Calculate the molarity of each solution. 55.3 g of C2H6O in 3.1 L of solution Express your answer using two significant figures.

Q: 182 −mL−mL sample of a 1.3 MM sucrose solution is diluted to 600 mLmL .     Part A What is the…

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Q: Calculate the freezing point of a water solution at each concentration. Express your answer using…

A: ∆Tf = Kf.m ∆Tf = freezing point of depression Kf = molal freezing point depression constant of…

Q: A chemist prepares a solution of calcium sulfate  CaSO4  by measuring out  0.341g  of calcium…

A: The solution is as follows :

Q: Calculate the molarity of a solution prepared by dissolving 12.50 grams of NaNO3 in 250. mL of…

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Q: Calculate the mass of NaClNaCl in a 45 −mL−mL sample of a 1.4 MM NaClNaCl solution.         Express…

A: We have to find the mass of NaCl present in 45 mL of 1.4 M NaCl solution. Given data; molarity = 1.4…

Q: Calculate the following (Show your solution) 1. Adrian dissolved 10.0 g of sugar in 250 mL of water…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: What is the concentration in ppm and ppb of a solution that contains 45 mg of lead in 1750 mL of…

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Q: A chemist prepares a solution of silver perchlorate AgClO4  by measuring out  2.1kg  of silver…

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Q: What is the volume in liters that is needed to create a 1.4 M solution with 4.3 moles of Zn(NO3)2?…

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Q: An experiment involves a two step dilution process in order to make 2 M H2SO4 from 20 M H2SO4. 124…

A: Dilution of the solution: When we dilute a concentrated solution with pure water, the mole of solute…

Q: What is the molarity of 400 mL of solution containing 16 g NaCl? Express your answer to two…

A: Given:Volume of solution= 400mLmass of solute(NaCl) =16gMolar mass of NaCl  =58.44g

Q: If 124 mL of a 1.2 M glucose solution is diluted to 550.0 Express your answer using two significant…

A: Given: M1 = 1.2 M V1 = 124 mL. V2 = 550.0 mL

Q: 37.0 g of KOH from a 30.0 %(m/m) KOH solution Express your answer to three significant figures and…

A: The mass percent (% m/m) represents the concentration of solution, which is calculated as follows,…

Q: What mass ( in g ) of NaCl is needed to make 230 g of a 13.5% NaCl solution? Report your answer to 2…

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Q: The ocean is a heterogeneous fluid with different concentrations of zinc at different depths.…

A: Conceptual interpretation - As we know that ocean is the heterogeneous fluid with different…

Q: Find the volume in liters of a 1.4 M solution that contains 7.85 grams of ammonia, NH3

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Q: Silver nitrate solution is used in various hair dyes and permanent fabric markers. Water is added…

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Q: You dissolved 3g of dextrose (C6H1206) in 6L of water (Mr(C6H12O6) = 180.156). What is the molar…

A: Given,  Mass of dextrose (C6H12O6) = 3 g  Molar mass of dextrose = 180.156 g/mol  Volume of solution…

Q: A chemist prepares a solution of potassium dichromate K2Cr2O7 by measuring out 2.0g of potassium…

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Q: What is the volume in liters that is needed to create a 2.3 M solution with 2.5 moles of Fe(OH)2?…

A: Given data molarity of solution = 2.3 M mole of solute , Fe(OH)2  =  2.5 mole

Q: A chemist makes 640.mL of mercury(II) iodide HgI2 working solution by adding distilled water to…

A: When a solution of Molarity M1  and volume V1 is diluted by adding water to a final volume V2  and…

Q: "What is the mass percent of ammonia in a solution made by dissolving 3.9 g of ammonia in 65.0 g of…

A: Mass of ammonia = 3.9 g Mass water = 65.0 g

Q: A chemist prepares a solution of potassium permanganate (KMNO) by measuring out 26.3 µmol of…

A: The chemist has prepared a 400mL potassium permanganate solution in a flask.

Q: What is the molarity of a solution that contains 57.7 g Naz2CO, in 4.00 L of sole In the 'Answer…

A: Titration is the quantitative method of estimating the strength of the any component. Molarity is…

Q: Using molarity to find solute mass Iculate the volume in liters of a 0.208 mol/L copper(II) sulfate…

A: Given -> Molarity = 0.208 mole/L Weight of CuSO4 = 75.0 gm

Q: What is the volume in liters that is needed to create a 2.3 M solution with 1.6 moles of Fe(OH)2?…

A: Molarity  is the amount of a substance in a certain volume of solution. Molarity is defined as the…

Q: Suppose 0.552g of zinc acetate is dissolved in 100.mL of a 22.0mM aqueous solution of ammonium…

A: zinc acetate = 0.552g aqueous solution of ammonium sulfate is ; 100.mL of a 22.0mM Volume of…

Q: Calculate the concentration in /molL

A: Given :- mass of CuSO4 = 16.5 g                volume of solution = 350 mL  To calculate :-…

Q: You are a work study student in our chemistry department. Amy, your supervisor has just asked you to…

A: Molarity (M) of a solution is defined as the number of moles of solute dissolved per volume of the…

Q: Calculate the concentration in /molL of the chemist's barium acetate solution.

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

Q: Calculate the volume in milliliters of a 1.25/molL sodium carbonate solution that contains…

A: The number of moles for a given chemical species refers to the ratio of mass to the molar mass. The…

Q: What is the molarity of a solution that is made from 37.1 g of MgCl2 in enough water to make 910 mL…

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Q: Suppose 0.439g of zinc chloride is dissolved in 150.mL of a 53.0mM aqueous solution of potassium…

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Q: Part B A student placed 19.5 g of glucose (C6 H1206) in a volumetric flask, added enough water to…

A: We will calculate the grams of glucose present in 100ml of final solution.

Q: How many grams of oxalic acid, H2C2O4, are required to prepare 750. mL of a 0.250 M oxalic acid…

A: Molecular Wt of oxaclic acid = 1262 (no. of eq)g To find the grams of 0.25M oxalic acid needed for…

Q: What is the final molarity of a solution (in M) if one takes 16.0mL of 3.0M red dye (red food…

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Q: Define 1. Solution 2. Solute 3. Solven

A: Solution is a mixture of two are more than two components. If two components are present it is…

Q: A chemist prepares a solution of silver perchlorate (AgCIO) by measuring out 2.4 kg of silver…

A: The amount of solute present in a solution is called Concentration. There are many concnetration…

Q: What is the molarity of a 15mol NaOH solution with a total volume of 123 mL?

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Q: What mass of H20 (in grams) is needed to dissolve 6.03 g LİZPO4 to produce a solution h solution is…

A: Molality (m) :   Number of moles of solute present in 1 kg of solvent is called molality (m)…

Q: How many moles of solute are present in the following solutions? 480 mLmL of 1.6 MM HNO3HNO3

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Q: Calculate the volume in liters of a 1.08 x 10 -5 mol/L mercury(II) iodide solution that contains…

A: The Molarity of mercury (II) iodide = 1.08 × 10-5 Mol/L

Q: What mass ( in g ) of NaCl is needed to make 330 g of a 27.0% NaCl solution? Report your answer to 2…

A: NaCl = 27% 1gram = 1 milliliter so, Volume = 330 ml Mass of NaCl = ?

Q: Using the chart provided, which substance has a solubility of 30.grams of solute per 10 grams of…

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Q: 134.1 mg of NaCl (MM=58.44 g) is dissolved in 102.17 L of water. What is the concentration of Na+…

A: The mass of NaCl in the solution is = 134.1 mg The volume of the solution is = 102.17 L The…

Q: Calculate the volume in milliliters of a 1.9 M sodium thiosulfate solution that contains 175.g of…

A: Given: Mass of sodium thiosulfate (Na2S2O3)=175 g Molarity =1.9 M or mol/L The molar mass of sodium…

Q: A chemist mixes 72. g of water with 6.2 g of butanoic acid and 27. g of methanol. Calculate the…

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Q: Any dilute aqueous solution has a density near 1.00 g/mL. Suppose the solution contains 1 ppm of…

A: The density of dilute aqueous solution is 1.00 g/mL.The concentration of solute is 1 ppm which is…

Q: A chemistry student needs 20.0 g of thiophene for an experiment. She has available 1.5 kg of a 6.84%…

A: GivenConcentration of solution = 6.84 % w/wMass of available solution = 1.5 kg = 1500 gMas of…

Q: molarity of the diluted solution?

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