From the information below determine the mass of nh3 in 500 grams ammonia.   % solute by mass 28 density 0.90 g/mL

Q: A solution is made by adding 15.62 g of Ba(OH)2 to water until the solutions volume is 250.0 mL.…

A: Number of moles of Barium hydroxide can be calculated as follows: No. of moles  = massmolar massNo.…

Q: How many grams of NaOH would you need to make 7,252 mL of a 230 mM N2OH solution (m.w. = 40.00…

A: Molar concentrations play significant role in depicting dissolved solute's mass in the given…

Q: How much copper sulfate and water must be weighed in order to make 23.14 L of 13.5 M copper sulfate?

A: Given: Molarity of the solution = 13.5 M The volume of the solution = 23.14 L  Standard data: The…

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

A: Consider the given information is as follows; Volume of Pb3PO44 = 1280 mL = 1.28 L Molarity of the…

Q: A 0.8970 g sample of a mixture of NaCl and KC1 is dissolved in water, and the solution is then…

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Q: A chemist places 2.6428 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: The solution is given below -

Q: Calculate the molarity of each of the following solutions. A.) 27.03 g C6H12O6 in 1.25 L of…

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Q: How many grams of solute are present in 715 mL of 0.230 M KBr? mass of solute: g

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.    Mole is…

Q: What volume in liters of 0.250 M H2SO4 is required to neutralize a solution prepared by dissolving…

A: Neutralization reaction: The hydrogen ion of acid reacts with the hydroxide ion of a base to form…

Q: you have a 2.50 M solution of lithium nitrate (68.946 g/mol). what volume of solution would you need…

A: Concept introduction: Concentration of a solution is equal to the ratio of number of moles to…

Q: To what volume would 0.250 L of an 9.00 M acetic acid solution be diluted in order to obtain a final…

A: Answer:- This question is answered by using the simple dilution equation which involves the…

Q: Hydrogen peroxide decomposes as shown below: 2H2O2 → 2H2O + O2 (34.0 g/mol) If a 6.287 g sample of…

A: The mass of a sample of hydrogen peroxide solution is 6.287 g.The moles of oxygen gas produced is…

Q: An aqueous NaBr solution has a mass of 140.0 g and contains 28.00 g NaBr. Calculate the mass percent…

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Q: 22. Enter your answer with both the correct number of significant figures and the correct units.…

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Q: A 2.06 M NaNO3 solution has a volume of 9.16 L. It is diluted to a volume of 29.484 L. What is the…

A: Volume can be determined using the dilution expression,

Q: A chemist adds enough solvent to 5.00 mL of a 2.0 M aqueous solution so that the final volume of the…

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Q: A solution contains 40g of common salt in 340g of water.calculate the concentration in terms of mass…

A: Concentration of solution in terms of mass by mass percentage is given as, Concentration of solution…

Q: 45. Complete the table. Mass Solute 15.5 g 22.8 g Mass Solvent 238.1 g 183.3 g 215 Mass Solution…

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Q: A solution is made when 137 g of NaCl is dissolved in enough water to form 836 mL of solution.…

A: Given  mass of solute ( NaCl ) = 137 gram  Volume of solution      = 836 mL density       = 1.06…

Q: Calculate the molarity of each of the following solutions. a. 1.28 mol KCl in 250. mL of solution M…

A: Molarity is the ratio of moles of solute to volume of solution in Litres.Molarity  = moles…

Q: Pure water has a density of 1.000 g/mL. Assume that water determines the volume of the solution.…

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Q: 3. A solution is prepared by dissolving 98.6 g of NaCl in enough water to form 875 mL of solution.…

A: In the realm of chemistry and solution preparation, understanding the relationships between mass,…

Q: 2. Determine the concentration of a diluted solution of sodium chloride that was prepared by…

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Q: What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?

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Q: A 4.23 g4.23 g sample of a laboratory solution contains 1.96 g1.96 g of acid. What is the…

A: Mass percent = (mass of acid/ total mass) ×100% Mass percent is defined as the ratio of mass of…

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: 5. The moles of hydrated magnesium sulphate MgSO4.7H2Q sample was determined as 0.10 mol, Petermine…

A: Given: Moles of the given sample of MgSO4.7H2O = 0.10 molWe have to find out the number of water…

Q: Amount of solute Volume of the solution Solution X 10 g NaCl 100 mL Solution Y 15 g NaCl 250…

A: The molarity of a solution is the number of moles of the solute upon the volume of the solution in…

Q: A solution is prepared by dissolving 98.6 g of NaI in enough water to form 885 mL of solution.…

A: Given : Mass of solute i.e NaI = 98.6 g Density of solution = 1.06 g/mL And volume of solution = 885…

Q: To what volume should you dilute 150.0 ml of an aqueous 4.00 M potassium phosphate solution so that…

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: Calculate the mass percent of a solution that is prepared by adding 61.3 g of NaOH to 466 g of H₂O.…

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Q: Which of the following solute(s) would form an electrolytic solution in water? Explain your…

A: An electrolytic solution is a solution that conducts electricity due to the presence of ions that…

Q: Units for molarity are 1. grams/liter 2. grams/mL 3. moles % 4. moles/L 01 O 2 Оз O 4

A: Molarity helps us to measure the concentration of the solution. It is defines as the number of moles…

Q: solution is prepared by dissolving 7.31 g of Na2SO4 in water to make 225 ml of solution. Calculate…

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Q: In the standardization of NaOH solution, 0.5211 g potassium hydrogen phthalate (204.22 g/mol) is…

A: Given: Mass of potassium hydrogen phthalate present = 0.5211 g The molar mass of potassium hydrogen…

Q: A solution is made by dissolving 23.4 g of potassium sulfate, K₂SO4, in enough water to make exactly…

A: Given,  The mass of K2SO4 = 23.4 g.  The volume of the solution = 500. mL The molarity of K2SO4 , K+…

Q: 30. The molarity of a solution containing 2.5 mol of acetic acid, HC2H3O2, in 400. mL of solution is…

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Q: mass

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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: 5. Calculate the number of molecules in 5.00 mol of NH3. A. 3.01 x 1024 molecules of NH3 B. 1.03 x…

A: Given,  Moles of NH3 = 5.00 mol.  The number of molecules of NH3 in 5.00 mole of NH3 is:

Q: Dilution and Density 5. Dilute sulfuric acid solutions are prepared by slowly adding concentrated…

A: The problem is asking us to find the volume of concentrated sulfuric acid needed to prepare a…

Q: Calculate the volume in liters of a 0.0796UM sodium chloride solution that contains 450. mmol of…

A: Given : Concentration of NaCl = 0.0796 µM and moles of NaCl = 450 mmol