, m.p. =…

A: Mass of CCl4 = 15 g Molar mass of CCl4 = 153.82 g/mol Melting point, tm = -22.9 C Boiling point, tb…

Q: Discuss the impact that sodium chloride has on the emission of quinine at the same concentration.…

A: In fluorescence, there are many factors that can affect the intensity of the fluorescence process.…

Q: Write the expression for Keq for the reaction: 2 NO(g) + Cl₂(g) 2 NOCI(g)

A: Keq is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: Under anaerobic conditions, glucose is broken down in muscle tissue to form lactic acid according to…

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Q: Provide the correct systematic name for the compound shown here. H₂C CH3

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Q: Predict the products and write the balanced equation, complete ionic equation and net ionic…

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Q: O=C=N- -N=C=O toluene diisocyanate HO OH ethylene glycol HN NH n

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Q: A student experimentally determines the Ksp of silver sulfide, Ag2S, to be 1.73x10-1 at 237.5°C.…

A: Given :  Ksp of Ag2S = 1.73 x 10-1

Q: pela volgen O O مثلمه Br-N HO HO Br Br

A: M+ or molecular ion peak refers to the peak having highest m/z value and it corresponds to the…

Q: ОН

A: We have to synthesis the following molecule. Introduction: Epoxide ring opening reaction, oxidation…

Q: What mass of salt in grams (g) is required to prepare 1.539 L ofD51/4NS solution? Report your…

A: We have to calculate the mass of the salt (NaCl) is required to prepare 1.539 L of D51/4NS solution.…

Q: What is the numerical value of KcKc for the following reaction if the equilibrium mixture contains…

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Q: 1. The vapour pressure of CCl4 at 20°C is 11.9 kPa and its enthalpy of vaporization is 33.0 kJ…

A: Given: The vapor pressure of CCl4 at 20 oC = 11.9 kPa The enthalpy of vaporization = 33.0 kJ mol-1…

Q: What is the most common way that energy is exchanged with the environment during a chemical…

A: The amount of heat required or released in a process is known as the heat change of the process.…

Q: number of items you will be using in the laboratory are shown below. Study this page and decide what…

A: There are variety of equipments in a chemical laboratory. Each of them are used for different…

Q: Value of n 3 4 5 6 Energy En (in J) - 2.425 x 10-19 Difference of energy to n = 3 level En-E3 (in J)…

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Q: What is the free energy released per mole of methane oxidized? Redox potential for CO2/CH4 = -0.2V…

A: Well we have first find the number of moles of electron transfer in the redox reaction. And then we…

Q: Draw the starting alkyne that would lead to this major product under these conditions.

A: Alkyne gives a hydration reaction in the presence of sulfuric acid and a mercuric acid catalyst to…

Q: In general, what is the correct correlation between ligand type and its trans-directing ability in…

A: Trans direction ability is the ability to of the ligand to substitute the ligand which is trans to…

Q: 4. Predict the product for each reaction. Note that some have two reactions. You can give the final…

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Q: Compound X has a methylene chloride/water distribution coefficient of 4.5. (a) Does compound X have…

A: (a) Answer: We know, Distribution coefficient = [X]org/[X]aq As the distribution coefficient of…

Q: A piece of copper at 96.9 °C is placed in a calorimeter containing 38.5 grams of water at 21.5 °C.…

A: We will equate heat lost by copper and heat gained by water and then calculate mass of cu from it.

Q: Draw the Lewis structure of BCl₃ and then choose the appropriate number of valence electrons on the…

A: Valence electrons in Lewis structure is represented by dot

Q: true or false: You are using an HPLC method based on partition chromatography to separate four…

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Q: A galvanic (voltaic) cell consists of an electrode composed of cadmium in a 1.0 M cadmium ion…

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Q: A 25.0 mL aqueous solution of 1.32 M K₂SO4 is necessary for a particular reaction. How many grams of…

A: Molarity of substance is the number of moles present in one litre of solution.

Q: Knowing that we learned to classify aqueous phase chemical reactions by their chemistry, list the 3…

A: Aqueous reactions are reactions that take place in water.

Q: helium balloon has a volume of 55.0 liters at 37.2 C and 648 mm Hg of pressure. To what volume will…

A:

Q: 0.144 mol of a weak acid, HA, is placed in enough water to make 1.00 L of solution. The final pH of…

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Q: Solution 1 is prepared by adding 22.162 g of NaCl (MM+58.44 g/mol) to 4.676 L of .water. Solution 2…

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Q: Which statement is true regarding the following reaction? cis-Λ-[Co(en)2Cl2]  +  OH−  -->…

A: cis-Λ-[Co(en)2Cl2]+  + OH− --> cis-[Co(en)2Cl…

Q: Question 2 Arrange the following molecules in increasing order of: H₂C [Select] [ Select] [Select]…

A: -> Alcohols have high boiling point because alcohol can form intermolecular hydrogen bonds .…

Q: What volume of 0.556 M HCl is required to combine exactly with 25.4 mL of aqueous sodium hydroxide…

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

Q: What mole ratio would I use to solve the problem: how many moles of HCI can I produce from 0.224…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: ropose a mechanism for the following conversion: NH₂ CI

A: The substrate in which leaving group and nucleophile present that will give intramolecular…

Q: 2. Pick 2 more molecules to show how the length of extended carbon-carbon chain affects bp: Longer…

A: 2. We have to tell whether the boiling point increase or decrease with the increase in the…

Q: An unknown mass of gold at 12.0°C absorbs 9.11 J of energy.  The final temperature of the cold is…

A: We know Q=ms∆T Q= heat m=mass of substance ∆T=change in temperature ∆T=T2-T1 s=specific heat capay

Q: Sodium hydroxide reacts with phosphoric acid to form sodium phosphate and water. if 35.60 grams of…

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Q: each Geive a currect same for each of the following compounds A) CH₁ CH₂-C-CH₂ CH CH CH B) -0 CH

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Q: Determine the mass of  KOH (molar mass 56.108 g/mol) required  provide enough KOH to combine with…

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Q: Which of the following compounds does not follow the octet rule? N2 BeCl2 CH4 NH3

A: To obey octet rule,  each atom in the compound should have 8 valence electrons except for hydrogen…

Q: 4. Predict the major organic product(s) for the following reactions. (2 equiv) H H NaOH A 1. NaOH 2.…

A: a) Pentanal in presence of Sodium Hydroxide undergoes an aldol reaction through the abstraction of…

Q: Select the major product when 2-methylpropene is added to Br₂ in H₂O. Br OH Br X (A) Br (B) OH (C)…

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Q: o

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