Express the concentration of a 0.0860 M aqueous solution of fluoride, F, in mass percentage and in parts per million (ppm). Assume the density of the solution is 1.00 g/mL. mass percentage: % ppm: ppm

Q: How much CaCl2 would be required to make 50.0mL of a solution with 0.75 M Cl- ion? (Use 1.00g/mL as…

A: Given: Volume of the solution = 50.0 mL Concentration of Cl- ion= 0.75M Density of the solution=…

Q: Express the concentration of a 0.0760 M aqueous solution of fluoride, F, in mass percentage and in…

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Q: calculate the molarity of a solution made by dissolving 15.5g NaCl in 1.5l of solution.

A: Molarity is defined as  Molarity = moles of solute / Volume of solution in L Since solute here is…

Q: Calculate the number of moles of potassium iodate(V) in 25.0 mL of the solution.

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Sulfuric acid is a solution of hydrogen sulfate, H2SO4, in water. When concentrated, it is extremely…

A: Given: The volume of the solution, (V)=25.0mL = 0.025 L. The given mass of H2SO4, (m)=44 g. The…

Q: Calculate the resulting molarity of a solution made by diluting 50mL of 0.10M HCl solution to a…

A: Dilution :-  If a solution of molarity M1 and volume V1 is diluted by adding water to a solution of…

Q: Calculate the molality, the molarity, and the mole fraction of NH3 in an 6.20 mass % aqueous…

A: Step (1) Mass % of ammonia = 6.20 % Mass of ammonia = 6.20 gm Mass of solution = 100 gm Mass of…

Q: Calculate the molarity of 69.0 gg of HClHCl in 1.50 LL of an HClHCl solution.

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Q: nd 3 as the

A: Depression in freezing point is a colligative property that depends on the amount of solute…

Q: Calculate the composition of each of the following solutions in mass/volume %:a. 50.0 g ethanol…

A: Mass by volume percentage can be calculated as: mass of solutevolume of solution×100

Q: Calculate the concentration of a 650 ml solution containing 40.0 grams of dissolved Na₂S. (T/I)

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Q: Express the concentration of a 0.0590 M aqueous solution of fluoride, F, in mass percentage and in…

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Q: What is the molarity of a solution with an arsenic concentration of 45.2 ppm. Assume the density of…

A: ppm (Parts per million) is the ratio between mg of solute and kg of solution.

Q: The EPA has determined that the maximum safe level of lead ion in drinking water is 15 ppb. If a…

A: The solute is defined as the component of the solution present in a smaller proportion while a…

Q: Solutions are comprised of two parts; a solvent and a solute. The Choose... - is the substance that…

A: A solution is a homogenous mixture that consists of a definite composition throughout it. A solution…

Q: The concentration of concentrated hydrochloric acid (HC1) is around 32 percent mass by volume.…

A: Given, Density of HCl - 1.2 g/mL Density of water - 0.997 g/mL Solution contains- 32 g HCl in 100 mL…

Q: How much CaCl2 would be required to make 50.0mL of a solution with 0.75 m Ca2+ ion? (use 1.00g/mL as…

A: Volume of solution = 50 mL Molality of solution = 0.75 molal or 0.75 m Molar mass of calcium…

Q: 1. Calculate the amount of HCl for preparing 0,5 M 100 ml HCl solution from the concentrated % 37…

A: 1.) Given  M2= 0.5 M V2= 100 mL  Mass % of HCl = 37% Density = 1.19 g/ mL  The relation between…

Q: What are the molarity of solutions 85.0% H, PO, specific gravity 1.689, F. wt 98 g / mol

A: The question is based on the concept of solution preparation. we have been given a stock solution of…

Q: Solution Volume of Solute (if Mass of solute Volume of water liquid) added A. 5 % by volume 70 mL ,…

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Q: Express the concentration of a 0.0490 M aqueous solution of fluoride, F¯, in mass percentage and in…

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Q: Calculate molarity of a 250ml solution in which 30 grams of sodium cloride (NaCl) are dissolved .

