Is their a true chemistry defeinition of what "percent by volume means?" If so, can it be described as this definition:   Volume/volume percentage (v/v percent) is a measure of the concentration of a substance in a solution. It is expressed as the ratio of the volume of the solute to the total volume of the solution multiplied by 100.

Q: A chemist prepares a solution of iron(II) bromide (FeBr,) by measuring out 58.6 g of iron(II)…

A: Given, Mass of iron (II) bromide (FeBr2) = 58.6 g Volume of the flask = volume of the solution = 250…

Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920 cm³ of 1.76X10-3 M solution of…

A: Given: Volume of H2Cr2O7 =1920 cm3 Molarity of H2Cr2O7=1.76×10-3M  To find: Mass of oxygen

Q: Some people have begun to formulate their own window-cleaning solutions using commonly available…

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Q: What is the normality of a solution made by diluting 3.7 g of HNO3 to a volume of 400.0 mL?

A: Given,the mass of HNO3 = 3.7 gvolume of the solution = 400.0 mL

Q: Bleach is a 6.0% (mass/volume) solution of NaClO. That means that there are 6 grams of NaClO (MM =…

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Q: If 0.236 kg of MgCl2 was dissolved in 1200 g of water, and the final volume of solution is 1.190 L,…

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Q: Solubility Curves of Selected Compounds 150 140 130 120 110 100 NANO, 90 80 70 60 NHC 50 KCI 40 Naci…

A: Answer to the correct option is explained below.

Q: A chemist makes 770. mL of aluminum sulfate (Al, (SO,),) working solution by mol adding distilled…

A: Answer: concentration of the chemist's working solution is 0.589 mol/L

Q: Determine the molarity (M) of the following solutions: 1.50 mol of NaOH in 1000. mL total volume of…

A: moles of NaOH = 1.50 mol Volume of the solution = 1000. mL = 1 L molarity of the solution = ? M

Q: Calculate the normality of a solution containing 217 grams of CaCO3 in 747 ml of solution? (Atomic…

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Q: A solution is made by adding 71.2 g of Na2S to water until the solution volume is 500.0 mL.  What is…

A: Mass of the Na2S is 71.2 g Volume of solution is 500 mL = 0.500 L Molarity of a solution can be…

Q: Calculate the molarity

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

Q: An aqueous solution is1.983% by mass of sodium sulfite pentahydrate, Na2SO3∙5H2O. What is the…

A: Molarity is defined as the number of moles present in 1 liter of solution. It is given as: Molarity…

Q: A 51.24 g sample of AX (Molar mass = 171.34 g/mole) is dissolved in enough water to make 2.1 L of…

A: Mass of solute (AX)=51.24 g Molar mass of AX=171.34 g/mol Moles=Mass/Molar mass Moles =…

Q: The purple spheres represent particles of solute. Which compounds are represented in images…

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Q: Table 1. Raw titration data Trial 1 50.00. M L 24.500mL Trial 3 33.000mレ 9,500ML Trial 2 Initial…

A: Stock molarity (M1) = 10.0 M Volume of stock (V1) = 20.000 mL Final volume (V2) = 100.000 mL   The…

Q: You add solute to a solution and notice that all the solute crystallizes. The original solution was…

A: Saturated solution: A saturated solution is a solution that contains the maximum amount of solute…

Q: A 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make…

A: The solution is as follows:

Q: A chemist prepares a solution of iron(III) bromide (FeBr,) by measuring out 420. g of iron(III)…

A: Given :  Mass of FeBr3 = 420. g  Volume of solution = 350 mL  To calculate :  Concentration of…

Q: A stock solution of substance A has a concentration of 8.42% by mass. You make three solutions from…

A: Given that the concentration of the stock solution of A is 8.42% by mass.The density of the stock…

Q: Calculate the number of grams of solute in 519.6 mL of 0.295 M calcium acetate. Round your answer to…

A: The molarity of a solution is the number of moles of solute dissolved per liter of the solution.

Q: What volume of 0.220 M NaOH, in milliliters, contains 45.0 g of NaOH? Volume mL %3D

A:

Q: Kim dissolves 70.13 g of solid sodium chloride (NaCI) in enough distilled water to make 400 mL of…

A: Given: Mass of sodium chloride= 70.13 g Molar mass of sodium chloride= Moles = Mass / Molar mass…

Q: Vinegar is a solution of acetic acid (the solute) in water (the solvent) with a solution density of…

A: Given : Concentration of vinegar = 0.80 M And density of vinegar solution = 1010 g/L Assuming 1 L of…

Q: ) Solution Concentration and Solution Stoichiometry a) What is the molarity of a solution made by…

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Q: a) Calculate the number of atoms of 'C' in it. b) Calculate the number of atoms of 'H' in it. c)…

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Q: A brine solution is 10.0 % NaCl by mass. What is the molarity of this aqueous solution, given that…

A: Given a brine solution with concentration 10% by mass. Given density of the solution is 1.071 g/ml.…

Q: A chemist prepares a solution of silver nitrate (AgNO,) by measuring out 2.1 g of silver nitrate…

A:

Q: Given information: • Molar mass of bleach: 74.5 g/mol 0.04466 g bleach Volume of Na2S203 = 25.0 mL =…

A: ***Since you have posted a question with multiple subparts,we will solve the first three subparts…

Q: i would need help explaining each term, please give example/drawings: Parts per billion Parts per…

A: Introduction The question is based on the terms related to the solution. These given terms are most…

Q: 1) KOH and NaOH are dissolved in water to form a 2.48 molar solution. If 42.9 g of NaOH are used and…

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

Q: we are using a 3.00% hydrogen peroxide solution. We need to convert this to molarity for our…

A: To calculate the molarity of the 3.00% w/w hydrogen peroxide solution, you need to convert the…

Q: What is the molarity of a solution that is prepared by mixing 37.0 mL of ethanol in 100.0 mL of…

A: Given, The volume of ethanol = 37 ml volume of water = 100 ml Volume of solution = 133 ml Density of…

Q: Suppose 1.27 g of sodium bromide is dissolved in 100 ml. of a 50.0 m M aqueous solution of silver…

A: The question is based on the concept of solutions. we need to calculate concentration of bromide…

Q: What is the volume in mL needed to prepare a 0.4 M NaOH solution using 1.6 g of NaOH? The molar mass…

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Q: A metal alloy is made up of elements M and N. The mass of a sample of the metal is 114.5 g. Metal M…

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Q: The mass in milligrams of oxygen (molar mass= 16 g/mol) in 1920cm3 of 1.76X10-3 M solution of H3PO4…

A: H3PO4 Volume = 1920 cm³ = 1920 mL = 1.920 L Molarity = 1.76 × 10-³ M =1.76 × 10-³ mol/L   Molarity =…

Q: 4. How is a supersaturated solution typically made? O by heating a solution to dissolve more solute,…

A: By heating a solution to dissolve more solute ,then letting it cool.

Q: 14406e994a5937753d2#10001 Constants I F olutions ved solute? 25.0 g solute in 0.325 M NaF Express…

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Q: a student prepared a solution by adding 16.75 ml of ethanol (C2H5OH) to obtain a final solution of…

A: Ratio of volume of the solute to the volume of the solution multiply by 100 is known as the…

Q: A 0.25 M NaOH is to be standardized with KHP. How much 100% KHP (204.22 g/mol) should be weighed so…

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Q: What is the molarity of a solution in which 50 g of NaOH (molar mass 40.00 g/mol) is dissolved in…

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Q: calculate the number of moles of HCI in 5 ml of conc. HCl whose density 1.19.g/cm3 and it contains…

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Q: I Review Constants Periodic Table Part C The equation for photon energy, E, is E = hc where h =…

A: Given data,  h, Planck's constant =6.626 × 10-34 J.s  c, speed of light = 2.99 × 108 m/s  E , energy…

Q: Part A The forensic technician at a crime scene has just prepared a luminol stock solution by adding…

A: Mass of luminol = 19 g Volume of solution = 75 ml