Volatile substances have lower boiling points and evaporate quickly. Rubbing alcohol is an example of this. If you sample contained a volatile impurity would you expect your calculations for the % of water in the hydrate to be too high or possibly too low? Explai

Q: 27% oleum solution is equivalent to a solution that is _______ % SO3 and _______ % H2SO4.

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Q: when a solute is mixed with a solvent the solution could then experience boiling point _______ and…

A: When non volatile solute is added to the solvent  (1) Boiling point increases and  (2) freezing…

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: 15.00mL of a NaCl solution that has a mass of 15.78 grams is placed in an evaporating dish and…

A: From the given question we have a mass of solute=3.26 g mass of solvent=12.52 g mass of…

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: Data and Otbservations Initial temperature of ice 23-62 27-7°C 30 1 9.4°C Temperature of the ice and…

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Q: A solution of 10.6 grams of KOH dissolved into 25.0 grams of water has a percent by mass of ____ %.

A: Mass of KOH = 10.6 g Mass of H2O = 25.0 g

Q: Molarity : (The molar concentration of a solution of a solute species ) is the number of moles of…

A: We have to tell whether the statement is true or false.

Q: Based from the Molarity of the palmitic acid solution that you were able to solve from the previous…

A: The equation of dilution is given by, M1V 1= M2V2  where M1 is the molarity of stock solution; V1…

Q: 300 mL 180 mL 500 mL 125 mL Question 7 ( A gas has an initial pressure of 2 atm at 50°C. What is the…

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Q: At what temperature will 150 grams of KI saturate the solution ?

A: Given the mass of potassium iodide (KI) is 150 grams.

Q: Temperature (°C) ch state A solution containing 70 g of NaNO3 at 20°C can be described as-…

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Q: Q2. What do you notice when you compare the initial boiling temperatures for the two concentrations?

A: Concept of elevation of boiling point: When the concentration of solute is increased in the solvent…

Q: Perchloric acid (HClO4, MW = 100.458) is commercially available as a 72.5% solution with a density…

A: The question is based on the concept of mass percentage.   amount of substance present in hundred…

Q: Compute for the molarity of nitrates, NO3-, in a mixture prepared by mixing 39 ml of 0.075 M…

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Q: The dissolution of KCI is an endothermic process, so heat is consumed in the process. You can write…

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Q: Find the % by volume for a solution containing 33mL of hydrogen peroxide in 150mL of water.…

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Q: A gas has a volume of 340.0 mL at 45.90 degree celsius. What is the new temperature of the gas, in…

A: Given: Volume of gas at temperature 45.90oC is 340.0 mL To calculate: Temperature of the gas when…

Q: Calculate the concentration of a soluation when a 15 mL sample of 6 M acetic acid solution is…

A: Given:-               To Calculate the concentration of a solution when a 15 mL sample of 6 M acetic…

Q: For a solution composition of 6.00 g solute in enough solvent to give 60.0 g solution; choose the…

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Q: 28 g of KCl and 125 g of H2O Express your answer using two significant figures. ? % Submit Request…

A: Mass percentage for a solute is defined as the mass of solute divided by mass of solution multiplied…

Q: Find the % by volume for a solution made by dissolving 5mL of hydrogen peroxide in 75mL of water.…

A: % Volume = 100 x Volume of solute/Volume of solution

Q: Compute for the molarity of nitrates, NO3-, in a mixture prepared by mixing 39 ml of 0.075 M…

A: 39 mL of 0.075 M potassium nitrate is mixed with 61 mL of 0.050 M sodium nitrate .We have to…

Q: What is the solubility of KNO; at 25°C in 150 g of water? Solubility Curve for Potassium Nitrate 160…

A: Solubility of KNO3 at 25oC in 100g water is approx. 40 according to the given graph.

Q: HON 23 Based on the following information, what is the overall order of the reaction 2 A + B- C?…

A: As per our guidelines, we can solve only first question. Please resubmit other questions as next…

Q: The weight of saturated NaCl was obtained by weighing the collected solid. Was this an accurate…

A: Mass percent is the mass of solute added in 100g of solution. mass percent = mass of solute mass of…

Q: Determine the % by mass of a solution consisting of 360g acetic acid and 600g water.

A: Here we are required to determine the % by mass of a solution consisting of 360g acetic acid and…

Q: 1. Sugar is decomposed by heating to produce carbon and water. CuH,O A 120 • 11H,0 a. Calculate the…

A: Chemical Reaction equation :- C12H22O11   ----->  12 C + 11 H2O  Molar mass of C12H22O11 = 342.3…

Q: What will be the molality of 36.5% sulphuric acid?

A: Given, 36.5% sulphuric acid.It means, 36.5g of sulphuric acid present in 100g of solution.Mass of…

Q: unsaturated solution

A: Solubility is the maximum amount of solute which can be dissolved in specific amount of solvent and…

Q: 5:17 Determine the boiling point of an aqueous solution composed of 111.0 g ethanol (CH3CH2OH)…

A: Given, mass of ethanol = 111.0 g mass of water = 400.0 g = 0.4 kg Boiling point of the solution…

Q: What is the mass % of propylene glycol in a 1.73 M solution of propylene glycol (MM = 76.09 g/mol)…

A: Mass% - Mass of solute present in 100g mass of solution

Q: 3..How many grams of CrF3 will dissolve in 250 mL of water? For CrF3 the molar mass is 108.99 g/mol…

A: Given-> Volume = 250 ml = 0.250 L.     (1L = 1000 ml) Molar mass of CrF3 = 108.99 g/mole Ksp =…

Q: Why does the molarity of NaOH usually have to be standardized? When preparing the aqueous NaOH, the…

A: Answer :-  Solid NaOH can react with water in the air very easily and therefore the initial mass of…

Q: The solubility of solid X is given below. What is the maximum percent recovery if a student wanted…

A: NOTE: Assuming that the initial temperature is 100 oC and the final temperature is 0 oC as per the…

Q: Complete the table below. (Report all answers to 3 sig figs) Solute Solute Mass (g) Mol Solute KNO3…

A: The number of moles is counted by dividing the mass of the solution by the molar mass of the solute.…

Q: 15. Calculate the mass of sodium sulfate (Na2SO4) for preparing a 500 ml solution with a molar…

A: Molarity of sodium sulfate, Na2SO4 solution = 0.15 mol/L Density of sodium sulfate, Na2SO4 solution…

Q: A pure compound containing only rhodium and bromine has the mass percent composition 24.36 % Rh and…

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Q: What solute characteristic affects the colligative properties of solutions? Use the paperclip button…

A: Colligative properties of solutions are depend upon the concentration of solute molecules or ions,…

Q: 11 12 If you try to dissolve 1500 g of NaNO3 into 1 kg of water at 50° C, how much of the 1500 g…

A: We know, solubility of a substance is the measure of amount of solute dissolved per unit of solvent.

Q: A Moving to another question will save this response. Question 13 Which of the following compounds…

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Q: The structural formula of an organic compound is shown below. H3C-CH=CH- OH What mass of chlorine…

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Q: What mass of potassium chloride (KCl) is soluble at 40oC?

A: The given solubility graph of salts is :

Q: Solubility vs. Temperature 150 140 KI 130 120 110 gases NaNO, 100 solids 90 KNO 80 HCI NH CI. 70 60…

A: The maximum mass of solute that can be dissolved in the given amount of the solvent is known as…

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.