A student fills a semipermeable bag with 0.100 M aqueous glucose solution, and places it in a hypertonic aqueous solution of 0.800 M glucose. Which of the following best describes what will happen after one hour?

Q: Calculate the molarity of 0.700 mol of Na2S in 1.45 L of solution Then, calculate the molarity of…

A: A. If 1 mole of Na2S is present in 1 L solution then the molarity will be 1 M. If 0.7 mole is…

Q: Calculate

A: moles of Ba(OH)2 = mass / molar mass of Ba(OH)2  Moles of Ba(OH)2 = 9.50g / 171.34 gmol-1  moles of…

Q: 1. Calculate the molarity of each of the following solutions: a) 20.0 g of NaBr in 850 mL of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: Describe how would you prepare a 125.0 mL of 35.5 % NaCl solution from a stock solution of 80.0 %…

A:

Q: Which of the following solutions possesses the highest solute concentration? A. 250mg/1000ml B.…

A: Concentration of solute measure as molarity. Molarity= mass of solute(g)volume of solvent(L)

Q: What volume of a 40 % m/v solution contains 70 g of solute?

A: Given :-  % m/v of solution = 40%  Mass of solute = 70 g  To calculate :-  Volume of solution

Q: What is the percent by volume of isopropyl alcohol in a solution that contains 23 mL of isopropyl…

A:

Q: 2. Solution contains 0,2449 g of potassium bromate (М=167,000). Its molar equivalent concentration…

A:

Q: Calculate the molarity of 40.5 grams of NaCl in 1.6 liters of solution.

A: Given :- mass of NaCl = 40.5 g                Volume of solution = 1.6 L  To be calculated :-…

Q: Calculate the mass (in g) of glucose needed to make 50.0 mL of a 20% Glucose (m/v) solution.

A:

Q: What is the molarity of a solution made by dissolving 9.82 grams of FeBr5, molar mass 455.22 g/mol,…

A:

Q: In the lab, you dilute 55 mL of a 4.0M solutionto make 250 mL of solution. Calculate the molarityof…

A: When a solution with certain molarity and volume is diluted the resulting concentration can be…

Q: What will be the molality and molarity of a solution if a 5.7 grams of potassium nitrate is…

A: A numerical problem based on mole concept, which is to be accomplished.

Q: A 50.0-ml solution is initially 1.55% MgCl, by mass and has á density of 1.05 g/mL. What is the…

A: Density of the solution is equal to the mass of solution divided by its volume. Write the expression…

Q: How many mL of sodium hydroxide (NaOH) are there in 425 mL of a 6.40% (v/v) solution of NaOH?

A: Since % v/v is given by  % v/v = volume of solute X 100 / Volume of solution  Since volume of…

Q: Which of the following is/are characteristic of a true solution? Components interact chemically with…

A: 1st - False no paricle do not interact with each other 2nd- True as its a homogenous Solution

Q: A 50.0-mL solution is initially 1.55% MgCl2 by mass and has a density of 1.05 g>mL. What is the…

A:

Q: How many mL of sodium hydroxide (NaOH) are there in 435 mL of a 6.40% (v/v) solution of NaOH?

A: Since % (v/v) is defined as the % of volume of solute per 100 ml of solution  i.e % (v/v) = volume…

Q: Calculate the number of moles of solute present in each of the following aqueous solutions: (a) 600…

A:

Q: You    have    a    250    mM    stock solution of    Tris.    What    volume    of    this    stock…

A:

Q: 1 3. 7 8 A student dissolves 13. g of phenol (CH,OH) in 300. mL of a solvent with a density of 0.93…

A: Known Weight of phenol = 13.0 g Volume of a solvent = 300 mL Density of solvent = 0.93 g/mL Since…

Q: A 400.0 mL solution contains 15.0 g of ethanol (C2H,O). What is the concentration (in M) of ethanol?…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: NWhat mass of water is necessary to prepare the following solution? 180.0 g of a 2.500 % sugar…

A:

Q: Calculate the molarity of a solution composed of 60g of KI in 450mL of aqueous solution

A: Applying formula Molarity = (n/VmL)×1000

Q: A small volume within a 200 mL aqueous solution of methanol is shown in the image. Identify which…

A:

Q: (c) A saturated solution of barium chloride at 30°C contains 150 g water. How much additional barium…

A: Given that   Mase of water = 150g  Initial temperature = 30°C

Q: The final volume of solution resulting from the addition of 50 ml of ethyl alcohol to 50 ml of water…

A: The given data- The volume of the ethyl alcohol = 50 mL The final volume of the solution = 96.5 mL…

Q: You have 175.0mL of 0.100M aqueous KBr. Which of the following statements are true? Water is the…

A: Given: The volume of the aqueous KBr solution we have = 175.0 mL The molarity of the aqueous KBr…

Q: Calculate the percent by volume of a solution composed of 78.0mL of ethanol and 130. mL of H2O.

A: By using the defination of percentage by volume we can solve this problem from given information.

Q: Calculate the percent by mass for a solution with 0.800 g potassium bromide in 4.00 mL of water.

A: Mass percent (w%) is the way of expressing the concentration or a component in the solution. The…

Q: A solution containing an equimolar amount of NaCl and HCl is prepared. Assuming 1 mol of NaCl and 1…

A:

Q: 6 mL of a 1.5 % CuSO4 solution is diluted to 10 mL with pure water, what is the final concentration…

A: NOTE : 1) since density is not given, we have to assume % concentration as % (m/v). 2) Since it is…

Q: 21. 325 grams of Copper (II) Chloride (CuCl,) are added to make a 1.25 L solution. 30 milliliters of…

A: This question is related to finding out the molarity of the solution. First find the molarity of the…

Q: 100 90 NANO 80 70 Pb(NO)2 KCI 60 CaC 50 40 NaCl 30 20 KCIO, 10 Ce,(SO 10 20 30 40 50 60 70 80 90 100…

A: Given the graph of solubility of various salts in water on Y-axis and temperature on X-axis. Which…

Q: At 20.0°C, a 0.258 m aqueous solution of glucose (C6H12O6) has a density of 1.0173 g/mL. Calculate…

A: Given data is as follows: The molality of the solution = 0.258 m The density of the solution =…

Q: 5. 1f you diluted 50.0 mL of 0.380 M aluminum sulfate solution to 100.00 ml., what would be the…

A: Given data: Volume V1 = 50.0 mL Molarity M1 = 0.380 M Volume V2 = 100 mL Molarity M2 = ? Formula…

Q: 1. When making pasta, people often add salt to the boiling water before adding the pasta. Assume…

A:

Q: Calculate the volume (in mL) of 1.50M sodium phosphate solution that contains 5.20g of solute.

A: Answer - According to the question - Given values - for Na3PO4 Mass = 5.20 g Molar mass = 163.94…

Q: An aqueous solution is prepared by dissolving 16.7 grams of Aluminum hydroxide in 645.0 mL solution.…

A: Given data,Mass of Al(OH)3=16.7gVolume of solution=645.0mLDensity of solution=1.09g/mL

Q: A substance has a relative molecular mass of 600. What mass of the substance (in mg) in present in…

A: This solution is based on molarity

Q: How many grams of Mg(NO)2 are there in 206 grams of an aqueous solution that is 14.2 % by weight…

A:

Q: what mass of copper (ii) sulfate pentahydrate is required to make a 0.15 molar solution in a 10 ml…

A:

Q: 78.21 grams of MgCl2 were dissolved in enough water to give 70.5 mL of solution. Calculate the…

A: Given :-  mass of MgCl2 = 78.21 g  volume of solution = 70.5 mL  To calculate :-  percent by volume…

Q: A solution is 5.0% m/v. What is the mass of dissolved solid in 2500 mL of the solution?

A: Mass by volume percentage is defined as the mass of solute dissolved in 100 mL of the solution.…

Q: A sugar solution contains 750 mg of sucrose in a volume of 1.5 L.  What is the concentration of…

A: The expression that is used to calculate concentration in mass by volume is shown below in which m…

Q: You have to make 500 mL of a 0.50 M BaCl2. You have 2.0 BaCl2 solution available. Determine the…

A: We have., Concentration of BaCl2 initially, M1 = 2.0 M Volume of BaCl2 needed, V1 = ? Concentration…

Q: 6.02 x 10^20 molecules of urea are present in 100 mL of its solution. The concentration of solution…

A: First we will find moles of urea present using mole concept. Then find concentration of urea.

Q: Calculate approximately the freezing point of the 0.600 M NaCl aqueous density of pure water around…

A: Welcome to bartleby !

Q: Determine the percent concentration of a solution made by dissolving 1.7 g. of sugar in 60.6 g. of…

A: The mass of solute, (sugar) is = 1.7 g The mass of solvent, (water) is = 60.6 g The percent…

Q: A small volume within a 400 mL aqueous solution of methanol is shown in the image. Identify which…

A: As we  double the volume the molecules  of methanol per unit area decrease  as we have not added any…

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.