9. [HC;H;O;] = 0.100 M. K, = 1.8 x 10s Notes: You need an ICE box to determine the [H']

Q: An aqueous solution of ethanol (MM = 46.07 g/mol) has a molality of 14.83 m and a density of 1.100…

A: By given values and interpretation of data solution is given as follows. hope is helps

Q: b) Is barium hydroxide predicted to be more or less soluble that Ca(OH)2? Explain.

A: Barium  hydroxide is  predicted to be more soluble than calcium hydroxide.

Q: What is the molality of a solution made by dissolving 47.6 grams of Cr(NO 3) 3 in 795 grams of…

A: Given :-  Mass of Cr(NO3)3 = 47.6 g  Mass of water = 795 g Or 0.795 kg To calculate :-  Molality of…

Q: At 25 °C and 785 Torr, carbon dioxide has a solubility of 0.0351 M in water. What is its solubility…

A: Given: Initial pressure, = 785 torr Final pressure, = 1250 torr Initial concentration, = 0.0351 M

Q: 2) Calculate the freezing point of A, in °C, from this data: AH; (KJ/mole) S (J/mole K) -25.3 10.8…

A: Given   ∆Hf (kJ/mole)  S (J/mole K) A (s) -25.3 10.8 A (l) +10.5 20.4 A (g) -13.8 43.8…

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A:

Q: ive the three characteristics of precipitation

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Q: Why does the water in swimming pool remain cold even until noon after cold night?

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Q: The freezing point of water H20 is 0.00°C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

A:

Q: The normal freezing point of n-octane 1C8H182 is -57 °C. Is there any temperature at which liquid…

A: INTRODUCTION: The freezing point is defined as the temperature of a liquid at which a liquid becomes…

Q: The solubility of BasO, in water at 25 °C is measured to be 0.0023 . Use this information to…

A:

Q: Nitrogen gas (N) has a solubility in water of approximately 0.0179 g/L at 25.0°C and 0.99 atm. What…

A:

Q: The hemoglobin found in human red blood cells has a molar mass of about 6.2 ×× 104 g/mol. What…

A: The given problem can be solved by using the formula given below as; Note: In the given case,…

Q: 80gof KNO3 is dissolved in 100 mL of H2O at 60 Degrees Celcius. At what temperature will KNO3 begin…

A: Given : Mass of KNO3 dissolved = 80 g And volume of water = 100 mL

Q: 8. Which among the following compounds has least solubility in water * O a) Ag,Cro, b) AGNO3 O c)…

A: Solubility is the ability of a solid, liquid  or gaseous substance to dissolve in particular…

Q: An aqueous solution of fructose (MM = 180.2 g/mol) has a molality of 4.73 m and a density of 1.30…

A:

Q: d. Calculate the boiling point of a 0.45 m aqueous Mg(NO3)2 solution (k» = 0.52 for water)

A:

Q: Three students are comparing the solubility of CaCl2, NaCl and Pb(NO3)2 at 10°C. Student 1 thinks…

A: The solubility of a slat in water depends on the temperature. The given graph represents the…

Q: Which solution has the highest boiling point? O 050 M NaCI O 0.50 M AlCk O 0.50 M CH,OH

A: For the  highest boiling point we have to see the number of Solute particles present in the…

Q: What is the AHfus of ethanol (46.06 g/mol) which has Kp of 1.99 and freezes at -117.3 °C? 4.68…

A: Given: Molar mass of ethanol = 46.06 g/mol Freezing point = -117.3oC Kf of ethanol = 1.99 K kg mol-1

Q: What is the boiling point elevation when 11.4 g of ammonia (NH3) is dissolved in 200. g of water? Kp…

A: Calculate the moles of NH3,

Q: Magnesium chloride is often used to melt ice on sidewalks. Considering that the solubility of…

A:

Q: An aqueous solution of ethanol (MM = 46.07 g/mol) has a molality of 12.15 m and a density of 1.100…

A: Solution :The values provided in the question are:i) Molarity of ethanol solution = 12.15 mii) Molar…

Q: mixed with 125 g of water what is the molality of the solution? 444 m 1.20 m

A: Mass of solute = 55.5 g Molar mass of ethanol = 46 g/mol Moles of ethanol = mass/MM    = 55.5/46 =…

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A:

Q: A solution of H, SO, (aq) with a molal concentration of 8.01 m has a density of 1.354 g/mL. What is…

A: Molal concentration means molality and its unit is mol/Kg 8.010 m =8.010 mol/kg 8.010mol H2SO4 in…

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A: According to the Henry's law, the solubility of a substance is directly proportional to its pressure…

Q: Upon heating 125 g of AICly 6 H;O: a. Write the balanced equation. b. How many grams of water can be…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: 5. A substance is more soluble in cold water than in hot water so: a. The enthalpy of the solution…

A:

Q: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

A: Gypsum ( CaSO4 x 2H2O) is a mineral used for making wallboard for construction. The mineral is…

Q: N2 has a solubility in water of approx 0.0215 g/L at 25 C and 1atm. What is the solubility (g/L) of…

A:

Q: Is the value of K greater than I or less than I ? Explain using the equation involving K and Delta…

A: The relationship between K and ∆G can be given by the following equation:

Q: A salt has a solubility in water of 2.5 g/L at 25 °C Suppose you mixed 10.0 g of this salt with 3.0…

A: The solution is given below -

Q: What is the molality of a solution labeled "8.6% glucose (C6H12O6) by weight?" (glucose MW: 180.156…

A:

Q: The solubility product constant, Ksp, values for some fluoride compounds are given below. Use these…

A: Given, The least soluble compound in water at 25 °C from the list is:

Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

A:

Q: 1) How many grams of antifreeze (HOCH2CH20H) would have to be added to 15.0 kg of water in a truck's…

A: Freezing point of pure water = 0°C Freezing point of solution = -20°C Mass of water = 15.0kg

Q: The solubility of calcium phosphate, Ca3(PO4)2, is 1.7 x 10–7mol/L. What is the Ksp value for…

A: Given, The solubility of calcium phosphate, Ca3(PO4)2, =  1.7 x 10–7mol/L

Q: A solution is formed by dissolving 40 g of KClO3 in to 100 g of water at 70 °C. Explain how much of…

A: Given,  A solution is formed by dissolving 40 g of KClO3 in to 100 g of water at 70 °C.  solubility…

Q: 8.Ethylene glycol (EG), CH2(OH)CH2(OH), is a common automobile antifreeze. Calculate the freezing…

A:

Q: SiO₂(s) + 4HF(g) SiF4(g) + 2H₂O(g) ect on [SiF4] when (a) H₂O(g) is removed; (b) some liquid water…

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A:

Q: SO₂Cl₂(g) → SO₂(g) + O₂(g) K = 0.520 @ 400 K: Q = 2.67 x 10-² Calculate the value of "X" from the…

A: Given the reaction quotient, Q = 2.67*10-2  Equilibrium constant, K = 0.520 at 400 K

Q: What is the normal boiling point of a 3.45 mol solution of KBr that has a density of 1.80 g/ml?

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A:

Q: 6. (a) Ethylene glycol (EG), CH:(OH)CH2(OH), is a common automobile antifreeze. It is water soluble…

A: When a non-volatile solute is added to a pure solvent the freezing point of the solvent decreases.…

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.