What volume (mL) of solution is needed to prepare a 1.25 M solution containing 45.89 g potassium nitrate?

Q: What mass of potassium nitrate is found in 753.33 mL of a 0.95 M aqueous potassium nitrate solution?…

A: Given that,  The volume of the KNO3 solution is V = 753.33 mL, The concentration of the KNO3…

Q: what volume (in L) of a 2.55 M sodium chloride solution contains 5.56 moles of sodium and chloride…

A:

Q: A 122-mL sample of a 1.2 M sucrose solution is diluted to 500.0 mL. What is the molarity of the…

A: Given, volume of sample, V1 = 122 mL Molarity of sucrose solution, M1 = 1.2 M Volume of the…

Q: what volume (in L) of a 2.84 M sodium chloride solution contains 6.84 moles of sodium and chloride…

A: Given molarity of NaCl = 2.84 M moles of ions = 6.84 moles

Q: What mass of solute is contained in 325 mL of 2.25 M sodium sulfate solution?

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Q: What volume of stock solution do you need to prepare 50.00 mL of .0125 M HCl solution from 1.25 M…

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Q: How many grams of potassium chloride are needed to prepare 3.964 liters of a 0.2679 M solution?

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Q: What volume of 8.50 M NaCl solution needs to be diluted to produce 400.0 mL of 2.00 M NaCl solution?

A: In case of dilution of any electrolyte, the following relation is used : MiVi = MfVf

Q: What volume (mL) of a concentrated solution of magnesium nitrate (6.50 M) must be diluted to 280 mL…

A: We know that From law of dilution, M1V1 = M2V2

Q: 3. How many grams of NaOH are needed to prepare 45.0 mL of a 6.00 M solution?

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Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: What mass (grams) of sodium phosphate is required to precipitate all silver ions from 67 mL of a…

A: Given: Concentration of silver nitrate i.e. AgNO3 = 0.466 M Volume of AgNO3 solution = 67 mL = 0.067…

Q: What mass of NaCl (s) must be added to 100.0 mL of water to prepare a 0.50 M solution of NaCl? You…

A: Calculate the number of moles of NaCl: 1 mL = 0.001 L

Q: How many grams of solute are contained in each solution in 330 mL of a 0.34 M NaNO3 solution?

A:

Q: How many grams of strontium nitrate are needed to prepare 3.4 L of a .925 M solution?

A: Given :- volume of solution = 3.4 L  Molarity = 0.925 M or 0.925 mol/L  To calculate :- mass of…

Q: a solution is made by diluting 5.00 mL of 0.021 M potassium dichromate to 250 mL. What is the…

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Q: What volume of a 6.0 M solution do you need to dilute to prepare 250 ml of a 1.5 M solution?

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Q: volume

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Q: a chemist wants to make 5.5l of a 0.300 M CaCl2 solution. What mass of CaCl2 (in g)  should the…

A: Given: Volume of solution = 5.5 L And concentration of CaCl2 = 0.300 M

Q: How many moles of sodium hydroxide are needed to prepare 506.5 mL of a 0.2 M solution?

A: Given data: 506.5 mL of a 0.2 M solution

Q: Calculate the mass of solute (in grams) needed to prepare the following solution. 1280 mL of 1.25 M…

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Q: What is the molarity of a solution prepared by adding 5.59 grams of potassium nitrate to 291 mL of…

A: Molarity of solution is defined as number of moles of solute dissolved per litre of solution.

Q: the concentration of nickel in a solution is measured to be 66.8% by mass, and the density of the…

A: To calculate the mass of nickel in the given solution first, we calculate the mass of the solution…

Q: What volume of solution will be produced to prepare a 1.1 M nitric acid solution with 69.2 g of…

A: Given data, Molarity of nitric acid = 1.1 M Mass of nitric acid = 69.2 g

Q: What volume of a 0.10 M solution of NaCl is needed to prepare 250 mL of a 0.06 M solution.

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Q: What mass of Fe(NO3)3 do you need to prepare 250.00 mL of .750 M solution?

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Q: What volume of a 0.350 M solution of zinc nitrate, Zn(NO3)2 can be prepared from 6.389 g of zinc…

A: Assuming V litres of Zn(NO3)2 solution can be prepared using 6.389 g of Zn(NO3)2  Given :…

Q: How many grams of copper (II) fluoride are needed to prepare 684 mL of a 2.15 M solution?

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Q: Calculate the mole fraction of the ionic species KCl in the solution.

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: What volume of a 1.66 m k3po4 solution contains 1.8 moles of k3po4 in liters?

A:

Q: What volume of 1.15 M solution of sodium carbonate is needed to deliver 5.0 gram of sodium ion?

A: We have 1.15 M solution of sodium carbonate, and we need to calculate volume required to make 5.0…

Q: How many grams of NaOH are there in 333. mL of a 0.90 M NaOH solution?

A: The molarity of any solution is defined as the ratio of no of moles of the solute to that of volume…

Q: A student needs to prepare 50.0 mL of a 1.20 M aqueous H2O2 solution. Calculate the volume of 4.6 M…

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Q: How many grams of hydrochloric acid are needed to prepare 191.9 mL of a 2.98 M solution?

A: The question is based on the concept of solutions.   molarity is a method of expressing…

Q: A 0.820 m aqueous solution of KBr has a total mass of 82.0 g. What masses of solute and solvent are…

A: molality of KBr(m) = 0.820 mmolar mass of KBr = 119.00 g/molmass of KBr =?mass of water i.e. solvent…

Q: A chemist wishes to prepare 1250 mL of a 1.34 M aqueous solution of sodium hydroxide, NaOH (40.0…

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Q: What mass of sodium nitrate required to prepare 1.52 L of 2.41 M of solution of sodium nitrate?

A: Sodium nitrate is the chemical compound. Its chemical  formula is  NaNO3 .This metal nitrate  is…

Q: You are trying to prepare 75 mL of 1.00 M sodium chloride solution. How many grams of sodium…

A: Given data,The volume of NaCl = 75 mLThe concentration of NaCl = 1.00 MMolar mass of NaCl =…