How many grams per millilitre of NaCl are contained in a 0.250M solution .

Q: How many grams of CaC l 2 should be dissolved in 500.0 mL of waterto make a 0.20M solution of CaC l…

A: Given data contains, Volume of water=500 mL=0.5 L Molarity of the solution is 0.20 M.

Q: How many moles of H+ are present in 33.7ml of 0.124M HCL solution?

A: Given: 33.7 mL of 0.124 M HCl

Q: How many milliliters of water can be added to 5 mL of 12 M HCl solution to make a 3 M HCl solution?

A: Molarity is defined as number of moles of solute divide by volume of solution

Q: If 145.0ml of a 3.05M potassium sulfate solution is concentrated to 35.0ml what is the new…

A: Given : Initial concentration of potassium sulfate = 3.05 M  And volume of potassium sulfate…

Q: How many moles are in 2ml of 3 M HCl Solution??

A: Given that, Volume= 2 ml= 0.002 L Molarity= 3M Moles of HCl= ?

Q: Determine the number of grams of NaNO3 required to prepare 10.5L of a 0.125M solution

A: Answer: mass of NaNO3 is 111.5625 g.

Q: How many moles are in 600mL of a 1.5M solution of CaCO3?

A: Given: Concentration of CaCO3 = 1.5 M And volume of solution = 600 mL = 0.600 L…

Q: 10. (a) Calculate how much of a 12.0 MHCI solution (in mL) is needed to make 350.0 mL of a 0.50 M…

A: Given:M1 = 12.0 MM2 = 0.5 MV2 = 350.0 mL

Q: How many grams of sodium hydroxide will be used to make 150mL of a 1.5M solution?

A: Wd have to make 150 mL of a 1.5 M sodium hydroxide solution Molar mass of sodium hydroxide (NaOH) is…

Q: Calculate the number of grams of NaOH needed to make 0.500 L of 0.1 M NaOH solution

A: Solutions are prepared by mixing a small quantity of a substance in a large volume of the solvent.…

Q: How many moles of hydrochloric acid are present in 0.80 L of a solution with 0.40 M?

A: Molarity ( M ) is the ratio of no.of moles of a solute to volume of solution in Litres.  Thus, no.of…

Q: What mass of benzoic acid (C7H6O2) must be used to prepare a 500 mL solution at 0.440 M…

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Q: How many millimoles of NaCl are present in 25 mL of a 0.035M solution?

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Q: Calculate mM of chemical in solution. 3 g NaCl in 3L solution. () mM

A: Given :-  mass of NaCl = 3g  volume of solution = 3L  To calculate :-  molar concentration of…

Q: How many grams of sodium acetate are in 275.0 mL of a 18.0 % (m/v) solution?

A: The mass of solute (in gram) present in 100mL of the solution is known as the m/v percent…

Q: Amount of HCl in grams in preparing 25% 2 liters of solution

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Q: A solution contains 275mL of hydrogen peroxide (H2O2) in 3.2L of solution. Calculate the percentage…

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Q: Calculate the molar out of a solution

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Q: How many grams of NaCl would be dissolved in 1.0 L of a 0.50 M solution?

A:

Q: How many moles of ammonium nitrate are in 870 ml of a 3.5M solution?

A: Given, Molarity = 3.5 M Volume = 870 mL 1000 mL = 1 L 870 mL = 0.870 L

Q: How many mL of 0.75M HCl solution do you need to obtain 0.0040mol of HCl?

A: The number of moles is used to define a unit of amount in chemistry. One mole of a substance refers…

Q: How many grams of Acetic acid are needed in 10L solution of 0.1M concentration?

