Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, Na2S2O3, is to be make a 0.020N solution. How many mL of water are needed? diluted to ----

Q: how many grams of NaCl is used to make 100 mL of a 5.0 M solution

A: Amount(Mass) of NaCl required to make 100 mL of 5.0 M solution is = 29.25 g

Q: Expand the units of molarity for this solution: 0.035 M CaCl2 When the units are expanded, enter the…

A: The objective of the question is to expand the given concentration of the calcium chloride (CaCl2)…

Q: 5) How much water would you need to add to 10.0 ml of a 16.0 M solution in order to make a 0.050M…

A: Hello. Since multiple questions have been posted, the first question shall be only solved in this…

Q: solution

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Q: Determine the concentration of a solution made by dissolving 36.9 g of sodium chloride in 750.0 of…

A: Concentration or molarity (M) of a solution is defined as the number of moles of solute dissolved…

Q: what volume in L of a .724M Nal solution contains .405mol of Nal

A:

Q: what is the concentration of a solution of 28.42g os sodium sulfate dissolved in 100cmof water

A: Volume of solution = 100 cm3 = 100 mL as 1 cm3 = 1ml Hence volume in L = 100/1000 = 0.1 L  as 1 L =…

Q: how many grams of BaCl2 are required to prepare 350ml solution whose concentration is 3.15m

A: To prepare 350ml solution of 3.15M concentration, Weight required in grams=Molarity x molecular mass…

Q: how many moles of acetic acid are in 15 ml of a 0.8 m solution

A:

Q: How many moles of BaS would be used to make1.5 × 1 0 3 mL of a 10.0M solution?

A: Given that: Volume of BaS = 1.5×103 mL = 1.5 L Molarity of the solution = 10.0M Moles of BaS =?

Q: How many grams of HCl are in 100.0 mL of 12.0 M HCl solution?

A: Given that, volume of HCl solution is 100 mL and molarity is 12.0M (i.e, 12 mol/L). The molarity is…

Q: how many grams of AgNO3 will be needed to prepare 200.0 ml of a 0.200M solution

A: Molarity (M) :-  The number of moles of solute dissolved in one litre (or 1000  mL) of solution is…

Q: How many mL of 0.4M solution contains 0.200 mol of solute? (3 SF)

A: Given: Molarity of solution = 0.4M (or mol/L) Moles of solute = 0.200 mol Molarity is the measure of…

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: grams

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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: Calculate

A: Solute : Naphthalene : 51.2g  Solvent : carbon tetrachloride : 800g  Weight of Solution = ( weight…

Q: Find the masses of sodium chloride and water required to obtain 175g of a 15% solution

A: Mass percent is defined as the mass of substance divided by total mass of mixture, multiplied by 100…

Q: How many mL of 0.300 M NaF would be required to make a 0.0600 M solution of NaF when diluted to…

A: Given: Molarity of NaF=0.300 M Molarity of NaF after dilution=0.0600 M Volume of solution after…

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

A:

Q: A biologist wants to make 345mL of 0.03M HCL by diluting a 6M HCL stock solution. How many mL of the…

A: Initial concentration= 6.0 M Final concentration= 0.03 M Final volume= 345 mL Molarity equation,…

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 6.0 M H2SO4 solution are needed to prepare 100.0mL of 0.10 M H2SO4 solution?

A: Since the moles of H2SO4 in final 100 mL of 0.10 M solution is coming from only 6.0 M H2SO4 solution…

Q: c) To what volume should 50.0mL of a 6.00M HCl stock solution be diluted to obtain a 1.50M HCl…

A: Since you have asked multiple question, we will solve the first question for you. If you want…

Q: What is the molarity of a sodium fluoride solution prepared by dissolving 2.51g of Sodium floride in…

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Q: How many grams of a drug substance should be added to 1800 mL of water to make a 10% (w/w) solution?

A: Density of water = 1g/mlThus, Weight of water = 1800 gLet weight of drug added = xw/w solution = 10%…

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

A:

Q: How many liters of 0.775 M solution can be prepared from 55.0 g of ammonium iodide?

A: The solution is given below -

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

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Q: 1. 1.7L is removed from a 3L solution of 0.2M, what concentration is the remaining solution? 2.…

A: Molarity of the solution (M) is the moles of solute per unit volume of the solution in liters. It's…

Q: How many liters of a 14 % (m/v) KOH solution would you need to obtain 50.3 g of KOH?

A: Given data is as follows: The m/v % of the solution  = 14 %. Mass of the solute , KOH is = 50.3 g.

Q: A biologist wants to make 265mL of 0.02M HCl by diluting a 5M HCl stock solution. How many mL of the…

A: We know, V1S1 = V2S2  V = volume  S = strength or concentration

Q: How many milliliters of water must to be added to 500mL of a 2.4 M KCl solution to make a 1.0 M…

A: This question is based on dilution. Formula used-   M1V1=M2V2

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: How many mL of 0.100 M NaCl would be requíred to make a 0.0350 M solution of NaCl when diluted to…

A:

Q: How many grams of a drug substance should be added to 1800 ml. of water to make a 10% (w/w)…

A: Concentration: It can be defined by saying that, "The amount of solute present in the given quantity…

Q: how many grams of K2SO4 are needed to make 250 ml of a 0.150 m k2so4 solution

A: Solution The mole is associate quantity unit kind of like acquainted units like try, dozen, gross,…

Q: How many grams of NaCl would be needed to make a 500mL 1.5M NaCl solution

A: The number of moles of a solute per litre of solution is known as its molarity or molar…

Q: How many milliliters of 11.6 M HCl solution are need to obtain 0.255 mol of HCl

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Q: How many grams of CaCO3 are needed to prepare 400.0ml of a 0.6M solution?

A:

Q: How many moles of NaCL are required to make 250 ML of a 3.00M solution

A: Formula: Molarity of a solution = (Number of moles of solute)/Volume of solution (L) Or Number of…

Q: 50M of a specific solution with a concentration of 0.2M, add to it a quantity of 20ml of water, the…

A: Given: 50 mL of a specific solution with a concentration of 0.2 M 20 mL of water

Q: of a 12M solution are nee

A: Molarity is a useful term for finding out the concentration. It is defines as number of moles of…

Q: How would you prepare the solution 50.0 g of 0.45 M NaOH (Assume that the density of the solution is…

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Q: . What mass of the following chemicals is needed to make the solutions indicated? a. 1.0 liter of a…

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: How many grams of sodium sulfate are need to make 880.47 mL of a 0.25 M solution (aqueous)?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: How many cm3 of water will be required to prepare 3% NaNO3 solution starting from 0.6kg of this salt

A:

Q: How many mL of 0.300 M NaF would be required to make a 0.0400 M solution of NaF when diluted to…

A: Given,Initial molarity of NaF, M1 = 0.300 MFinal molarity of NaF, M2 = 0.0400 MFinal volume of the…