1. What is the molarity of a solution that has 5.00 moles of solute and 2.05 Liters of solution? 2. Calculate the volume of a 1.5M solution that contains 4.2 moles of solute.

Q: Suppose a 250. mL flask is filled with 1.9 mol of Br₂, 0.90 mol of BrOCI and 1.5 mol of BrCl. The…

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Q: Which of the following reaction conditions will increase the ratio of substitution to elimination…

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Q: 3500 3000 2500 Wayenumber cm-1 2000 1500 1000 500 3408.92 3058.44 3027.96 2931.70 1678.38 1594.60…

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Q: The reaction is 2 SmCl3(aq) + 6 LiCl(aq) + 6 e- → 2 Sm(s) + 6 Li+(aq) + 6 Cl-(aq)   Calculate the…

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Q: Acetylene (CH2) is commonly used as a fuel for welding. a) Write a balanced chemical equation that…

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Q: Determine volume needed to make 0.5 molal of 50 g HNO3

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Q: Br. Br Answer H-C=C-H H-CC-H wwwww HCC H www. i) Excess NaNH. 2) EICI 3) H₂, Lindlar's catalyst 17…

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Q: A buffer solution is prepared by dissolving 1.000 g of sodium acetate (CH,COONa) into 100.00 ml. of…

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Q: Draw Michael Adduct KOH, CH3CH2OH reflux ļ Draw Robinson Product Please select a drawing or reagent…

A: Michael addition is also called as 1,4 addition.

Q: Consider the following equilibrium: R-C-H + HCN HO OH 1 R-C-H | CN (A) When R = CH3CH2-, Keq = 1.…

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Q: In the titration of 30.0 mL of a 0.200 M solution of a hypothetical compound NaH2M, what is the pH…

A: The pH of a buffer system can be calculated using the Henderson Hasselbalch equation using the pKa…

Q: 6:15 Initial (M) A solution was prepared by adding solid NACIO to water. Determine the number of…

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Q: Draw the product of this reaction. Ignore any counter ions or inorganic byproducts. CH3COCI NH₂ Q

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Q: 3. Complete the following zig-zag structure so that it represents (2R,3R)-3-chlorobutan-2-ol. H3C.…

A: R/S nomenclature are used to assign the configuration at chiral centers.  According to R/S…

Q: O Identify the all vic halides BY Br CH2 1 OF C1 ( III (1-1) CH2 Cl 0123 IN 1

A: Allylic halide :  In allylic halide compounds, halogen group (-F,-Cl,-Br,-I) is attached to a sp3…

Q: Select ALL molecules that are alcohols. 11. 2. CH3-CH2-C-NH, 1. CH3CH₂-O-CH₂CH3 4. CH₂-C-H 7.…

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Q: Question 7 A saturated solution contains 5.80 g of barium nitrate (229.35 g/mol) in 35.00 ml of…

A: Answer: Saturated solution is the type of solution in which no more solute can be dissolved in…

Q: Identify the best reagents to achieve the following transformation: HO. 1. HBr, ROOR; 2. NaOEt; 3.…

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Q: What is the solubility of Cr(OH)₃ at a pH of 11.10? (Ksp Cr(OH)₃ is 6.70 × 10⁻³¹)

A: Consider the given information as follows; Ksp of Cr(OH)3 = 6.70×10-31            pH = 11.10

Q: Indicate the product of the reaction: OH + H₂SO4

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Q: a. For the following unbalanced equation, calculate how many moles of the second reactant would be…

A: The moles from the given mass can be determined by using the formula given below as; Moles = Given…

Q: Calculate the molar mass of a gas at 316. torr and 83.0 °C if 206. ng occupies 0.206 μL. Be sure…

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Q: 4. a. b. C. d. Indicate which of the following pairs of substances, when combined, will result in a…

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Q: Select the intermediate formed from the rearrangement shown below. ob ✪

A: The C-C bond between C2 and C11 breaks, new bond between C7 and C11 is formed and charge is shifted…

Q: Sports drinks have a pH of 3.05. a. What is their hydronium ion concentration? b. Are these…

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Q: Draw the products of this two-step synthesis. OH 1. NaOH PCC Select to Draw Problem 79 of 20 Please…

