Determine the volume, in milliliters, required to prepare each of the following diluted solutions:

Q: An aqueous solution that is 15% by mass sodium chloride is prepared with 16 g of water. What mass of…

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

Q: Complete the table: Mass Moles Volume Molarity Solute of of of of solute solute solution solution…

A: (A.) MgSO4  Mass of solute = 0.558 g  Volume of soln = 27.0 mL = 0.027 L  Moles of solute = ?…

Q: What is the molarity of the 300 mL solution in the question pictured ?

A:

Q: An aqueous solution of has a concentration of 50.1 (m/m)%. Convert this to units of molarity, given…

A:

Q: If 2.80 g of CuNO3 is dissolved in water to make a 0.770 M solution, what is the volume of the…

A: Given : Mass of CuNO3=2.80 g Molarity of the solution= 0.770 M  The molar mass of CuNO3=125.5509…

Q: How many milliliters of 0.714 M potassium nitrate solution will contain 0.323 moles?

A: Given, concentration of potassium nitrate solution =0.714 Mnumber of moles of potassium nitrate…

Q: A sodium chloride solution has a percent mass/volume concentration of 26.88%. What is its molarity?

A:

Q: Which of the drawings above represent a solution formed by placing an ionic compound in water?

A: Since water is indeed polar solvent ionic compounds shows higher solubility into the water.

Q: a sugar cube is stirred into a cup of warm water until dissolves, forming sugar water. what is the…

A:

Q: Determine the number of moles of citric acid per 240 mL of the vegtable juice.

A:

Q: A solution is made by mixing 569 ml of water and 238 ml ethanol. What is the concentration of…

A: Given,       Volume of water = 569 mL       Volume of ethanol = 238 mL      So, total volume of…

Q: From the model define solute, solvent and solution. Which can be measured directly- the volume of…

A: Solution is a mixture of solute and solvent. Solute is present in less amount while solvent is…

Q: Complete the row for CH3OH. Enter your answers numerically separated by a comma. ΑΣφ ? Moles of…

A: Given: For CH3OH: Mass of solute is 12.0 g Molarity of solution is 0.540 M   For MgSO4: Mass of…

Q: In order to prepare 60 g of 10% Sodium Carbonate solutions, how many grams of water and sodium…

A: Percent solution is given by,

Q: A solution contain 28% phosphoric acid by :mass. This means

A: % by mass = 28% Given question doesn't mention mass of solution so we will assume mass of solution…

Q: what is the molarity of the solution made from dissolving 65.6 grams of magnesium chloride water to…

A: Given :- mass of MgCl2 = 65.6 g                Volume of solution = 420 mL  To be calculated :-…

Q: What conversion factor (similar to molar mass) would allow us to convert between moles of solute and…

A: The number of moles of a particular solute in the given solution is termed as molarity of the…

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: Is water a solute or solvent?

A: The homogeneous mixture of two or more substances is known as a solution.

Q: molarity

A:

Q: Using the Illustration below, describe the relationship between solute, solvent and solution.

A: The substance which is present in solution in minimum amount is known as solute while the substance…

Q: How many grams of a solution that is 24.27 sucrose by mass contain 60 g of sucrose solute? In other…

A: The mass percentage is given as the mass of solute present in total amount of solution.

Q: If you have 875 mL of isotonic sodium chloride solution, how many moles of sodium would you have?

A:

Q: What is the solute in carbonated water?

A: Given:- What is the solute in Carbonated water?  So we have to find the Solute (which is present in…

Q: Identify the solute and solvent in an aqueous solution of salt water.

A: Solution :- A homogeneous mixture of two more components is called as solution . Solute :- A…

Q: Which of the following solutions would be expected to have the highest freezing point?

A: △Tf    α   i   x  m  --------------(1) where          △Tf  = depression in freezing point =( T°…

Q: 2.60 g of CUNO, is dissolved in water to make a 0.190 M solution, what is the volume of the solution…

A: Given :-  Mass of CuNO3 = 2.60 g  Molarity of Solution = 0.190 M or 0.190 mol/L To calculate :-…

Q: Calculate the volume in liters of a 0.0796UM sodium chloride solution that contains 450. mmol of…

A: Given : Concentration of NaCl = 0.0796 µM and moles of NaCl = 450 mmol

Q: What do we call a solution which contains less solute than is normally possible?

A: Given A solution which contains less solute than is normally possible

Q: Define the following terms.  Molarity of a solution

A: Molarity: The concentration for solutions is expressed in terms of molarity. It is defined as below,

Q: What is the molarity of a solution containing 35.2 g MgCl2 dissolved in 330. mL of water?  In…

A:

Q: Describe how you would prepare 200 ml (total volumn) of a solution that is 50% acetic acid by…

A:

Q: If solute particles are surrounded by solvent molecules, the solute particles are described as...

A: If the solute moluces are surrounded by solvent molecules, it is commonly called solution.

Q: A stock solution of NiCl, is available to prepare solutions that are more dilute. Calculate the…

A:

Q: Calculate the molarity of the NaCl solution when 43.8 g of NaCl is dissolved in 100 mL of water.…

A: The Answer to the following question is:

Q: Which is the volume of 10 g of an HCl solution if its density is of 1.0124 g/mL?

A: Recall the expression of density            densityd=massmvolumevHere massm of HCl is 10 gDensityd…

Q: What is the percent by mass of 86.3 g of sodium chloride dissolved in 918.6 g of water ?

A: The mass percent of a component present in the mixture is calculated by dividing the mass of that…

Q: What is it called when the cations and anions of a solute are surrounded by water molecules?

A: The solute is added into water, if the solute is dissolved in water, then the solute is soluble in…

Q: s the volume of the solution in miltiliters

A:

Q: An aqueous solution that is 18% by mass sodium chloride is prepared with 40 g of water.  What mass…

A: Given that, % by mass sodium chloride = 18% Mass of water = 40 g

Q: Describe how you would prepare 250 ml (total volume) of a solution that is 0.25% phenolphthalein by…

A: 0.25% by mass means 0.25 g phenolphthalein is present in 100 g of solution. Or , in other words,…

Q: mL of a concer hydroiodic acid solution to a total volume of 5 concentration of the dilute solution?

A:

Q: If 5 oz of alcohol are mixed with 12 oz of water, what is the percent concentration of alcohol in…

A: Given : mass of alcohol = 5 oz              Mass of water = 12 oz Mass percent = ( mass of solute ÷…

Q: what do you call the term that refers to the amount of solute in a solution?

A: Solution is a homogenous mixture of one or more solute dissolved in the solvent.  Solute is a…

Q: What is the normality(N) of the solution that is prepared with 1 mL of sulfuric acid and 499 mL of…

A: Normality= gram equivalent of solute/volume of solution(in L) Gram equivalent = weight of…

Q: 1. What mass of solute would you need to make each of the following aqueous solutions? Show your…

A:

Q: What is the mass/mass percent concentration of a solution containing 80 g sugar and 250 g solution?

A: Given : We have to calculate the mass/mass percentage .

Q: How many g of solute are needed to prepare the following solution?

A: %w/w = (mass of solute/mass of solution) × 100%  w/w % or m/m % is the percent by mass

Q: required to make up the following solutions:

A: 1) molar mass(MM)  of NaCl = 23 + 35.5    = 58.5 g/mol 2)  Molarity (M) = moles/Volume(L) Moles = M…

Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.