C Br A OH ОН B. _ он D OH I aq. HBr Br B ОН OH E Br OH

Q: The molar mass of copper(II) chloride is 134.5 g/mole. O True False

A:

Q: A student ran a kinetics experiment on an unknown dye to determine the rate law. They plotted…

A: he determination of reaction order involves analyzing the dependence of the reaction rate on the…

Q: 1. A. B. C. D. E. Calculate the pH of the following solutions 0.35 M HC104 0.015 M NaOH 0.058 M…

A: To calculate the pH of the following solutions, we will first determine if the solution is acidic,…

Q: E ethanol No conductivity KCI High conductivity acetic acid solution Low conductivity 3. Explain why…

A: Generally , ionic compounds or compounds that can dissociates into ions are shows conductivity.…

Q: - ] 3 Consider the reaction 1205(g) + 5 CO(g) → 5CO2(g) + 2(g) 80.0 grams of iodine pentoxide, 1205…

A: Number of moles is calculated by dividing the given mass with molecular mass. In the given question…

Q: Draw the Lewis structure of SF4, determine its molecular geometry and point group, you will find…

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Q: Consider a reaction in the gas phase. The equilibrium constant K(T) is found to be independent of…

A: The question is based on the concept of chemical equilibrium. we know on increasing temperature,…

Q: Complete the table below. Round each of your entries to 2 significant digits. You may assume the…

A: Since,Conjugate acid is obtain by adding hydrogen ion.Conjugate base is obtain by removal of…

Q: A calorimeter contains 365 g of water at 30.0 °C. A 29.3-g sample of ice (at -11.0 °C) is added to…

A: We have to calculate the final temperature of water

Q: For 2.277g of calcium chloride, the mass of calcium by itself is 0.825g. What is the mass of…

A: Given, mass of Calcium chloride (CaCl2) = 2.277 g mass of Calcium (Ca) = 0.825 g mass of chlorine…

Q: 3. Cl(aq) + Ag+¹(aq) →

A: Given reactant are- Cl-(aq) + Ag+(aq)  -----> ??? The reaction between Cl- (aq) and Ag+(aq) is…

Q: Balance the following chemical reactions. Then, label each as combination, combustion,…

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Q: Identify the best reagents to complete the following reaction. O CI OH o

A: Answer:- This question is answered by using the simple concept of chemical reactions of organic…

Q: 2KClO3 (s) → 3O2(g) + 2 KCl(s) How many grams of potassium chlorate are needed to produce 38.2 L of…

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Q: How many grams of ammonia vapor gas (NH3) are in a 500.0 mL sealed flask at 68.5°C and 5.04 atm?

A: The ideal gas equation for the relation between pressure (P), volume (V) and temperature (T) is:…

Q: Gg.211

A: Given that, a structure of the cyclic acetal is shown below We have to draw the structure of the…

Q: Provide names for the following nitrogen containing organic molecules

A: We have to name the given structures

Q: Place the following fictitious monoprotic acids in order of increasing acidity. HT 4 (k a =…

A: Given  HT 4 (k a = 2.6402x10 -3HQ 5 (k a = 5.5056x10 -7HE 3 (k a = 5.7060x10 -7

Q: If only 198g of CaSO3 was isolated from the products in the question above, what was the percentage…

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Q: 17. Draw the following compounds: a. 2,3-dichloropentanal c. 3-ethyl-2-hexanamine b.…

A: Given 2,3-dichloropentanal 3-methyl-cyclohex-1-ene 3-ethyl-2-hexanamine

Q: A chemical engineer is studying the following reaction: H₂(g) +1₂(g) → 2 HI(g) At the temperature…

A: The direction in which the reaction proceeds to reach equilibrium can be predicted by determining…

Q: A solution at 30°C contains 500. g of water and 35.0 g of sodium carbonate. The vapour pressure of…

A: Mass of water = 500 g  Mass of sodium carbonate = 35 g  Vapour pressure of pure water = 0.0420 atm

Q: Propose a synthesis (using the Wittig reaction) for E,E-1,4-diphenylbuta-1,3-diene from benzaldehyde…

A: The synthesis of E,E-1,4-DIPHENYLBUTA-1,3-DIENE from benzaldehyde can be done by wittig reaction…

Q: The following experimental data was collected by a student: 0.0020 M Fe(NO3)3 mL Trial 1234 Blank…

A: Given :-  . Kc = ?  -------------------------------------

Q: With reference to its molecular orbital diagram, state –with justification – how CO can act as a…

A: In the molecular orbital diagram of CO, the carbon atom donates its 2s and 2p electrons to form…

Q: How many grams of Al(NO3)3 are required to make 52.4mL of 11.2% (m/v) solution?

