How does dilution of solution affect the conductivity

Q: USE EVIDENCE and as many Word Wall words as you can to explain WHAT IS INCORRECT ABOUT THE BOHR…

A:

Q: Select all of the correct statements about equilibrium from the choices below. At equilibrium the…

A: The given problem is based on the concepts of chemical equilibrium.

Q: A solution contains 6.23 g of urea, CO(NH2)2 (a non-volatile solute) in 0.400 kg of water. a)…

A:

Q: A balloon contains 0.76 mol N2, 0.18 mol O2, 0.031 mol He and 0.026 mol H2 at 739 mm Hg. What is the…

A:

Q: 1. How does an antacid, such as Rolaids or Tums, work to relieve acid indi- gestion and heartburn?

A: As per bartleby guidelines I answered only first question so please don't mind thanks in advance.

Q: 4. In this experiment, ethanol was selected to purify benzoin on Day 1. However, alcohols are…

A:

Q: H₂ H₂ H H₂ H₂ H₂C -C-C CH3 -C CH₂ pr CH3 CH3 A) 5-methylnonane B) isodecane C) 2,2-dibutylethane D)…

A: hydrocarbon having all single bond is called alkane. while giving IUPAC name to alkane use suffix as…

Q: 2.67 g of pure acenapthene (AN) is completed dissolved in 15.1 mL of hot ethanol at 70∘C. If this…

A: 2.67 g of pure AN is completed dissolved in 15.1 mL of hot ethanol at 70 °C. If this hot solution is…

Q: Ⓒ Macmillan Learning Arrange these compounds from fastest SN 1 reaction rate to slowest SN 1…

A:

Q: CI 1. Mgᵒ, CH₂CH₂OCH₂CH3 2. CO₂ 3. HCI, H₂O

A: Given reaction: We have to find the product of the reaction.

Q: What is the change in entropy when I mole of water at 0 °C is heated to form steam at 110°C at…

A:

Q: Baseline Question: Calculate the pH of a 5.6x10-9M HCl aqueous solution. ANS: pH=6.99 Commentary:…

A: #Answer to actual question: In the case of acids, whether strong or weak, we use the formula, pH = -…

Q: A solution contains 56.6  g of ethanol, C2H5OH, and155 g of water at 25oC. a) What is the mole…

A: Given - Mass of ethanol =56.6 g Mass of water = 155g Temperature= 25oC Vapour pressure of pure water…

Q: Which of the below structures are identical? a. Br, C. H₂O Br e. Br NH. H₂C H₂O OH NH3 Structure I…

A:

Q: Calculate the solubility at 25 °C of CaF2 in pure water and in a 0.0160M NaF solution. You'll find…

A: CaF2 is a sparingly soluble salt with Ksp = 3.45x10-11  The equation for the dissociation of CaF2(s)…

Q: Question 17 What is the molarity of 250 mL of a solution containing 5.9 g of sodium chloride? OA)…

A:

Q: chemical equation: BaCl₂(aq) + Na₂SO4 (aq) → BaSO4(s) + NaCl(aq) - Which type of reaction is this?…

A: Given : chemical balanced equation Tip : in decomposition one reactant form more than one product.…

Q: A buffer solution contains and 0.486 M CH3NH2 (m Determine the pH change is added to 1.00 L of the b…

A:

Q: Xa Stepwise mechanism? Хон MOOH: H₂₂0 () + Хоме + Ha

A: Given : structure of reactant and product

Q: Acetone, a nail polish remover, has the molecular formula C3H6O. The empirical formula for acetone…

A: Empirical formula at the simplest formula which shows the simplest ratio of atoms. Whereas molecular…

Q: Draw the major product of the substitution reaction shown below. Ignore any inorganic byproducts.…

A:

Q: Br 4. Label each molecule as optically active or not optically active and why. HN S a S CH3 H CH3 HO…

A: Answer: To be optically active compound, at least one carbon should have all four different group…

Q: Macmillan Learning If a gaseous mixture is made by combining 4.66 g Ar and 4.71 g Kr in an evacuated…

A:

Q: A buffer solution is prepared by mixing equal volumes of 1.0 M NH, and 1.0 M NH CI. How would adding…

A: Given : buffer solution Tip : use common ion concept

Q: O Macmillan Learning Use the van der Waals equation of state to calculate the pressure P of 3.40 mol…

A:

Q: Explain why it was unnecessary to test Magnesium metal (Mg (s)) with Magnesium sulfate solution?

A: For a single displacement reaction to take place, the metal that is dipped into the salt solution…

Q: A chemistry graduate student is given 300. mL of a 1.50M pyridine (C,H,N) solution. Pyridine is a…

A:

Q: A 0.307-g sample of an unknown triprotic acid is titrated completely using 35.2 mL of 0.106 M NaOH.…

A:

Q: 1 mole of water is reversibly heated from 25°C to 30°C at constant pressure. U for change of state?…

A:

Q: What is an example of 3 atoms that would have the largest difference between its sixth and its…

A: Ionization energy is the amount of enegy required to remove most loosely bound electron form an…

Q: The reaction of two potassium atoms with two water molecules to form two potassium hydroxide formula…

A:

Q: Predict the products of the following acid-base reaction.

A: Given : reactants Tip : to find conjugate base remove H+    To find conjugate acid add H+

Q: How many liters of water should be added to 305 mL of 12.7 M X to create a solution of 1.0 M X?

A: Given- Initial concentration= 12.7M Final concentration= 1.0M Initial volume= 305 mL

Q: Which of the two models can be used to describe the vibrations of diatomic molecule? Explain briefly…

A: To describe which of the two models is used to describe the vibrations of a diatomic molecule.

Q: 1. A cell with a concentration of 0.90% (m/v) NaCl is placed in a 0.45% (m/v) NaCl solution. a. Is…

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

Q: For the following reaction, which species is acting as a catalyst and which is acting like an…

A:

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A: To solve this problem we have to draw the major product of the given reaction.

Q: ▼ Part A Calculate the equilibrium concentration of H3O+ in the solution if the initial…

A: The 1st part (Part-A & Part-B) answers are given below:

Q: Assume you dissolve 0.235 g of the weak acid benzoic acid, C6H5CO₂H, in enough water to make 5.00 x…

A: Given- Mass of Benzoic acid = 0.235 g Volume of water = 5.00×102 mL Molarity of NaOH = 0.168 M

Q: In structure (a), four pairs of electrons give ______ electron geometry. The lone pair would cause…

A:

Q: STARTING AMOUNT X What volume in liters of CH₂OH gas are formed when 3.20 L of H gas are completely…

A: Volume of 1 mole of any gas = 22.4 L  Theoretical yield of product can be calculated using balanced…

Q: Which one is more acidic and why?

A: The acidity of alcohols: In alcohols, a hydrogen atom is attached to the electronegative atom oxygen…

Q: 0.0150 M EDTA in a solution buffered to a constant pH of 10.00.   After the addition of 0.00 mL…

A:

Q: 35. Calculate the equilibrium constant at 25 °C using standard cell potential data, Sn(s) + CuSO4…

A:

Q: Which hydrogen is most acidic? (A) H. (B) H H H (C) (D)

A: To solve this problem we have to decide the most acidic hydrogen and complete the given reaction .

Q: What is the volume of an 71 mol sample of H2 gas at a pressure of 52 atm and temperature of 60 °C?

A:

Q: Nonmetals gain electrons under certain conditions to attain a noble gas electron configuration. How…

A:

Q: Macmillan Learning A 7.55 L container holds a mixture of two gases at 45 °C. The partial pressures…

A: Here we are required to find the total pressure of the system.

Q: If in procedure B analysis of Zn2+ alone, 8.55 mL of 0.0100 M EDTA solution is used to fully titrate…

A: Given: Volume of EDTA =8.55 mL Concentration of EDTA = 0.0100 M To determine: i) mmol of Zn2+

Q: How many moles of hydrogen atoms are there in 0.375 mole of C 2H 6?

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.