Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the mole fraction of magnesium chloride is 0.0600. b=   Calculate the molality of 6.80 g of sodium hydroxide dissolved in 315 g of water. b=   Calculate the molality for 1 L of a 2.00 M HCl aqueous solution that has a density of 1.0745 g·cm^−3. b=

Q: What are the products of the given ether below when treated with 1 mol of HCl? Choose two (2)…

A: In this reaction after protonation we form the stable tertiary carbonation. As shown below:

Q: Assume you dissolve 0.333 g of the weak acid benzoic acid, CH, CO₂H, in enough water to make 1.00 x…

A:

Q: Which of the following would have the least (narrowest) bond angle?

A:

Q: How many moles of NH3 are contained in a 18.62L sample at 90.0°C and 5.74atm?

A: Given, Pressure (P) = 5.74 atm Volume (V) = 18.62 L Temperature (T) = 90.0°C = (90.0 + 273.15) K =…

Q: Is this compound aromatic? Explain why?

A: We need to determine if the given compound is aromatic or not.

Q: Draw the product of this reaction. Ignore inorganic byproducts. Н НО НО ОН ОН H CH₂OH Cu2+

A:

Q: Methyl salicylate (sp gr = 1.167) 60 mL Lidocaine 4% (w/w) Tween:Span mix (1:4 mix) Polypeg Base 10…

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

Q: Which one of the following compounds has the lowest Pka value? Ethanol Phenol 2,4-dimethylphenol…

A:

Q: D. Provide a reasonable mechanism for the following reaction. ·CCL 3 1. NaOH, H₂O 2.H₂O* он

A:

Q: what is the structural requirement for a substance to react with the ferric chloride?

A:

Q: 2. Using models, determine which of the following alkenes can exhibit geometric isomerism, and draw…

A:

Q: An unknown weak acid with a concentration of 0.085 M has a pH of 1.80. What is the Ka of the weak…

A:

Q: the balanced equation for the following situation. List the reaction type. Write Tell the amounts of…

A: Please find the attachment.

Q: Identify the given compound

A: Amino acids contain carboxylic acid and an amine functional group on the same carbon atom. Amino…

Q: When a strong base like NaOH is added to an acetate buffer (CH3COOH + H₂O CH3COO- + H3O*) the pH…

A: A buffer solution is a solution which resists the change in pH when a strong acid or base is added…

Q: . shift tab fn MISSED THIS? Read Section 11.2 (Pages 438-442), 11.3 (Pages 442-447): Watch KCV 11.2.…

A: Solution given in step 2.

Q: 4. Sodium sulfate is allowed to react with an aqueous solution of barium chloride. How many grams of…

A: Dear student since u have posted multiple questions, We will solve first question for you if you…

Q: Ph Ph CH3 Ph CH3 The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with…

A: The mechanism for the first step that is nucleophilic addition is shown below,

Q: From the scheme below, draw the structures of X and Y. These two compounds are the major products of…

A: Alcohol gives dehydration reactions when they react with a strong acid like H2SO4 or H3PO4 to form…

Q: What is the pH of a 0.0 solution of HBr?

A:

Q: The reaction A(aq) ---> B(aq) + C(aq) is a first order reaction. The half-life of A(aq) is 85.2 s at…

A:

Q: What is the oxidation and reduction half reaction for the following equation: Cd(s) +NiO2(s) +…

A: Recall the given redox reaction,                       Cd s  +  NiO2 s  +  2 H2O l  →  CdOH2 s  +…

Q: What is the pressure of 32.0 g of O2 if the sample is contained in 0.125L at 49.1°C Express your…

A:

Q: The boiling point (Tb) of tetrachloromethane (CCl4) is 349.9 K. Calculate the ebullioscopic constant…

A:

Q: Reaction Type:_ At completion of reactions: Grams of methane Grams of oxygen Grams of carbon dioxide…

A: We need to write the mass of reactants and product after completion of reaction.

Q: CI- OH

A: Please find the attachment.

Q: The experimentally measured vapor pressure of SO2 at -25oC is 49.5 kPa and at OoC is 155 kPa.…

A: Using the clausius Clapeyron equation, the enthalpy of vaporization is calculated as enthalpy of…

Q: What is the equilibrium constant at 25.0°C for the reverse of the reaction below? Hg2+ (aq) + 2MnO4²…

A:

Q: At what position, and on what ring, is bromination of phenyl benzoate expected most likely to occur?…

A:

Q: 1. Arrange the following compounds in increasing viscosity at 25°C

A:

Q: When 24Na undergoes beta emission, what is the immediate nuclear product?

A:

Q: Considering stereochemistry, predict the product of the following chemical conversion: H OH 1.…

A: nucleophilic substitution is a chemical reactions in which an electron-rich chemical species…

Q: How many milliliters of water should be added to 3.3 mL of 18.2 MH 2SO4 in order to prepare 0.10 M…

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

Q: How much phosphorus - 32 remains from a 5.00 g comple after each of the following number of half- @…

A: Given, Initial amount of the sample = 5.00 g How much amount remain after each of the following…

Q: :0: :O: ز - ل :O:

A: The resonance hybrid is the intermediate of contributing resonating structutes.

Q: IUPAC Naming Instructions: Provide proper IUPAC names. Name: O₂N. OH NO₂ NO2

A:

Q: What type of alcohol is (E)-2-methylhex-4-en-2-ol? O primary O secondary O tertiary O quaternary

A: The classification of alcohol is done on the basis of the number of carbon atoms attached to the…

Q: In Naproxen (Aleve, a pain-reliever drug), count the number of x-bonds and non-bonding (lone-pair)…

A:

Q: ه B. Consider the phase diagram for an unknown substance provided in the questions below. بلا E What…

A:

Q: What volume will 1.69 moles of methane (CH4) occupy at 2.43atm and 303Kelvin? Be sure to express…

A: The volume of methane gas can be calculated by using the ideal gas equation. The equation is-    PV=…

Q: A 15.0 mL solution of Ba(OH)₂ is neutralized with 23.0 mL of 0.200 MHCI. What is the concentration…

A:

Q: A radical is an unpaired electron – see the carbon radical from the last question, for example.…

A:

Q: What is the mass percent of NaCl when 5.00 g of NaCl is dissolved in 95.0g of water?

A: Mass percent is one of the methods to express the concentration of a solution . It is calculated by…

Q: omework AgCl → Saved Balance the chemical equation. Note that you must select "1" if that is the…

A:

Q: но HO ۱۱۱۱۱۱۱

A:

Q: Chemistry Do the UV-vis and Fluorescence excitation spectra look alike? Why or why not?

A:

Q: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

A: Xenon gas has a volume of 200. mL at 25.0°C and 760. torr. To what temperature must the xenon be…

Q: 1 OH میلا مليك 1. NaBH 2. HO * OH OH HO OH H

A: This reaction is an example of reduction of ketone by NaBH4 in presence of acid. It reduces ketone…

Q: In the reaction below, indicate the reducing agent and the oxidizing agent. Also indicates reduced…

A:

Q: Which reaction below would result in a net decrease in entropy?

A:

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.