A: The first step of the given reaction is the oxidation of alcohol and second step is the base…

Q: MISSED THIS? Read Section 19.8 (Pages 871-877); Watch IWE 19.6. Liquid methanol burns in oxygen to…

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Q: 4. The solar balloon is filled with 20 °C air. The 1.75 m circumference increases to 1.80 m after…

A: Answer: This question is based on Charles law which states that at constant pressure volume is…

Q: What are the 4 isomers of the molecular forumula below us the expanded Structural or line bond…

A: First, we have to calculate the double bond equivalence (DBE) by using the formula. DBE = x + 1 - (y…

Q: 7. Consider a buffered solution at a pH of 4.00 made with HF (K₁ = 7.2 x 104) and NaF. Which of the…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .   it…

Q: a. For the following unbalanced equation, indicate how many moles of the second reactant would be…

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Q: Using the heat of fusion of acetic acid, 192 J/g, calculate the grams of acetic acid that will…

A: Given that  The heat of fusion of acetic acid, ∆Hfusion = 192 J/g, The amount of acetic acid in…

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A: Acid is the chemical species that increase the concentration of the positive ions in the solution…

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A: The given product from the benzene can be synthesized through Friedel-Crafts acylation and followed…

Q: Suppose you reacted 0.500 g of Mg powder mixed with several acid-inactive substances and obtained…

A: Magnesium reacts with acids to liberate Hydrogen gas.

Q: 4. The solar balloon is filled with 20 °C air. The 1.75 m circumference increases to 1.80 m after…

A: Answer: This question is based on Charles law which states that at constant pressure volume is…

Q: Consider the reaction 3X + 2Y→ 5C + 4D How many moles of X are needed to produce 24.00 moles of D?…

A: We used the mole coefficient ratio of molecules to calculate the required moles of reactants.

Q: 9.25 For each of the following reactions, calculate the grams of indi- cated product when 25.0 g of…

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Q: Question 3 What is the solubility of nitrogen gas, in mg/100 g H₂O at 25°C?

A: We can determine the solubility of given gases in water with respect to change in temperature by…

Q: How many grams of potassium chlorate decompose to potassium chloride and 924. mL of O₂ at 128. °C…

A: Given -> Volume of O2 = 924 ml = 0.924 L (1L = 1000ml)  Temperature (T) = 128°C = 128 + 273 = 401…

Q: What is the pH of a 0.0050 M solution of hydrofluoric acid? pH = 2.30 eTextbook and Media Hint The…

A: The molar concentration of solution of HF = 0.0050 M  The dissociation constant ka = 3.5* 10^-4  ka=…

Q: (142 11--OCH 3. 1.- CH 3 IV 17) What is the electrophile in the Friedel- Crafts alklation reaction ?…

A: The Friedel-Crafts reaction is a chemical reaction that involves the substitution of an aromatic…

Q: What is a "concerted mechanism"?

A: we have to explain a concerted mechanism

Q: A) Draw the correct organic product or products for the following reaction CH3 -CH- CH3 -H Ag₂O…

A: This is an example of oxidation of an aldehyde with Tollen's reagent.

Q: 17) The decomposition of ammonia is: 2 NH3(g) → N2(g) + 3 H2(g). If Kp is 1.5 × 103 at 400°C, what…

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Q: Draw the resonance forms of the carbocation formed during electrophilic aromatic substitution of…

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Q: Cycloheptatrienone is an unusually stable etc Draw an aromatic resonance structure that exp the…

A: There are several conditions that must be met for a compound to be considered aromatic: The…

Q: H₂O, H* 2 eq. of CH₂OH, H* 1 eq. of CH₂OH, H* HCN CH,MgBr Then H₂O

A: Answering 3  subparts as per guidelines for further assistance please post the questions seperately.…

Q: The equilibrium constant of a reaction is 3.1 ✕ 103 at 359 K and 1.8 ✕ 102 at 450. K. What are ΔH°…

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Q: Xenon hexafluoride was one of the first noble gas compounds synthesized. The solid reacts rapidly…

A: Given that, XeF6 reacts with the SiO2 to form XeOF4 and SiF4. The reaction is shown XeF6 s + SiO2 s…