molality

Q: The type of aqueous mixture containing relatively large material mixed in water that will fall our…

A: In a homogenous mixture the compound that is present in abundance is water. A solid compound or…

Q: 1 L of solution is made by dissolving to 29.2 G of NACI in water what is the molarity of the…

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Q: uestion 17 Match the correct term with its appropriate description/example for each of the following…

A: An electrolyte is defined as the substance which is completely ionized when dissolved in water and…

Q: True or False: The equivalent mass is always larger in value than the molar mass.

A: Given statement :-  The equivalent mass is always larger in value than the molar mass.

Q: Indicate whether the following statement is true or false.   The solubility of a solute is…

A: On increasing the temperature of the solvent, they gain thermal energy.

Q: Pick an appropriate solvent from Table 13.2 to dissolve:(a) motor oil (nonpolar)(b) sugar (polar)(c)…

A: Solubility follows principal of like dissolve like . Polar compound are soluble in polar solvents…

Q: How many milliliters of a 0.22 M sucrose solution contain 0.750 g sucroseZ?

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Q: Fill in the Blanks: In a solution that is 45% ethanol and 55% water, the solute is AA and the…

A: Solution having 45% ethanol and 55% water. Solute + solvent = Solution  Solute is dissolved in…

Q: Sugar is added to a glass of iced tea and some of the sugar remains undissolved at the bottom of the…

A: The amount of solute present in a 100 g of solvent is known as solubility. The solubility of a…

Q: Freezing point depression can be used to experimentally determine the molar mass of a solute in…

A: Given that: Boiling point of pure solvent (T0 ) = 100°CKb = 0.512 °C kg mol-1Mass of solution =…

Q: What is the difference between a saturated and unsaturated solution?

A: Saturated solutions are unable to dissolve solutes further in the solution phase, whereas…

Q: Which of the following aqueous solutions will have the highest boiling point?

A: Elevation of boiling point ∆Tf = kf × m × i  Where i is Vant hoff factor. And as m×i is more then…

Q: when NaBr is dissolved in ethanol the major intermolecular forces overcomes are __________ forces in…

A: Solute: It s the substance that is being dissolved while the solution is the dissolving medium.…

Q: Sodium Chloride has a latice energy of -787 kJ/mol and a heat of hydraion of -774kJ/mol. How much…

A: Enthalpy of given solution can be determined using the equation given below:

Q: ) Solution Concentration and Solution Stoichiometry a) What is the molarity of a solution made by…

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Q: Determine the molar it’s of a solute when 0.130 mol of the solute is dissolved into enough solvent…

A: Given :- no.of moles of solute = 0.130 mol                Volume of solution = 550 mL  To calculate…

Q: if you were asked to calculate the molarity of a solution prepared from NaCl and water, what are…

A: Since molarity = moles of solute / mass of solution in L Hence to find molarity we will need below…

Q: Choose the answer that would properly fill in the following blanks. Using distillation to remove…

A: reactant

Q: What is the requirement for reaching solution equilibrium?

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Q: solute will have the lowest freezing

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Q: if a solution containing 3.4 g of potassium chloride in 140 mL of solution is what percent…

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Q: Grams of TyR in 33.0 g of solution that has 25% TyR by mass

A: Percentage by mass of the solute in the mixture can be expressed as the ratio of mass of solute to…

Q: If we continue to add more solute to the solution and it would dissolve, would it be saturated,…

A: Solution :     The solution is a homogeneous mixture(single-phase) that consists of mainly two…

Q: What weight of potassium permanganate is required to prepare 250ml of a solution such that 10 mL…

A: In this question we will be calculating the amount of potassium permanganate in 250 ml of solution.…

Q: In the laboratory you are asked to make a 0.128 m calcium acetate solution using 375 grams of water.…

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Q: Clearly show a calculation of the molarity of NaOH. Use your data, and include units.

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