At 20.0 °C, the vapor pressure of cyclohexane, a nonpolar hydrocarbon, is 66.9 torr and that of toluene, a hydrocarbon related to benzene, is 21.1 torr. What is the vapor pressure of a solution of the two at 20.0 °C when toluene is present at a mole fraction of 0.152? Psotal - i torr

Q: How much in mL of the stock solution did you use?  How much water in mL did you add?  What is the…

A: Molarity is the number of moles of solute dissolved to make 1L solution. The purpose is to make…

Q: Use the References to access important välues A student weighs out a 6.43 g sample of CuF2,…

A: For the first question, we have to calculate the molarity of the CuF2 solution when 6.43 g of CuF2…

Q: Calculate the concentration of OH ions in a 3.20 x 103 M HCl solution. Round your answer to 3…

A: Concentration of HCl solution = [HCl] = 3.20 × 10-3 M Concentration of OH- ions = [OH-] = ?

Q: It takes 24.35 mL of a 0.35 M HCI solution to neutralize 36.44 mL of NaOH solution. Calculate the…

A: The molarity of NaOH solution can be calculated as

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A: 1)  HCIO4  are Ionic and Acidic compound. Explain : Perchloric acid  is reacting with the Water as…

Q: What does a solution concentration of 2.0 M mean?

A:

Q: How many mL of HCI, 0.1 M, will you need to prepare 0.700 L of HCL, 0.025 M? Student A and Student B…

A: The statement is true.

Q: How many different molecules are drawn below? t

A: The molecules with the same connectivity of alkyl substituents are considered the same molecules.The…

Q: 2- Suppose a 0.020 Maqueous solution of sulfuric acid (H₂SO₂) is prepared. Calculate the equilibrium…

A: Given  Concentration of H2SO4 = 0.020 M H2SO4 is a strong acid. Hence ionization of 0.020 M of H2SO4…

Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: Rel. Abundance -유 uadd 00'L 779620.56 mt= 150 0.0 +0'0 08 091 120 -09 -00- MASS SPECTRUM

A: In Proton NMR: Number of signals = number of sets of protons with different electronic environment…

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A:

Q: e concentration of M

A:

Q: How do we make 5000 mL of .200 M NaOH solution? In class we got 4.00g of NaOH but I don't understand…

A: Basically here the question asked is what amount of NaOH is needed to make 5000mL of .200M NaOH…

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A: Titration is the quantitative analysis, where the solution in the burette is titrated with the…

Q: 31. Which pair of compounds will form a solution? A) Benzene (C6H6) and hexane (C,H14) B) Na2SO4 and…

A: The solution can be defined as the mixture of two or more than two solvents. It can also be formed…

Q: For number 2 I am getting incorrect. Is there another solution it could be?

A: We have to give the major product of the reaction for Br2 and H2O. Concept: During the reaction of…

Q: What is the molarity of a solution that contains 7.07mol of Ba(OH), dissolved in 5.40L of water? ОА.…

A:

Q: Which of the following will dissolve in a nonpolar solvent? Mark all that apply Group of answer…

A: Given options: KOH PCl3 CH4 NH3 I2

Q: 6. What is the concentration of 52 mL of sodium hydroxide needed to neutralize 54 mit o hydrofluoric…

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Q: Describe how we would prepare 250 mL of 0.10 M NaOH from solid NaOH and water.

A:

Q: A 1.00 liter solution contains 0.36 M ammonia and 0.47 M ammonium iodide. If 0.120 moles of barium…

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Q: What happen if you react 50 ml of 2.0 M NaOH with 50 ml of 2.0 M HCL? Why the product volume is not…

A: Reaction of HCl with NaOH and results of the reaction.

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A: Neutralization reaction: Acid and base react to form salt and water, this reaction is known as a…

Q: 5. Which of the following solutions will have the greatest concentration of S? A. 150.0 mL of 0.010M…

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Q: Be sure to include all necessary calculations and describe all steps. A) 0.250 M CaSO4 solution from…

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Q: Classify each chemical compound listed in the table below. compound H₂SO4 H Br Mg(NO3)₂ H₂SO3 type…

A:

Q: or The Foll... [Review Topics] Use the References to access important values if needed for this…

A: The reaction between KOH and HNO3 is written below. KOH (aq) + HNO3 (aq)→ KNO3 (aq)+H2O (l)

Q: Use the References to access important values if needed for this question. The hydroxide ion…

A:

Q: During a certain titration, it took 62.2 mL of 0.626 M strontium hydroxide to exactly neutralize…

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A:

Q: What volume of a 0.101 M HCl solution is required to neutralize 28.5 mL of a 0.150 M KOH solution?…

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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.