If a solution contains 128 Ml of ethanol and water to make 0.452L of solution what is the (v/v)% concentration?

Q: 1. What is the percent by volume of a solution formed by mixing 15 mL of isopropanol with 55 mL of…

A: Percent by volume = (volume of solute/volume of solution) x 100%  Volume of solution = volume of…

Q: A solution contains 3.25 g of NH3 in 0.500 L of solution. The molarity of the solution would be M.

A: Molarity ( M ) :-  It is defined as the number of moles ( n )  of solute present in dissolved state…

Q: how many grams of NaCl is used to make 100 mL of a 5.0 M solution

A: Amount(Mass) of NaCl required to make 100 mL of 5.0 M solution is = 29.25 g

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

A: We have given that  0.4 mL of a solute is dissolved in 99.6 mL of solvent.  What is the…

Q: What is the molar concentration of 765 mL aqueous solution with 25.0 g NaCl dissolved in it?

A: Answer:- This question is answered by using the simple concept of calculation of molar concentration…

Q: How many ml of a 3.0 M HCI stock solution are needed to make 500. ml of a 0.150M solution?

A: Answer:- this question is answered by using the simple concept of dilution. Using the dilution…

Q: What is the molarity of a solution that contains 120.0g of NAOH dissolved in 3000.0mL of solution?

A:

Q: What is the molarity of a solution that has 3.2 moles of sodium chloride in 0.45 liters of solution.

A: The molarity of the solution is defined by the number of moles of solute present in one liter of…

Q: How m NaOH any milliliters Of 2.00AM NaoH2 SOlution Contains 5.25g

A: From the Mole concept: Number of moles present in the solution is the ratio of given mass of the…

Q: 5) How much water would you need to add to 10.0 ml of a 16.0 M solution in order to make a 0.050M…

A: Hello. Since multiple questions have been posted, the first question shall be only solved in this…

Q: How many mL of 0.100 M NaCl would be required to make a 0.0350 M solution of NaCl when diluted to…

A: The equation to find the unknown value from known values during dilution is given by, M1V=M2V2 where…

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, NazS2O3, is to be make a 0.02ON…

A: Given data, To calculate the final volume by using the following equation,

Q: How many mL of a solution whose % (v/v) = 45% contain 30.0 mL of solute?

A: We have to calculate volume (in mL) of a solution whose % (v/v) = 45% contain 30.0 mL of solute.

Q: 1. What is the molarity of a solution that contains 10.0g ofHCI (molar mass 36.5g/mol) per liter of…

A: Number of moles of solute present in 1 liter of solution is known as molarity of the solution.

Q: What is the concentration of a solution formed by diluting 22.0 mL of a 4.9 M 40mL? M glucose…

A:

Q: How many mL of 0.4M solution contains 0.200 mol of solute? (3 SF)

A: Given: Molarity of solution = 0.4M (or mol/L) Moles of solute = 0.200 mol Molarity is the measure of…

Q: Whyt is the molarity of a NaOH solution that contains 6.000 g NaOH dissolved in 250.0 mL of…

A: The molarity (M) of the solution is calculated as shown in equation (1) where m is the mass of NaOH,…

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: What is the total mass (in grams) of a solution that contains 22.5 grams of MgCl2 where the solution

A:

Q: A 10 ml solution of 3 M HC1 is diluted to 50mL. what is the concentration of the 50mL solution?

A: Given information: Concentration of solution 1 = 3 M Volume of solution 1 =10 ml Volume of solution…

Q: How many mL of 2.0 M HCl solution would need to be diluted to produce 0.250 L of 0.8 M HCl?

A: The number of moles of HCl present in  0.250 L of 0.8 M HCl is calculated.  Followed by volume…

Q: How many moles of solute particles are present in 1 L (exact) of aqueous 0.025 M HNO3?

A:

Q: A1 75 liter bottle of vinegar has a percent by volume of 5.5%. How many liters of vinegar (CH CO0…

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

Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

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 many mL of 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: How many mL of a 5.0M stock solution is needed to make the following final solutions? a. 5.3 L of a…

A: It is given that a 5.0 M stock solution is used to make the final solutions of 5.3 L solution of…

Q: How many grams of NISO, -6H,0 are needed to prepare 2.00x10 mL of a 3.5x10 M NISO, solution? 3. а.…

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: Finding the Moles of Solute in a Solution Household laundry bleach is a dilute aqueous solution of…

A: Given Datas ; Molarity of NaClO = 0.70 M Volume of solution = 1.5 L No. of moles = ?

Q: How many moles of HCl and NaOH  are there? 25.00 ml of 0.500 M HCl neutralized 35.0 ml of NaOH…

A: Since HCl and NaOH are strong acid and strong base respectively so they will completely ionized.

Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

A:

Q: What is the molarity of a solution of 25g of NaCI are dissolved in 2.5 L of solution

A: We have given that  Mass of NaCl = 25 g Volume of Solution = 2.5 L Molar mass of NaCl = 58.44 g/mole…

Q: 1. 1.7L is removed from a 3L solution of 0.2M, what concentration is the remaining solution? 2.…

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in liters. It's…

Q: A solution has a concentration of 1.24g/L. What is its concentration in ppm?

A: Given the concentration of a solution is: 1.24g/L. What is its concentration in ppm?

Q: A biologist wants to make 265mL of 0.02M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: We know, V1S1 = V2S2  V = volume  S = strength or concentration

Q: How many milliliters of water must to be added to 500mL of a 2.4 M KCl solution to make a 1.0 M…

A: This question is based on dilution. Formula used-   M1V1=M2V2

Q: How many grams of water must be added to 15.0 g NaCl to make a solution that is 10.0%(m/m)?

A: NOTE : Since you've asked multiple questions,we'll solve first question for you. If you want any…

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: How many mL of 0.100 M NaCl would be requíred to make a 0.0350 M solution of NaCl when diluted to…

A:

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

A:

Q: 50.0 mL of a 6.0 M stock solution of K2SO4 is diluted to make a 2.0 M solution.  How many mL of…

A: Given data: Volume (V1) = 50.0 mL Molarity (M1) = 6.0 M Molarity (M2) = 2.0 M Volume (V2) = ?

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

A:

Q: of a 12M solution are nee

A: Molarity is a useful term for finding out the concentration. It is defines as number of moles of…

Q: Example: How many grams of Na:SO4 should be weight solution? out to prepare 500 ml of a 0.2 M

A:

Q: How many ml of a 6M solution are needed to make 200ml of a 2M solution?

A: Given, Initial molarity of solution, M1 = 6 M Final molarity of the solution, M2 = 2 M Final volume…

Q: of

A: Dear student I have given answer to your question in the image format.

Q: A biologist wants to make 382mL of 0.04M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: Given that : Molarity of HCl = 0.04 M Volume of HCl = 382 mL = 0.382L Number of moles of HCl =…