Based on the conductivity results of the C2H6O (ethanol) solution (after the addition of water), does ethanol dissociate into ions when it is dissolved in water? yes or No

Q: What is the differences between Kjeldahl's method and Dumas's method?

A: Difference between Kjeldahl's method and Dumas's method.

Q: Which of the following is more likely soluble in Benzene, C6H6? Explain.  a) CCl4 or NaCl

A: Benzene is  a organic solvent Due symmetry it is nonpolar  Hence organic compounds can dissolve in…

Q: A 15 meter by 12-meter pool of water has a depth of 2.2 meters. What mass of silver ion is present…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is quantum confinement?. Explain the classification of nanomalerials based on quantum…

A: Quantum Confinement= It is the spatial confinement of electron hole pairs in one or more dimensions…

Q: Which of the following substances would be most soluble in water?  a.C2H5OH b.Ag (metallic silver)…

A: We need to determine the compound which would dissolve in water more than other compounds.

Q: i cant figure out what would dissolve best in CCL4 the choices i have are NaCl, water, CH3CH3, or HF

A: Polar compound dissolves in polar solvents. Non-polar compounds dissolve in non-polar solvents. CCl4…

Q: Select the compounds that you would expect to be soluble in water. -HF -CH3OH -CCL4 -CH3NH2…

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Q: 32. Between Pbl2 (Ksp = 7.9x10-) and PbC2O4 (Ksp = 8.5x10-), which is more soluble in water? Pbl2…

A: The correct answer is:

Q: What is more soluble in water, CH2Cl2 or CH3OH? Why?

A: Introduction: Solubility: It is defined as the maximum amount of solute that can be dissolved in the…

Q: Rank these solutions from LOWEST to HIGHEST electrical conductivity. Explain your answer. 0.1 M NaCl…

A: The electrical conductivity of the different solutions containing the same concentration can be…

Q: Heating a solid until it passes directly from the solid phase into the gaseous phase. Separating a…

A: Given,

Q: What would we call the molecule H2CO3 if it disassociates in water to form h+ and HCO3-

A: The concept of acids and bases is explained by the following theories Arrhenius theory…

Q: could a solution form when Cl2NH is mixed with CCl4?

A: Solution :     Polarity is defined as a condition at which a molecule or atom possesses positive and…

Q: Other common solvents include the alkane hexane and the ketone acetone. Which solvent (hexane,…

A: Given compounds: Hexane, Water, and Acetone Carbon tetrachloride (CCl4)

Q: %3D +) CI

A: The question is based on the principle of solubility. we need to determine whether the given…

Q: Part A. The molarity of a solution made by dissolving 2.5 g of KOH in 250.0 mL of water is _____ M.…

A:

Q: What is the osmotic pressure at 25 °C of an aqueous solution that contains 0.001 M of C12H22O11 ?

A:

Q: You are correct. Calculate the mass of Pb3(PO4)2 (Ksp = 1.00x10-54) which will dissolve in 100 ml of…

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

Q: The Ksp values of 3 ionic compounds are gvie below. Baso3 Co(OH)2 Pb(103)2 Ksp 5.00 x 1010 5.92 x 10…

A: Ksp values of: BaSO3: 5.0 x 10-10 Co(OH)2 : 5.92 x 10-15 Pb(IO3)2 : 3.69 x 10-13

Q: Describe what occurs during the dissociation of NaCl inwater. What occurs when glucose (C6H12O6 )…

A: Electrolytes dissociate into their constituent ions when they are dissolved in water. Electrolytes…

Q: Which compound should have the greatest molar conductivity? O KBr BaBr2 GaBr3 O PbBr4 O They should…

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Q: In regards to the process of dissolving, which of the following statements are true? Put the…

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Q: Why can't Heptane C7H16 be a solute in an aqueous saline solution?

A: It is a volatile organic compound and an alkane. N-heptane is a clear colorless liquids with a…

Q: If 0.100 mol glucose (C6H12O6) is dissolved in 0.100 L solution, what will be the concentration of…

A:

Q: compound

A: We know that Ionic chemicals dissolve in polar solvent but not in the non-polar solvent (like…

Q: what is the osmolarity when 1.5 mole MgC12 is added to 1 liter of water? a. 1.2 Osmol b. 3 Osmol c.…

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Q: .Calculate the saturation concentration of the following gazes in water at air temperature of 20 °C…

A: Given data: Temperature of air (T) = 20° C = 20 + 273.15 = 293.15 K Pressure of air (P)= 1 atm…

Q: A 2333 g sample of ground water is found to contain 0.0503 g of arsenic. Calculate the concentration…

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Q: a. Covalent bonding Which of these is not an intermolecular force b. London dispersion forces C.…

A: Intermolecular forces are forces of attraction or repulsion that exists between ions, molecules and…

Q: 25Which of the following statements is wrong about water: a. Water has a unique ability to dissolve…

A: Water molecules have a polar arrangement of the oxygen and hydrogen atoms—one side (hydrogen) has a…

Q: Identify the polar and nonpolar parts of the assembly. Identify the pocket and the two bilayers that…

A: Polar Parts Lipid molecule contains a hydrophilic region ===> Polar head region Lipid molecule…

Q: 4 g of common salt was dissolved in distilled water to give 2000 cm3 solution having 90 ppm…

A: The values are given as follows:

Q: Why do proteins form precipitates under some conditions and gels under others?

A: Protein precipitation means process in which it is separated from any extra material that is mixed…

Q: The concentration of CaF2 in an aqueous solution is measured to be 0.056 M. Calculate the…

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Q: . Place a cup of water in a beaker or a pan. Then heat it using a hot plate or stove. Place a…

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

Q: Concentrated ammonia contains 1.10 mil of NH3 dissolved in 2.54 mol H2O. What is the mole fraction…

A: · Number of moles of NH3 in concentrated aqueous ammonia = 1.10 mol· Number of moles of H2O in…

Q: The terms nonpolar and polar as well as hydrophilic andhydrophobic can also be used to describe…

A: ANSWER IS

Q: 3. Think about conductivity, freezing point, and boiling point of each of the following combinations…

A: A question based on introduction to chemistry that is to be accomplished.

Q: In which solvent, (CH3)2C=O or [(CH3)3C]2C=O, is NaCl more soluble? Explain.

A: The given solvents are;

Q: Which type of distillation is used for a mixture where a component is highly volatile? O Fractional…

A: Distillation is the process of separation of two-component in the mixture. The different…

Q: A 250 cm solution is prepared by dissolving 8,0 g sodium hydroxide in distilled water. a) Calculate…

A: Given data mass of sodium hydroxide (NaOH) = 8.0 g Volume of NaOH solution = 250 cm3…

Q: The spectroscopic data given in the table was generated for two different concentrations of a…

A:

Q: On a sheet of paper 3.235 g of a compound was made to 375.0 mL solution with osmotic pressure of…

A: Given data: given mass=3.235g volume=375ml osmotic pressure=4.72atm T= 220C

Q: Write the formula for a micelle of a Cr (OH) 3 sol obtained as a result of the hydrolysis reaction…

A: Introduction: A micelle is the colloidal suspension form by the aggregation of surfactant molecules…

Q: Specify which of the following criteria should be met by a good solvent recrystallisation by marking…

A: The reason for each of the given statement is given below:

Q: 3.) Which arrangement of bonded atoms could explain the high solubility of Compound X in water? IL.…

A: Like dissolves like. Inorganic substances, Ionic compounds, and polar compounds easily dissolved…

Q: Ethanol is metabolized in most people at a constant rate of about 120mg per hour per kg body weight,…

A: Metabolic Rate is the number of calories required to keep human body functioning at rest.

Q: based on the conductivity results of pure distilled water, does water exist predominantly as ions or…

A: As per the conductivity results of pure distilled water, it does not conduct electricity.

Q: Do you think that leucine would have the same or a different structure depending upon if it was…

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Q: Calculate grams of sucrose that must be added to 432.3 grams of water to prepare a 8.48 % by mass…

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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.