If you dissolved 20.5 grams of solid KCl in 250 ml of water, what would the molar concentration of the resulting KCl solution?  Assume the addition of the solid does not affect the volume of the solution.

Q: DESTINE A student weighs out a 5.95 g sample of (NH4),PO4, transfers it to a 300. mL volumetric…

A: Given that -  Mass of ammonium phosphate Solute = 5.95 g  Volume of total Solution = 300 mL    Then…

Q: If you dissolved 20.5 grams of solid KCI in 250 ml of water, what would the molar concentration of…

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Q: A 0.137 g sample of KaCr2O, is added to 135 mL of water. What is the concentration of the solution?…

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Q: Barium hydroxide solution is mixed with lithium phosphate solution at room temperature If 300 mL of…

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Q: A student weighs out a 1.75 g sample of NaCl, transfers it to a 250. mL volumetric flask, adds…

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Q: A student weighs out 5.81 g of NaBr, transfers it to a 250. mL volumetric flask, adds enough water…

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Q: A 13.6 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: Will KClO4 precipitate when 20 mL of a 0.050-M solution of K+ is added to 80 mL of a 0.50-M solution…

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Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.142 M solution of…

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Q: Analysis of a solution of NaOH showed that 42.67 mL of 0.485 M HNO3 was needed to titrate a 25.00-mL…

A: Given: 42.67mL of 0.485M  HNO3 titrated with 25.00mL sample of NaOH. To find: concentration of the…

Q: If 52.00 ml of 0.500 M CaBr2 solution is added to 128 ml of 0.320 M solution of KCl solution, what…

A: Answer:- This question is answered by using the simple concept of calculation of the diluted…

Q: Calculate the Molarity when 123.6 g Sodium Hydroxide (NaOH) is dissolved in a 2,172 mL solution.

A: Molarity can be defined as the number of moles of solute dissolved per litre of solution. It is a…

Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many moles of FeCl, are contained in…

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Q: In a titration, 25.00 ML of 0.300 M sodium hydroxide solution is exactly neutralized by 37.5 ML of a…

A: Given: Volume of sodium hydroxide, V1 =25.00 mL Concentration of sodium hydroxide, M1 = 0.300 M…

Q: What is the molarity of the resulting solution when 300. mL of a 0.600 M aqueous solution is diluted…

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Q: If 203 mL of water is added to 5.00 mL of 4.16 M KCI solution, what is the concentration of the…

A: • The values provided in the question are:-  i) Initial volume of KCl solution, V1 = 5.00 mL  ii)…

Q: 4.0 g of NaOH is dissolved in distilled water to prepare 250 mL solution. If 15.0 mL of this…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: If 200. mL of water is added to 300. mL of an aqueous solution that is 0.642 M in potassium sulfate,…

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Q: A 25.00 mL sample of sulfurous acid required 12.71 mL of 0.233 M potassium hydroxide for complete…

A: Given,  Volume of Sulfurous acid (VH2SO4) = 25.00 mL Volume of Potassium hydroxide (VKOH) = 12.71 mL…

Q: How much solvent must be added to 25.0 mL of a 10.0 M HBr(aq) solution to form a 4.00 M HBr(aq)…

A: Let V Volumn is added

Q: 1.00 L of a solution is prepared by dissolving 125.6 g of NaF in it. If I took 180 mL of that…

A: Given : Mass of NaF = 125.6 g Volume of initial solution = 1.00 L  Volume of initial solution used =…

Q: A 8.25 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: If you had 200. ml of a 3.0 M solution of MgCl2 and accidentally spilled 35.7 ml of pure water into…

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Q: A solution of hydrobromic acid with a concentration of 0.7 mol /L was mixed with an equal volume of…

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Q: A 16.2-g sample of HF is dissolved in water to give 3.0 × 102 mL of solution. What is the…

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Q: If 50.0 mL of NaOH solution is required to react completely with 0.48 g KHP, what is the molarity of…

A: Molarity of a solution represents the concentration of solution, which is generally expressed as…

Q: A 25.3-g sample of potassium sulfate is dissolved in 350.0 mL of solution. Calculate the molarity of…

A: Given :-  Mass of potassium sulfate = 25.3 g  Volume of solution = 350.0 mL  To calculate :-…

Q: If 52.00 ml of 0.500 M CaBr 2 solution is added to  128 ml of 0.320 M solution of KCl solution, what…

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Q: An aqueous solution of potassium hydroxide is standardized by titration with a 0.148 M solution of…

A: EXPLANATION: Reaction of acid and base to form salt and water is called neutralisation…

Q: 1. Determine the molarity of the sodium ions when 78.0 g Na,S is dissolved in water for a final…

A: Determine the molarity of the sodium ions when 78.0 g Na2S is dissolved in water for a final volume…

Q: What volume of a 0.198 M perchloric acid solution is required to neutralize 15.7 mL of a 0.136 M…

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Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.149 M solution of…

A: Acid-base titration: Titration is a method to determine the concentration of unknown acid by using…

Q: A 38.1 g sample of SrCl2 is dissolved in 112.5 mL of solution. Calculate the molarity of this…

A: Molarity (M) is the ratio of the number of moles of solute to the volume of the solution in litre.…

Q: A student weighs out a 3.48 g sample of manganese(II) chloride, transfers it to a 125 mL volumetric…

A: Molarity of any solution is defined as the moles of solute present per litre of the solution  Hence…

Q: What is the molar concentration of sodium ions in an aqueous solution prepared by dissolving 3.00 g…

A: Molar concentration or molarity ( M ) is defined as the number of moles ( n ) of solute present in…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.123 M solution of…

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Q: If you have 155 mL solution of a 0.762 M FeCl, solution, how many grams of FeCl, are contained in…

A: Fill in blanks as shown on problem

Q: How many grams of magnesium chloride must be added to 715 mL of water to create a solution with an…

A: Answer: From the concentration of solution, we will calculate the moles of chloride ions and then by…

Q: If 12.5 mL of a 0.20 M NaOH solution is diluted to 52.0mL, what is the concentration of the…

A: For dilution M.V = constant

Q: If 0.500 mL of an 0.219 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: When we dilute a concentrated solution with pure water, the mole of solute remains constant in the…

Q: If 0.500 mL of an 0.218 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: Given : Initial volume of solution = 0.500 mL Concentration of NaCl = 0.218 M And volume of water…

Q: A student weighs out a 2.76 g sample of NaOH , transfers it to a 500. mL volumetric flask, adds…

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Q: What concentration results when 150 mL of a 0.36 M solution of magnesium sulfate, MgSO4, is added to…

A: Given :  Initial concentration of MgSO4 solution = 0.36 M  Initial volume of MgSO4 solution = 150 mL…

Q: What is the concentration of a Kl solution of 20.68 g of solute was dissolved in enough water to…

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Q: Determine the molarity of iodide ion in a solution formed by dissolving 468mg of magnesium iodide in…

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

Q: Your teacher asks you to prepare 500 mL of a 2.75 molar solution of NaCl for an upcoming laboratory…

A: Determination of mass of NaCl required for the preparation of solution is as follows; Molarity=Moles…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.156 M solution of…

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Q: A student weighs out a 3.62 g sample of NaCH3COO , transfers it to a 300. mL volumetric flask, adds…

A: Given : Mass of NaCH3COO i.e sodium acetate = 3.62 g And volume of solution = 300 mL = 0.300 L…