A: ♣ MassVolume percent or % mv is defined as the mass of solute in grams are dissolved in 100 mL of…

Q: 2. Consider the weak acid phenol (C6H5OH), for which Ka = 1.05 x10-10 in aqueous solutions at 5°C.…

A: Given:  Concentration of phenol (C) = 0.850 M  Ka = 1.05 x 10-10

Q: Create a graph in excel displaying the relationships identified in the data tables. The graph is…

A: Given Number of Particles (moles) Container Length(nm) 10 5.0 11 5.5 12 6.0 13 6.5 14…

Q: Provide the chemical formulas and the names of the three predominant carbonic acid species indicated…

A: Species 1-[CO2] Species 2-[HC03-] Species 3-[CO3-2]   i)I The pH range in which a weak…

Q: oiled coils are protein domains that lead to the formation of multimers (dimers, trimers,…

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Q: What is the purpose of adding two drops of acetic acid in thin layer chromatography of plant…

A: Thin layer chromatography (TLC) is a type of chromatography used to separate and identify the…

Q: -OH Na₂Cr₂O7, acetone H₂SO4

A: The product of the given oxidation reaction:  An aqueous solution of sodium dichromate in acidic…

Q: Question 5 of 32 Determine the value of Ksp for Mg(CN), by constructing an ICE table, writing the…

A: Given,The molar solubility of MgCN2 is 1.4 × 10-5 MRequired,                The value of Ksp for…

Q: 3. Calculate the rate constant of a reaction at 450 °C if the reaction rate is 6.75 x 10-6 M/s at 25…

A: Given, Activation energy (Ea) = 35.5 kJ/mol = 35.5 × 1000 J/mol = 35500 J/mol Rate constant (k): k1…

Q: Be sure to answer all parts. Find the pH of the two equivalence points and the volume (mL) of 0.0784…

A: Titration of 17.3 mL of 0.130 M H2CO3 with 0.0784 M KOH.We have to find out the pH of the two…

Q: у сви 1. PhMgBr 2. H3O+ to

A: When alkyl cyanide reacts with grignard reagent followed by acidic hydrolysis it gives ketone

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: In Curved arrow notation is used to show the movement of electron during bond breaking and/or bond…

Q: convert 210.23g/mol to millimol? convert 37.83 g/mol to millimol?

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Q: you are to determine the molecular formula for a molecular compound consisting of only carbon &…

A: Given, A compound consisting of only Carbon (C) and Hydrogen (H). Molar mass of the compound = 42.08…

Q: 10. Consider the reaction, 2 SO2(g) + O2(g) +2 SO3(g), at t = 525°C. This reaction has an…

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Q: What is the normality of 12.7 g of H2SO4 dissolved in enough water to make 500 mL of solution?

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Q: Consider the reaction N +3Br. 2(e) 2NBr 3 (8) At equilibrium, the concentrations of N2 and Br2 are…

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Q: What happens to the reaction below when more A is added to the reaction mixture? A (g) + 4B (g) ⇌…

A: The question asked about the effect of adding more A to a chemical reaction mixture, which is an…

Q: Calculate the volume of 0.1 M HCl needed to react with 50 mL of 0.89 M NaOH.

A: We have find out the answer.

Q: The π* orbital of NO is partially filled with an unpaired electron, which makes it less efficient in…

A: We have to tell between NO and CO which one is stronger π-acceptor ligand.

Q: (21-25). Given that the vapor pressure of pure water at 30°C is 31.82 mm Hg, calculate the vapor…

A: The question is based on the concept of colligative property. relative lowering in vapour pressure…

Q: Calculate the following for enteral nutrition: Grams of dextrose needed to supply 1400 kcal Grams of…

A: The caloric density of dextrose is 3.4 kcal/g , the caloric density of protein is 4 kcal/g and the…

Q: Why isn't the mass of potassium sulfate used In any of the calculations?

A: Why isn't the mass of potassium sulfate used In any of the calculations Solution - given equation -…

Q: A solution is prepared at 25 °C that is initially 0.42M in trimethylamine ((CH3),N), ((CH3)NHC1).…

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Q: What is the reactant that is classified as Bronsted-Lowry acid? CO3²¯(aq) + H₂O(l) ↔ HCO3¯(aq) +…

A: Bronsted Lowry acid is a substance which donates a proton to other compound and form conjugate base.…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.