How much solvent must be evaporated from Solution E for it to have the same molarity as Solution A?    1/5 the volume, 5 mL    1/4 the volume, 6.25 mL    1/3 the volume, 8 mL    1/2 the volume, 12.5 mL

Q: What is the molarity of an 125 mL solution that contains 1.8 g of dissolved NaCl (molar mass = 58…

A: Calculation of molarity :  Sodium chloride (NaCl) is commonly known as table salt. The molar mass of…

Q: A sample of 100 Unit/L is diluted 1 in 10, what is the concentration of the final solution?

A: The formula of dilution is  M1V1 = M2V2  Where  M1 and M2 are initial and final concentration V1 and…

Q: Find the molarity of a 5.9M KOH solution if 37 ml of solution is diluted to 197 ml? O 31.41 M O…

A: At dilution :- We know that    M1 × V1 = M2 × V2

Q: How many mL of a 19.0 M NaOH solution is needed to make 250.0 mL of a 0.125 M? 25.0 mL 3.52 mL 2.75…

A: The given data is as follows: The concentration of stock solution M1= 19.0 M The volume of stock…

Q: What is the volume of the solute dissolved in 100mL of solution in a 22%V/V solution?

A: Given,  the volume of the solute dissolved in 100mL of solution in a 22%V/V solution is :

Q: 2. How does increasing the temperature of a solvent affect the solubility of a gas and a liquid?…

A: To solve this problem we have to know about the affect of temperature on Solubility of gas and…

Q: How much of an 8.0 M HCl solution should you use to make0.400 L of a 2.7 M HCl solution?

A: On dilution number of moles remain same

Q: Which statement about solutions is NOT true? Select the correct answer below: The solute is usually…

A: A solution is a homogeneous mixture made by dissolving solute into solvent. Solution = solute +…

Q: What mass of C12H22011 (sucrose) is needed to prepare 255 mL of a 0.570 M solution of sucrose in…

A: The number of moles of solute present in 1L of the solution is called the molarity of the solution.…

Q: Which solution contains the largest number of chloride ions? 100.0 mL of 0.80 M NaCl 100.0 mL of…

A: Given solutions: 100.0 mL of 0.80 M NaCl 100.0 mL of 0.30 M MgCl2 100.0 mL of 0.30 M AlCl3 We have…

Q: Given 609 milliliters of 0.365 M Ca(NO3)2Ca(NO3)2, calculate the moles of solute present in this…

A: Answer :- A) 0.222 mol Molarity.                M = No. Of mole(solute)/ Solution(L)       609 mL…

Q: I. Fill in the table of the needed information. Note: There may be more than one solute/solvent…

A: A solute is the constituent(s) of a solution that is present in a smaller amount and the solvent is…

Q: How many moles of Lil are contained in 258.6 mL of 0.0296 M Lil solution? 8.74 x 10-³ mol 1.31 x…

A:

Q: what is the normality of a solution that contains 7.08 g pf H3PO4 in 185 mL of solution

A:

Q: The data table below is used for the next two questions. For both questions, you're being asked…

A:

Q: 0.4 mL of a solute is dissolved in 99.6 mL of solvent. What is the ratio and concentration in %v/v?

A: Volume of solute = 0.4 mL  Volume of solvent = 99.6 mL  Volume of solution = solvent + solute…

Q: How many milliliters of a 9.0 M H₂SO4 solution are needed to make 0.35 L of a 3.5 M solution? 0.90…

A: Stock solution of H2SO4 Concentration of H2SO4 solution (M1) = 9.0 M Volume of H2SO4 solution (V1) =…

Q: %3D What mass of NaHCO3 is needed to make 20.0 mL of a 1.00 M solution? Molarity (M) = moles/ Liter…

A: Given: The volume of the NaHCO3 solution = 20.0 mL The molarity of the solution = 1.0 M We have to…

Q: Convert the concentration of 0.10 % (w/w) of NaCl solution with a density of 1.00 g/mL to molarity.

