How many grams of NaOH are needed to prepare 275.0 mL of a 0.300 M NaOH solution?

Q: What is the molarity of a solution containing 27.5 g KBrd water to make 2.00 L of solution?

A: The given data contains,   weight of KBr =27.5 g   volume =2 Litre

Q: How many grams of NaCl are present in 576 ml of a 1.20 M solution?

A: To find the grams of NaCl, • Multiply the given molarity with volume to get the moles of NaCl. •…

Q: How many grams of sulfuric acid (H2SO4) will be required to make 100.0 mL of 5.0 M solution?

A: The objective of this question is to calculate the amount of sulfuric acid (H2SO4) in grams required…

Q: How many liters of a 3.55 MM KClKCl solution are needed to provide 45.8 gg of KClKCl?

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: If 2.0 mL of 6.0M NaOH is used to make a 500.0-mL aqueous solution, what is the molarity of the…

A: Given: M1 = 6.0 M V1 = 2.0 mL V2 = 500.0 mL

Q: A) How many grams of KOH are needed to prepare one liter of 5.37M solution?B) From this solution,…

A: A.) 301 g of KOH is needed to make one liter of 5.37 M solution .B.) 32 ml of 5.37 M solution is…

Q: how many miles of MgCl2 are present in 60.0 mL of 0.100 M MgCl2 solution?

A: The molarity is the number of moles of solute dissolved in per liter of solution  => molarity of…

Q: What mass of Li3P would you measure out to make 2.6 liter of 5.7 M Li3P solution?

A:

Q: What is the mass of BaCl2 in a 500 mL bottle of 0.20M BaCl2 Aqueous solution?

A: Given: Concentration of BaCl2 = 0.20 M And volume of solution = 500 mL = 0.500 L…

Q: A student needs to prepare 50.0 mL of a 1.00 M aqueous H₂O₂ solution. Calculate the volume of 5.1 M…

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

A:

Q: How many grams of copper ( II ) nitrate hexa hydrate are needed to prepare 1250.0 mL of 0.115 M…

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Q: ow many g of barium fluoride are needed to prepare 43.6 mL of a 1.55 M solution of barium fluorid

A: The molarity is the concentration term which is the number of moles of solute per liter volume of…

Q: How many grams of NaCl are needed to make 85.0 mL of 1.25 M NaCl?

A: We have given that  Volume of NaCl Solution=V= 85mL = 0.085L Molarity of NaCl = M = 1.25M mass of…

Q: How many liters of solution would be needed to produce 21.5 g of CaCl2 from a 0.842 M CaCl2…

A: Given: mass of CaCl2 , m= 21.5g Molarity of CaCl2 , M = 0.842 M   To find: Volume of solution needed…

Q: How many moles of HCl are in52.3 mL of a 1.17 M HCl solution?

A:

Q: How many grams of NaCl are present in 1263 ml of a 1.09 M solution?

A: Given , Volume of NaCl solution =1263 ml Molarity of solution = 1.09 M

Q: How many grams of solid potassium sulfate are needed to prepare 325.3 mL of 0.179 M potassium…

A:

Q: In order to prepare a 2.506 M aqueous solution of potassium iodide (KI), how many grams of potassium…

A: Given: Molarity of KI solution = 2.506 M Volume of solution = 2.374 L Known: Molar mass of KI = 166…

Q: Casey needs to prepare 100.0 mL of a 0.50 M NaOH solution from a 2.0 M NaOH solution. How should…

A: The given problem relates to stock dilution, so we can use the below relation to calculate the…

Q: How many grams of KF are needed to prepare 175 mL of a 1.80 M solution? 0.315g…

A: Record the given data, The concentration of the solution in Molarity is 1.80 M The given volume is…

Q: How many liters of a 0.510 M sucrose solution contains 5.6 kg of sucrose?

A: Given: 0.510 M sucrose solution 5.6 kg of sucrose

Q: How many grams of sodium sulfate, Na2SO4, are required to prepare 200. mL of a 0.150 M sodium…

A: Given: Molarity of Na2SO4 solution = 0.150 M Volume of solution = 200 mL

Q: How many grams of NaCl do you need to make 250.0 mL of 1.30 M solution?

A: Given : concentration of solution = 1.30 M  And volume of solution = 250.0 mL = 250 / 1000 = 0.25 L…

Q: How many ml of water must be added to 60 ml of a 5 M solution to make it 2.5 M?

A: Given  Initial Volume of solution ( V1 )= 60 ml  Molarity of solution ( M1 )  = 5 M .or 5 mole/Liter…

Q: 34.5 grams of Na2CO3 is mixed with water to make a 0.65 M solution. How much volume (ml) of water is…

A: Interpretation: 34.5 grams of Na2CO3 is mixed with water to make a 0.65 M solution, the amount of…

Q: How many grams of NaCl are necessary to make 709.0 mL of 7.57 M solution?

A: Given,  Molarity of sodium chloride solution (NaCl) = 7.57 M Volume of NaCl solution = 709.0 mL Mass…

Q: How many grams of NaOH are needed to prepare 45.0 ml of a 6.00 Solution?

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Q: What is the total mass (in grams) of a solution that contains 22.5 grams of MgCl2 where the solution

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Q: How many grams of potassium thiocyanate are required to make 3.4 mL of a 5.5 M solution?

A: Molarity = no. of moles /volume of solution(In L)  Number of moles = mass/molar mass  So, mass=…

Q: how many milliliters of 1.0 M CaCl2 solution are needed to make a 5.0 mL 0.10 M solution.

A: concentration of CaCl2 (M1)= 1.0 MV1 = volume of the stock solution (unknown, in milliliters)M2 =…

Q: How many grams of calcium chloride in 100.0 mL of 25% solution?

A: The volume of the solution is = 100.0 mL The concentration of calcium chloride is = 25 % The mass of…

Q: What mass of MgBr2 is required to make 250.0 ml of 0.75 M MgBr2 solution

A: Mass of MgBr2

Q: how many grams of MgF2 are needed to make 175 mL of 3.5 M magnesium fluoride solution ?

A:

Q: How many grams of solute are present in 885 mL of 0.120 M KBr

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Q: How many mL of a 1.0 M NaOH solution would be used to deliver 20 grams of NaOH?

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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 grams of KOH are present in 29.5 mL of a 4.90 M KOH solution?

A: The number of moles of a solute (N) present in V mL of C (M) solution is calculated by using the…

Q: If a 1.0L of red grape wine is 13.0% alcohol by volume, how many mL of the solution is ethanol?

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Q: How many grams of NaCl is required to prepare 0.25 M of 500 ml NaCl solution?

A: The molarity of the NaCl solution is = 0.25 M The volume of the solution is = 500 mL The required…

Q: How much of a 14.0 M HNO3 solution should you use to make 860.0 mL of a 0.250 M HNO3 solution?

A: Given, initial Molarity = 14.0 M Initial Volume = ? Final Volume = 860.0 mL Final Molarity = 0.250 M…

Q: How many grams of magnesium chloride are needed to prepare 550 mL of a 0.85 M solution?

A: Molarity = Number of moles/Volume in litre Number of moles = Molarity×Volume in litre…