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: onsider 1500. mL of lithium fluoride (LiF) solution at 0.575 M concentration. Calculate e amount of…

A: 1- First convert the volume of the solution in L unit.    1L = 1000mL   Volume = 1500mL   Volume = (…

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, Na2S2O3, is to be make a 0.020N…

A: The concentrated solution has a high mole of the solute dissolved and the dilute solution has a low…

Q: How many equivalents per liter are in a 3.7M solution of KBr

A: We know that, equivalent weight of salt = Molecular weightTotal number of positive or negative…

Q: You have 800mL of a 0.5M HCl solution. How many moles of HCl does the solution contain?

A: Molarity is defined as the number of moles of solute dissolved in one litre of solution .…

Q: How many grams of Zn(NO3)2 are in 4.0 L of a 0.55 M solution

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Q: Calculate the number of grams of Sodium Acetate needed to make 50mL of a 0.175 M aqueous solution.

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Q: Prepare 100 mL of a 10mM tris solution using a 1M tris stock (include the amount of water in your…

A: In case of dilution of any electrolyte, the number of moles (or millimoles) remains unchanged. i.e,…

Q: 5. How many moles of hydrochloric acid, HCI, are present in 0.50L of a 2.0 M solution?

A: Molarity = moles/volume of solution(in L) Number of moles = molarity x volume

Q: how many grams of potassium sulfate must be added to make 200ml of a .200 m potassium sulfate…

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Q: How    many µl    of    20%    SDS    must    be    added    to 5    ml    of    water to    make…

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Q: How many millimoles of NaCl are present in 150 mL of a 4M solution?

A:

Q: What volume of 1.2M solution will have 8.4g of nitric acid?

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: Calculate the number of grams of NaOH needed to make 1500. mL of a 0.200 M solution.

A: The relationship between moles and molarity is given by,

Q: How many grammes of sodium chloride are contained in 0.025L of a 5.30M solution

A: Explanation: The molecular weight of NaCl is 58.44 g/mol So, one mole of NaCl weighs 58.44 g. A…

Q: How many grams of ammonium sulfate are needed to make a 0.5 L solution at a concentration of 5M?

A:

Q: How many moles of NaH are in 25mL of a 0.1 M solution?

A: Given,  Molarity = 0.1 M Volume of solution = 25 mL = 0.025 L  Number of moles of NaH = ?

Q: How many grams of sodium chloride are required to make 2.00 L of a solution with a concentration of…

A: Molarity =0.100M Volume = 2L

Q: How many grams of solid NaCl should be added to a final volume of 100ml to give a 1M solution of…

A: We will use molarity formula to calculate moles of NaCl, then convert it to grams.

Q: 2. How many grams of KOH are required to make 500 mls of a 3.5 M KOH solution?

A:

Q: How is volume>volume percent concentration defined and for what types of solutions is it…

A: A solution can be described as an homogeneous mixture of two or more components. There are many…

Q: a 0.500M acid solution needs to be diluted to 0.5 L with a concentration of 0.150M. how many liters…

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Q: How many moles of HCl are present in 17.1 mL of 0.245 M HCl?

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Q: how many grams of NaCl must be added to 2.00mL of water to make a 85.5M solution?

A: Molarity = 85.5 M volume of water = 2.00 mL

Q: Calculate the volume of a 0.95M NaOH solution needed to prepare 25.0 mL of 0.48M NaOH solution

A: Molarity of NaOH ,M1 = 0.48M Volume of NaOH,V1 = 25.0mL Molarity of NaOH ,M2 = 0.95M Volume of…

Q: Calculate the number of moles of HCl in 1.0 mL of a 0.10 M HCl solution

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Q: What will be the number of moles of HCl in 100 ml of 0.1 M HCl solution?

A: The molarity of a solution is the ratio between the number of moles of the compound to the volume of…

Q: How many moles of HCl are in 250. mL of 0.100 M HCl?

A: Given information,      Volume of HCl solution is 250 mL.      Concentration of HCl solution is…

Q: You want 13.0 L of 1.25 M HCl and have 16.0M HCl. How many liters of HCl would you use to create…

A: Given,  For preparation of 13.0 L of 1.25 M HCl from16.0M HCl. The volume of HCl in liters would you…