A: Given thatthe concentration of NaCl solution= 0.10 % (w/w) density of the solution= 1.00 g/mL

Q: What volume, of 8.12 M KOH is needed to make 600.0 mL of 0.384M KOH solution by dilution with water?…

A:

Q: Calculate the molarity of an aqueous NaCl solution with 63.0 g NaCl dissolved in a solution volume…

A: Molarity of a solution is defined as the moles of the solute dissolve in per litre of the solution.…

Q: What is the molarity of an aqueous solution that contains 0.0250 mol NaCl in a total volume of 0.350…

A: In this question, we want to determine the molarity of an aqueous NaCl solution.  You can see below…

Q: You want to prepare 450.0 mL of a 145 ppm K+ ion solution.  The density of the solution is 1.01…

A: 1 mg solute per 1 kg of solution is known as 1 ppm.

Q: Calculate the molarity of a solution of 579.6 g ZNSO4 (molar mass 161.47 g/mol) in 6.5x10“ mL of…

A: Consider the given information is as follows; Mass of ZnSO4 = 579.6 g Molar mass of ZnSO4 = 161.47…

Q: Can u help me answer this 2 questions with complete solution please thank you 1. The density of…

A: (1) Given that -  Density of acetonitrile, C2H3N = 0.786 g/mL  Density of methanol, CH3OH = 0.791…

Q: To obtain the solute for 571 g of a 14.1% (w/w) solution of sugar we would weigh out ________ g of…

A:

Q: 7. A solution is prepared by dissolving 114 grams of NaCl in 475 grams of water. Find the freezing…

A: Colligative properties are the properties that depend on the number of atoms or molecules or ions or…

Q: Determine the molarity of a KCI aqueous solution that is 35.0% by mass given that its density is…

A:

Q: For each of the following solutions, the number of moles of solute is given, followed by the total…

A: Molarity defined as no. of moles of solute present in 1 liter of solution.

Q: 2. What is the difference between a strong electrolyte and a weak electrolyte?

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

Q: 4. What is the normality of a 3.565 mg/mL solution of potassium permanganate (FW 158.034 g/mol)?…

A:

Q: Determine the percent by mass of MgCl2 if 3.1 g of MgCl2 is dissolved in 41.1 g of water.

A: Calculate total mass of solution:

Q: How would you prepare  x 10 ^2 mL of 0.9 M NaOH solution, starting from 5.01 M stock solution?…

A: Given that, M1=5.01 M, V1=? M2=0.9 M , V2= 2×102 ml = 200 ml  then,

Q: find the concentration in terms of molarity if this solution is diluted to 0.75 L

A: Volume (V) = 0.75 L Weight of non electrolyte (solute) = 60 gm Molar mass of solute (MM) = 200…

Q: What is the concentration in molarity of an aqueous solution which contains 32.41% by mass…

A:

Q: hat volume of

A:

Q: Some graduate students have a solution of 1 M NaCl in the lab. What volume of the Nacl solution and…

A: N1= 1M N2= 0.035 M  V2= 1L V1=??

Q: 3. Calculate the mass percent of the solution containing 5.45 g of KCI in 50.0 g of water. 4.…

A: #1) Given that :Mass of NaCl = 5.45 gMass of water = 50.0 gMass of solution = 5.45g + 50.0g = 55.45…

Q: What is the final molarity of a solution with 125.3M diluted with 1M HCl solution? 5mL of stock…

A: This problem is based on acidity and basicity. The solution is given below.

Q: 14. The concentration of the original unknown protein solution is determined to be 0.2173 mg/mL.…

A: Given, Concentration of the protein solution = 0.2173 mg/mL Concentration of the protein solution =…

Q: A 50.0 mL portion of a 1.60M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

A:

Q: When an approximately 46 g of compound X was dissolved in 242 mL of water, the resulting solution…

A: When a non volatile solute is added to pure solvent its boiling point increases The relationship…

Q: Calculate the molarity of the solute in the following solutions containing a. 7.70 g MgNH,PO4 in…

A:

Q: Solution Volume of Solute Mass of Solute Volume of Water (if liquid) to be Added A. 5% by volume,…

A: Concentration of a solute can be expressed in terms of volume by volume percentage. Write the…

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.