Which condition(s) will increase the concentration of dissolved carbon dioxide (NO2) in water?                 I.             decrease the temperature of the solution.                 II.            increase the total external pressure on the solution by adding Ar gas

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

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Q: Q4. Calculate an aqueous molarity of carbon dioxide at 20 degC for its partial pressure above the…

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Q: The concentration that refers to the number of equivalence per liter of the solution is called ?…

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Q: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking the…

A: When will carbon dioxide gas dissolve best in a carbonated soft drink? a. after shaking the…

Q: 6.2 moles of H,SO4 are dissolved in 1.5 L of water. What is the Molarity of the H,SO, solution ? O…

A: given data- solute in moles = 6.2 moles volume of the solution - 1.5 L molarity = ?

Q: A solution of ethanol (pure vapor pressure  = 40 mmHg) and water (pure vapor pressure  = 17.5 mm Hg)…

A: According to Raoult's law, the vapour pressure of the solution of the two volatile solvents is given…

Q: Molar Solutions (Unit = M = Moles/Liter) Percent Solutions Significant Figures

A: ✓For molar concentrationmolar concentration, we typically take the quotient… molarity=moles of…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 1.…

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Q: B. Complete the table below for aqueous solution of potassium hydroxide Density (g/ml) Molarity…

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Q: 6. A commercial HCI solution is typically at 39% (by mass) of HCl in water. Determine the molality…

A: 39% of HCl by mass in water means  39 g of HCl in 100 g of Solution .   So the mass of HCl = 39 g…

Q: What is the mole fraction of toluene in a solution of 3.4 mol of benzene and 5.2 mol of toluene? A)…

A: Mole fraction represents the number of molecules of a particular  component in a mixture divided by…

Q: You want to dissolve a lot of oxygen in water. Which of the following condition(s) will increase the…

A: In order to increase the concentration of dissolved oxygen in water, we have to increase the…

Q: What have you learned in this chemitry topic "Solutions" 1. Solubility of Solids in Liquids 2.…

A: Solution is a homogeneous (means concentration is same in the mixture) mixture of two or more than…

Q: 7. Which of the following aqueous solutions will have the lowest vapor pressure? You should not have…

A: Lowering of vapor pressure is nothing but a colligative property and we know colligative property…

Q: Which solution would have the highest osmotic pressure? a. 0.1 M MgCl2 (aq) b. 0.1 M NaCl (aq) c.…

A: Osmotic pressure define as minimum pressure which is required to apply to a solution for prevention…

Q: What is the molarity of the solution produced when 159 g of NaCl is dissolved in sufficient water to…

A: Here we are required to find the Molarity of NaCl

Q: None

A: To find the molarity of an aqueous solution of Ca(NO3)2 given its molality and density, we can use…

Q: Rank the following 0.10 m aqueous solutions in order from highest freezing point (listed first) to…

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Q: PART A: Standardization of a Sodium Hydroxide Solution Mass of KHP = 0.2 g Molar mass of KHP =…

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Q: 6) What is the percent by volume of a solution formed by aJded 15 L of acetone to 28 L of water? A.…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: 2. Which molecule is more soluble in water? a. Compound A b. Compound B H Compound A c. same…

A: Water solubility is the amount of substance that can dissolve in water. Solubility has a rule that,…

Q: Indicate which of the following molecular characteristics will be expected to increase the…

A: Solubility of solute in solvent: -        The maximum amount of solute per unit volume of saturated…

Q: 4.The water is "softened" through:       to.   Replacing minerals with sodium       b.…

A: Hardness of water is due to the presence of Dissolved Calcium and Magnesium salts in water

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: When non-volatile solute is dissolved in solvent then freezing point of solution decreases it is…

Q: Which condition(s) will increase the concentration of dissolved oxygen (O2) in water? I. Decrease…

A: we know the Henry's law: Henry's Law states that: The solubility of a gas in a liquid is directly…

Q: 14. Which solution will have the lowest osmotic pressure when measured against pure water? а. 0.10 M…

A: Concept  of vant off factor is used to answer the following  question.

Q: In which condition(s) will increase the concentration of dissolved oxygen (O2) in the water? I.…

A: Effect of temperature on solubility of a gas The solubility of a gas increases as the temperature…

Q: A 14.7 percent by mass solution of organic compound in Benzene boils at 85.6 o Determine the molar…

A: Since the elevation in boiling point of any solution is given by  elevation in boiling point = i X…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. 0.20…

A: The columns have to be matched.

Q: Which solution would have the greatest freezing point depression?   a)0.10mNaCl   b)0.10mNa2S…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. If 10.82 grams of magnesium sulfate, (120.4…

A: Since you have posted multiple questions, the answer for first question is given below. Kindly…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

A: With increasing the number of particles or ions in solution, depression of freezing point occurs.…

Q: Molality calculations require that we know 1. liters of solution 2. liters of solvent 3. kilograms…

A: Molality can be calculated by using the following formula, Molality = mass of solute(in g) ÷ mass of…

Q: Which of the following solutes will lower the freezing point the most in 1 L H₂O? A) 1 mol NaI B) 1…

A: Since the lowering in freezing point of any solution is given by  => lowering in freezing point =…

Q: на 2. Calc. the weight percent of in 3.20 molar (M) solution. The density of the solutions is 1.10…

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Q: What is the vapor pressure of a solution that contains 0.358 mol of Li2O dissolved in 100g of water?…

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Q: Match the following aqueous solutions with the appropriate letter from the column on the right..…

A: When non volatile solute are dissolved in solvent then freezing point of resultant solution…

Q: Question 6 Determine the concentration of a 187 L solution that contains 0.33 moles of NaCN. -…

A: Volume of solution = 187 L  Moles of NaCN = 0.33 moles

Q: Match the following aqueous solutions with the appropriate letter from the column on the right. |1.…

A: Given compounds: We have to arrange them in accordance with freezing points.