A: Molarity calculated using mole of sodium chloride in 1 litter solution

Q: A student has a stock solution of 30.0% w/v H2O2 (hydrogen peroxide). Describe how the student…

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Q: Express the concentration of a 0.0280M aqueous solution of fluoride, F−, in mass percentage and in…

A: The molarity of fluoride ion is = 0.0280 M The concentration of fluoride ion in ppm = ? The density…

Q: molarity

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Q: Calculate the molarity of the H3PO4 solution prepared as follows: 5.00 mL of 10.0 M phosphoric acid…

A: Dilution formula :- When a solution of Molarity M1 and Volume V1 is diluted to a solution of Volume…

Q: Given a solution of 1000 ppm Se, how would you make a 50 mL volume of 10 ppb Se. Provide…

A: We know that the term ppm and ppb are concentration terms So we can write Concentration of Se…

Q: Calculate the concentration of this diluted solution

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Q: Caffeine (C8H10N4O2) is a stimulant found in coffee and tea. A solution of caffeine in the solvent…

A: The mass of caffeine present in 0.0500m solution is calculated as,

Q: An aqueous solution of hydrochloric acid contains 36% HCl by mass. (a) Calculate the mole fraction…

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Q: What is the standard level of concentration does potassium have in drinking water?

A: Drinking water is always safe to drink or for using in food preparation. The drinking water amount…

Q: A potasium carbonate solution is 14.6% KCO3 by mass and has a density of 0.68 g/mL. Calculate…

A: Molarity is defined as the moles of solute per litre of solution. Note : KCO3 is wrong. Instead of…

Q: Calculate the freezing point of the following solutions, assuming complete dissociation. 0.155 mm…

A: Molality of solution = 0.155m Solution is made up of MgF2.

Q: Calculate mass of solid NaOH necessary to prepare 1.0 L of 0.10 M NaOH solution.

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

Q: References A bottle of wine contains 12.2% ethanol by volume. The density of ethanol (C,H,OH) is…

A: Given that : % (v/v) of ethanol in wine = 12.2 % The density of ethanol = 0.789 g/cm3

Q: 1. How does the increase in solute concentration affect the conductivity of that solution?

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

Q: Calculate the freezing point of a 0,10 m aqueous solution of AlCl

A: This is the question of solution which is form when solute is mixed with solvent.

Q: calculate the (v/v) % concentration if 200. ml of solution contains 15.0 ml of any soluble liquid…

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Q: 35mL of water is added to 120mL of 0.150M solution of NaOH. Calculate the molarity of resulting…

A: Given, Volume of water = 35 ml Volume of NaOH = 120 ml Molarity of NaOH = 0.150 M

Q: Calculate the number of grams of solute in a 15.0% m/m aqueous solution of NaCl with a total volume…

A: Mass by mass percentage (m/m) When mass of solute in a solution is expressed in grams of solute in…

Q: Calculate the molarity of 63.0 g of HCl in 3.00 LL of an HCl solution.

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

Q: Calculate the concentration of isopropanol, in percentage per volume, in a solution prepared by…

A: The following formula will be applied to get the answer of this question. % of isopropanol by…

Q: Which solution contains the largest number of chloride ions? 100.0 mL of 0.80 M NaCl 50.0 mL of 0.60…

A: We can solve this problem by calculating the number of moles of Cl- ions in each solution . A…

Q: Calculate the morality of a solution prepared by dissolving 11.5g of solid NaOH in enough water to…

A: Molarity is defined as  Molarity = moles of solute / volume of solution in L  Volume of solution…

Q: 1. [H2O2] – molar concentration of 3% m/v hydrogen peroxide solution The concentration of hydrogen…

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Q: Calculate the number of moles of HCl in 1.0 mL of a 0.10 M HCl solution

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Q: | 1. Calculate the mass (in grams) of magnesium chloride (MgCl:) that would be needed to prepare…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost other question as…

Q: Molarity

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Q: Indicate the concentration of the solution formed by mixing 42.0 mL of 0.170 M NaOH with 37.6 mL of…

A: Given:Volume of solution-A = 42.0 mLMolarity of solution-A = 0.170 MVolume of solution-B = 37.6…

Q: Calculate the molarity of a 0.1 14M ethanol (C2H5OH) solution his density is 0.746 g per ml

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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.