Increase in the temperature during summer months increases solubility of oxygen in bodies of water. The increase of dissolved oxygen in warm water holds more of dissolved oxygen than cool or cold water. O true O false

Q: What volume of ethylene glycol (C2H6O2) must be added to 15.0 L of water to produce an antifreeze…

A: The boiling point is the minimum temperature at which the liquid starts to convert into gas.…

Q: Vitamin C packet is added to a glass of water containing 440.0 mL of solution. The Vitamin C packet…

A:

Q: 86. Calculate the freezing point and boiling point of a solution containing 12.55 g of ethylene…

A: Answer:Properties that depend on the number of solute particles present in the solution are called…

Q: This figure shows the solubility of gases in water at the same temperature. Use the figure to answer…

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Q: 20) Which aqueous solution has a lower freezing point? * 1.0 m NaCl Option 1 1.0 m MgCl₂ O Option 2…

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Q: An aqueous solution is 28.0% by mass potassium bromide, KBr, and has a density of 1.24 g/mL. The…

A: The mass percent concentration of KBr is 28.0 percent which states that 28.0 g of KBr is dissolved…

Q: Which of the following statements concerning factors that affect solute solubility is incorrect? a.…

A: Solubility is defined as the point at which substance is completely dissolved in water.

Q: Which of the samples shown here will have the highest vapor pressure? Shaded spheres represent…

A: Since the vapor pressure of any liquid is directly proportional to the mole fraction of liquid in…

Q: ENGAGEMENT A. Directions: Write TRUE if the statement is correct and write FALSE if the statement is…

A: We have to tell which statements are true

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of nickel(II) bromide (218.5…

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Q: How many grams of ammonia are dissolved in 1.34 L of water at 25 °C if the pressure of NH3 above the…

A: Amount of ammonia dissolved can be figure out from the concentration of solution.  Note: As you…

Q: What would be the freezing point of a solution prepared by dissolving 25.00 g of benzaldehyde (M =…

A: Mass of solute (Benzaldehyde) = 25 g Mol. Mass of solute = 106.1 g/mol Mass of solvent= 780g = 0.78…

Q: Water is known as the universal solvent. What property of water allows it to dissolve ions such as…

A: Water is called the universal solvent because it is capable of dissolving more substances than any…

Q: Determine the boiling point of a solution which contains 0.21 mol of sucrose in 98 g of water. (For…

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Q: When 92.0 g of a compound is dissolved in 1000. g of water, the freezing point of the solution is…

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Q: 27) The substance below should be most soluble in ethanol. Is this correct? CO₂ O Yes No In some…

A: As per guidelines, I can only answer first question because you have posted multiple questions. If…

Q: A student investigated four different solutions and recorded observations and measurements in the…

A: Given,  The observation table: Solution Color Degree of Dissolution ConductsElectric Current Heat…

Q: Describe the difference between solvation of ionic compounds and solvation of covalent compounds,…

A: Ionic compound is made up of ions while covalent compound is made up of molecules. Compound which is…

Q: How much lower(answer in absolute value) is the freezing point of water when 452 g glucose in…

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Q: 12) Which of the diagrams in the figure best represents an aqueous solution of sodium sulfate? I…

A: Answer:- This question is answered by using the simple concept of solubility which follows the…

Q: What mass of H2O (in grams) is needed to dissolve 6.03 g Li3PO4 to produce a solution having a…

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Q: Which colligative property of solutions listed below is correctly stated? 1. The freezing point of a…

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Q: A certain substance X has a normal freezing point of -2.5 °C and a molal freezing point depression…

A: Given that: Freezing point of pure substance X (Tf°) = -2.5°CKf = 7.95 °C kg mol-1Mass of urea =…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of silver acetate (166.9…

A: Answer:- This question is answered by using the simple concept of elevation in boiling point. Using…

Q: Find the freezing points of the following solutions. (Kf for water is 1.86°C/m) a. 0.35 moles of…

A: We have to ask here to find the freezing point of the given solutions. The answer to this question…

Q: which of the following aqueous solutions should have the highest freezing point? d. 1.5 m K2CO3 b. 1…

A: When solute particles are added in a solvent, its freezing point is decreased. The change of…

Q: A Vitamin C packet is added to a glass of water containing 280.0 mL of solution. The Vitamin C…

A: According to the question we have, The volume of water  solution is given by  = 280.0 mL The mass of…

Q: What would be the theoretical freezing point of a solution made by dissolving 5.444 g of CaSO 4 in…

A: Given values :- Mass of CuSO4 = 5.444 g Molar mass of CuSO4 = 136.14 g/mol Freezing point constant…

Q: is ethanol a soluable solution? Miscible?

A: Before answering the question, it's important to understand the terms 'soluble' and 'miscible'.…

Q: What is the molality of a solution containing 11.5 g of ethylene glycol dissolved in 145 g of water.…

A: Given, Mass of ethylene glycol (C2H6O2) = 11.5 g Note: 1000 g = 1 Kg Mass of water = 145 g = 0.145…

Q: 2. What mass of NaNO3 should be dissolved in 25.0 mL of water so that the resulting solution freezes…

A: The normal freezing point of water is 0.0 0C and the freezing point of solution is -6.0 0C.…

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.