For EACH of the four solutions that you will make, show detailed calculations of how many grams (or how many mL) of NaNO3 are needed to prepare the solution. 1. Grams of solid NaNO3 needed to prepare 500.0 mL of a 0.0200 % by volume NaNO3 solution:

Q: How many liters of water should be added to 305 mL of 12.7 M X to create a solution of 1.0 M X?

A: Given- Initial concentration= 12.7M Final concentration= 1.0M Initial volume= 305 mL

Q: How many moles of sodium hydroxide are needed to prepare 1029.1 mL of a 2.7 M solution?

A: Let's take the formula of Molarity (M) - M = Moles of sodium hydroxide / Volume of solution (L)  OR…

Q: How much calcium chloride (in grams) is needed to make 270. mL of a 4.72 M solution?

A: Given :-  Molarity of CaCl2 solution = 4.72 M  Volume of solution = 270 mL Or 0.270 L To be…

Q: NaNO

A: We know that,  Molarity = moles / volume of solution in litres Given, molarity = 1.7 M Volume of…

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.213 M NaCl solution? Your…

A:

Q: 3.48M stock solution of table salt. How much of this solution (mL) would you need to use to make…

A: Initial concentration of stock solution, Minitial = 3.48 M Final concentration of solution, Mfinal=…

Q: Calculate the number of grams of solute in the following solution 3.95 L of 2.51 M HCl (36.46…

A:

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

A:

Q: What is the mass % of propylene glycol in a 2.77 M solution of propylene glycol (MM = 76.09 g/mol)…

A: Mass percent shows the mass of solute present during a given mass of solution.  Mass percent is…

Q: How many grams of lithium nitrate LiNO3 (69.9g/mol) are required to prepare 413.1 ml of a 0.336 M…

A:

Q: 27. Determine the molarity of a solution made when 260.52 g of H2SO4 are dissolved in 2.94 liters of…

A: The molarity of a solution is defined as the number of moles of solute dissolved per litre of the…

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 0.0250 L solution is prepared by mixing 4.96g of iron(III) sulfate with water. What is the…

A: It is given that 4.96 g of iron(III) sulphate (Fe2 (SO4)3) is mixed in water to make a 0.0250 L…

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

A: We use formula  M1V1 = M2V2 where V1 = volume of stock solution needed to prepare solution

Q: HNO3 has a formula mass of 63.01 g/mol. Concentrated nitric acid is 15.8 M and is 70.4% by weight…

A: Given: Molarity of concentrated HNO3, M1=15.8 MMolarity of diluted HNO3, M2=0.500 MVolume of diluted…

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

A:

Q: 24. An aqueous solution of hydrochloric acid (HCI, molar mass = 36.5 g/mol) has a density of 1.18…

A:

Q: Calculate the molarity of an aqueous solution that is 15.6% by mass calcium chloride. You might need…

A:

Q: How many grams of NaCl are required to make 400.0 mL of a 1.825 M solution?

A:

Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

Q: 1. Determine the mass (in grams) of sodium chloride needed to prepare a 500.0 mL of a 2.0 M…

A: Given data: Volume of solution = 500.0 mL Molarity of solution = 2.0 M

Q: How many grams of sucrose (molar mass is 342.30 g/mol) are in 582.6 mL of a 2.34 M solution?

A: Given that  Molarity of sucrose (C12H22011) solution =  2.34 M volume of solution = 582.6 ml molar…

Q: volume

A:

Q: What mass of a concentrated solution of nitric acid (68.0% HNO3 by mass) is needed to prepare 400.0…

A: Given: Initial mass percentage of nitric acid = 68.0%Final mass percentage of nitric acid =…

Q: How many ml. of a 0.230 M aqueous solution of ammonium nitrate, NH,NO,, must be taken to obtain 3.37…

A: Mass of salt = 3.37 g  Determination of moles of salt -  Moles of NH4NO3 =MassMolar mass=3.37…

Q: it is desired to prepare 0.500 L of a 0.192 M of solution of NaCl from 1.00 M stock solution. how…

A: Given,  Initial Molarity M1 = 1.00 M V1 = ? V2 = 0.500 L M2= 0.192 M

Q: An aqueous solution contains 71.26 g LiCl per 675 mL of solution. What is the molarity of this…

A:

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: How many liters of a 2.00 M solution can be made from 200.0 g MgBr2? The molar mass of MgBr2 is…

A: Molar mass of MgBr2 = 184.1 g/molMass of MgBr2 = 200.0 gMolarity of MgBr2 = 2.00 mol/L

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.215 M NaCl solution? Your answer…

A: The objective of this question is to calculate the mass of sodium chloride (NaCl) required to…

Q: A student measured out 890. mL of an acetic acid solution with a concentration of 0.727 M. How many…

A:

Q: What mass of H2SO4 would be required to prepare 750. mL of a 0.150 M H2SO4 solution?

A: Given, Molarity of H2SO4 solution = 0.150 M = 0.150 mol/L Volume of H2SO4 solution = 750. mL = 0.750…

Q: A water soluble of sulfuric acid has a density of 1.67g/mL and is 75% H2SO4 by mass. How many moles…

A: We have to first convert the volume into mass by using density.  Density=mass/volume  And number of…

Q: solution

A:

Q: What mass (g) of calcium chloride do you need to make 150.0 mL of a 0.750 M solution?

A: Molarity is defined as the number of moles of solutes present in per litre of solution.

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

A:

Q: How many milliters of 4.50 M solution are needed to prepare 1.46 L of 0.541 M solution?

A: Given : Initial concentration, M1 = 4.50 M The initial volume, V1 =? Final concentration, M2 = 0.541…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.400 M NaOH solution?

A: Given values are -> Volume of NaOH =247.0ml Molarity of NaOH = 0.400M