Identify which image represents the same volume of the solution after the volume of the solution is doubled by adding 200 mL of water.

Q: Describe how you would distinguish experimentally between apure substance and a true solution.

A: Pure substances are substances that are made up of only one kind of particles and has a fixed or…

Q: What is the % by volume of a 10 0 mL solution that contains 3.50 mL acetic acid?

A:

Q: of the solution. 4.00-mL of Na

A: Fully protonated form of tyrosine means solution will be in acidic form so use pka1

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

A:

Q: Calculate the molarity of solution. 12.87 mg KI in 112.4 mL of solution

A: given weight of KI= 12.87mg=0.01287grams               (1 gram =1000miligrams) volume of…

Q: How many grams of calcium chloride are there in 25 ml of a 6.0 M solution

A: Given: Molarity of solution=6.0 M  or 6.0 mol/L Volume of the solution= 25 mL 1 L = 1000 mL Volume…

Q: How do you call the property which defined by the formation of solution? O Intrinsic Property O…

A: Given statement is :  How do you call the property which defined by the formation of solution ?…

Q: Which aqueous solution will have the lowest freezing point?

A: The substance which has the lowest freezing point has the highest depression in the freezing point,…

Q: how many moles of acetic acid are in 15 ml of a 0.8 m solution

A:

Q: How many grams of HCl are in 100.0 mL of 12.0 M HCl solution?

A: Given that, volume of HCl solution is 100 mL and molarity is 12.0M (i.e, 12 mol/L). The molarity is…

Q: how many grams of AgNO3 will be needed to prepare 200.0 ml of a 0.200M solution

A: Molarity (M) :-  The number of moles of solute dissolved in one litre (or 1000  mL) of solution is…

Q: Which of the following statements about the concentration of solutions is correct? Select the…

A: We have to tell which statements are true.

Q: Find the masses of sodium chloride and water required to obtain 175g of a 15% solution

A: Mass percent is defined as the mass of substance divided by total mass of mixture, multiplied by 100…

Q: How much waterl in.ml)is needed to prepare a 0.81 M KCI solution from 87 m of a 196M KCl solution?…

A: Given values are, V1 =87mL N1= 1.96 M N2= 0.81 M V2=??

Q: You have 25.00 mL of a 0.1000 M sugar solution. How much water must be added to make a 0.01059M…

A: Given Initial Concentration (M1) =0.100 M Initial volume (V1) = 25.00 mL Final concentration (M2) =…

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

A:

Q: How many mL of a 15 M HCI(ag) stock solution would a teacher need in order to prepare 100mL of a 3M…

A: Given information: Concentration of HCl = 15 M New concentration of HCl = 3 M New volume of HCl…

Q: How much of a 25% solution do you need to make 20 mL of a 5% solution? Do not put any units in your…

A: Dilution is one of the process in which the concentration of the solution changes but the number of…

Q: If a 1.0L of red grape wine is 13.0% alcohol by volume, how many mL of the solution is ethanol?

A:

Q: 200.0 mL of a 0.750 M sodium hydroxide solution. How many moles of sodium hydroxide are in the…

A:

Q: 20 mL of water is added to 30 mL of the 40% ethanol solution. What is the dilution factor? And what…

A:

Q: If yiu have 400 ml of a 2.0% NaCl solution , how many grams of NaCl are in the solution

A: NOTE : Since it is not given that the % concentration is %(v/v) or %(w/v) or %(w/w). Hence we can…

Q: A 20 mL solution of 3 M HC1 is diluted to 60 mL. What is the concentration of the 60 mL solution?

A:

Q: You are asked to make 100 mL of a 1 mM solution. How much of the 1 M concentrate do you add? How…

A:

Q: A solution is 20% m/v. What is the mass of dissolved solid in 150 ml of the solution?

A: Given: %(m/v) of solution = 20 % And volume of solution = 150 mL

Q: 5. How many mL of a 7% solution can be made if 12 grams of solute are available?

A: Percentage mass by volume defined as the ratio of weight of solute in grams to the volume of…

Q: 5)Which formula represents a solution? 

A: In this question, we will Identify which species represent a solution. How we can identify, you can…

Q: Given a 10.1M stock solution, how many 3) mL must be added to water to produce 200 mL of 5M…

A:

Q: How many grams of sodium hydroxide are needed to make 250 mL of a 0.200 M solution?

A: Molarity = mole/ volume  Mole = mass/ molar mass

Q: How many ml of a 1.5 M sugar solution are needed to make 250 ml of a 0.050 M solution

A:

Q: What volume of acetic acid is present in a bottle containing 350 ml of a solution which measures…

A: Given, volume of solution = 350 ml  Percentage concentration = 5.00  Volume of solute = ?

Q: 9. A technician is preparing a 40% solution. What volume of stock solution should be use to prepare…

A:

Q: How many milliliters of 11.6 M HCl solution are need to obtain 0.255 mol of HCl

A:

Q: How many liters of a 0.209 M KI solution is needed to

A: Number of moles = mass/molar mass  Molarity = number of moles/volume of solution(in L)  Volume =…

Q: How many mL of a 6.8 M HCl solution would it take to make a 250 mL of a 2.5M solution?

A: Given that ; Molarity of HCl (M1)= 6.8 M Molarity of diluted solution (M2) = 2.5 M Volume of diluted…

Q: How many mL of a 12.1M stock solution are needed to make 500.0mL of a 0.107M solution?

A:

Q: How many moles of NaCL are required to make 250 ML of a 3.00M solution

A: Formula: Molarity of a solution = (Number of moles of solute)/Volume of solution (L) Or Number of…

Q: How would you make a total volume of 10 ml of a 1:2 dilution of solution

A: 1:2 dilution means that in 2 part of dilution 1 part is sample and other 1 part is diluentother…

Q: If 500 mL of wate

A:

Q: What are isotonic solutions?

A: Tonicity is potential of extracellular solution that drives the movement of water into or out of the…

Q: What is a solution?

A: A solution is a mixture of liquid in which solute particles and solvent are distributed uniformly.…

Q: a patinet must drink 4.05oz of a prescribed solution. if only a teaspoon is abailable, hoe many…

A: To solve this problem We must know number of teaspoons in 1 oz.

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…

Q: A solute is? Select one: a. not present is a solution b. the solution c. present in the smallest…

A: Solute:- it is defined as a minor component of the solution which is dissolved in a solvent (major…

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

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

Q: How many mL of a 0.200 M KOH solution contains 10.0 g of KOH?

A: Molarity is the expression to find out the concentration. It is simply defined as a number of moles…

Q: How many milliliters of 5.0 M copper(II) sulfate solution must be added to 160 mL of water to…

A: