You have a solution of NaCl that has a molarity of  3.359 M.  You want to make a dilute solution of NaCl that has a molarity of  0.955 M and you need that dilute solution to have a final total volume of 808.76 mls.  How many mls of the concentrated solution will you use to make that desired dilute solution?   Answer must NOT contain units. Use proper significant figures.

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A: Here 100 ml samle of aqueous solution of calcium chloride is diluted to make volume 345 ml and the…

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A: Mol/L or molarity is the concentration unit of solution which is defined as no of mole of solute…

Q: How many milliliters of a 3.95 M LiCl solution contain 13.9 g of LiC? Express your answer with the…

A: MW of LiCl = 42.394 g/mol mass given = 13.9 g Moles of LiCl=13.9 g42.394 g/mol=0.32787 mol

Q: /hat is the molarity of a solution that contains 639 g CuSO4 in 6.00 L of solution? n the 'Answer'…

A: Molarity = number of moles of solute dissolved per litre of solution.

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A: In an ethanol solution, ethanol is the solute and water is the solvent.

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A:

Q: Example :-A solution contains 3.30 gm of Na2CO3.10H2O in each 15 ml. What is its molarity? What is…

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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: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

A: Solution : % (w/v) = mass of solute / volume of solution × 100 36 % = mass of sucrose / 645 ml So,…

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

A:

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A: In this question, we want to determine the mass of the sodium chloride solution ( NaCl )  You can…

Q: What volume of a 4.60 M solution of NaNO3 do you need to make 0.450 L of a 1.00 M solution of NaNO3?…

A: The dilution law is shown below: M1×V1 = M2×V2 M1 = molarity for concentrated solution M2 = molarity…

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Q: Calculate the number of moles of sodium hydroxide (NAOH) present in 51.9-mL of a 0.613 M NAOH…

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Q: A chemist prepares a solution of mercury(II) iodide (HgI,) by measuring out 0.0056 µmol of…

A:

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: 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: To prepare the 5% calcium chloride solution called for in Question 1b, how many moles of calcium…

A: Mass of calcium chloride present in 100 g of solution = 5 g The number of moles of calcium chloride…

Q: molarity

A:

Q: The mass of solute per 100 mL of solution is abbreviated as (m/v). Mass is not technically the same…

A:

Q: What is the molarity (moles/L) of the solution made from mixing together 652 mL of water with 64.3…

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Q: student is making a solution of sugar in water. If the student uses 0.85 moles of sugar and enough…

A:

Q: An analytical chemist weighs out 0.120 g of an unknown diprotic acid into a 250 mL volumetric flask…

A: Let the diprotic acid be H2A. Given, mass of diprotic acid = 0.120 g            volume of diprotic…

Q: A student prepared a standard copper solution by combining 2.63 mL of stock 0.270 mol/L copper(II)…

A: Recall the following relation        V1×M1=V2×M2Given that,initial volumeV1=2.63 mL        initial…

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Q: What volume, in mL, of 10.9 M HCl is required to make 492 mL of 0.546 M HCl?   Include 3…

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A: The concentration in units of moles per liter is called molarity. It is defined as the number of…

Q: You have 741.9 mls of water and you want to make a 1.184 molar (M) solution of barium hydroxide.…

A: Given: The volume of water= 741.9 mL Molarity of Barium hydroxide solution=1.184 M To calculate:…

Q: A 2.80 M aqueous solution of LiCI has a density of 1.0626 g/mL. If the total mass of the solution is…

A:

Q: Calculate the molarity of a solution made from 42.6 g of NaCl into a total volume of 1,396 mL. Be…

A: since you have posted a multiple question in a single session, we are entitiled to answer only first…

Q: An aqueous solution of sodium chloride,NaCl , is made by dissolving 1.01 grams of sodium chloride in…

A: Weight/volume percentage= Mass of soluteVolume of solution×100%

Q: O CHEMICAL REACTIONS Calculating molarity using solute moles A chemist prepares a solution of…

A: Given, Note: 1 µmol = 10-6 mol Moles of FeBr3 = 85 µmol = 85 × 10-6 mol Note: 1 mL = 10-3 L Volume…

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A: To calculate this question first of all we have to calculate the moles of H2Cr2O7 used.  As we know…

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Q: You dissolve 7.01 mol of glucose into a total volume of 438 mL.  What is the molarity of glucose in…

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Q: Suppose 0.0387 g of sodium iodide is dissolved in 200. mL of a 14.0 m M aqueous solution of…

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Q: What is the molarity of a 2.54 moles of Li,S03 dissolved to make 34.55 liters of solution? Please…

A: Given: 2.54 mole 34.55 L of solution

Q: A chemist prepares a solution of aluminum sulfite (Al, (SO,)) by measuring out 179. µmol of aluminum…

A: