Hydrobromic acid can be purchased as 50.0% solution. The density of this solution is 1.07 g mL-1. What is the molar concentration of hydrobromic acid in this solution? The molar concentration = i M.

Q: 2.58 L solution containing 1.58 mol L-1 hydrochloric acid (HCl) has been left on your bench. How…

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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: A 9.47 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

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Q: The concentration of a sodium hydroxide solution is to be determined. A 61.76 mL sample of 0.64 M…

A: Given :  Concentration of HCl = 0.64 M  Volume of HCl sample = 61.76 ml  Volume of NaOH = 48.7 ml

Q: 15 ml sample of 0.45 M K,Cro, is diluted to 100 ml. What is the concentration of the new solution?

A: On dilution of a solution, number of moles of the solution remains constant. So, the product of…

Q: A 14.5 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

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Q: 25.0 mL of 0.212 M NaOH is neutralized by 13.9 mL of an HCl solution. The molarity of the HCl…

A: Given data is as follows: The volume of NaOH solution V1= 25.0 mL The molarity of the NaOH solution…

Q: 7.65 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Weight of sample=7.65g Volume=24.1mL  Concentration of barium hydraxide=0.550M

Q: what are the materials for the preparation of 0.25 M Hydrochloric acid (HCl) solution using 3.86 mL…

A: We can solve this problem by recall the formula  of molarity Molarity = mole of solute/volume of…

Q: Calculate the concentrations of hydroxide and hydronium ions in a solution prepared by dissolving…

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Q: Suppose you have 50. mL of 0.333 M magnesium acetate. You transfer 5.00 mL of this solution to a…

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Q: Some vinegar is just too strong to use in salad dressing. To 1⁄2 cup of vinegar containing 7.0%…

A: Concentration of acetic acid in vinegar = 7.0% Volume of vinegar = 1/2 cup New volume = 5 tpsp + 1/2…

Q: 2. What volume of 0.300 M NaCl can be prepared from 500. mL of 1.80 M NaCl? 3. How much water needs…

A: The answer to the following questions are given as:

Q: A 371-mL sample of 0.165 M MgBr, solution is prepared in a large flask. A 87.1- mL portion of the…

A: Given, the initial concentration of MgBr2 = 0.165 M The volume of the sample of MgBr2 = 371 mL The…

Q: 14.8 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid. If…

A: Aqueous solution of hydrochromic acid=14.8g Volume of barium hydraxide=17.2mL Concentration of…

Q: I have 26.06 mL of an unknown-concentration Mg(OH), (aq) solution. I find that, when I add 23.75 mL…

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Q: If 45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution, what is the…

A: Given,  45.6 g of CH₃OH (MM = 32.04 g/mol) are dissolved in 500.0 mL of solution

Q: Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory to…

A: 1. We have 29.3 ml of 0.557 M of NaOH solution, which we are titrating with KHP. We have to…

Q: What is molar concentration of a 350 mL solution that contains 10.5 g of NaOH? Determine the volume…

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Q: The normality of an aqueous solution of hydrobromic acid is determined by titration with a 0.151 N…

A: Given : N1 = 0.151 N , V1 = 32.8 mL        V2= 16.7 mL  Tip: N1V1 = N2V2

Q: 3NaOH= H3PO4----> Na3PO4+ 3H20 A 41.0ml sample of NaOH solution of unknown concentration requires…

A: Given, 24.3 mL of 0.150M  H3PO4 no. Of moles of H3PO4= 0.0243 L × 0.150M No. of moles of H3PO4 =…

Q: I have 28.63 mL of an unknown-concentration Mg(OH)2 (aq) solution. I find that, when I add 23.33 mL…

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Q: Volume =

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Q: A 25.0 mL aliquot of 1.04 M NaOH is withdrawn and diluted to 100.0 mL in a volumentric flask. What…

A: For stock solution of NaOH, Concentration of the stock solution of NaOH (M1) = 1.04 M Volume of the…

Q: In a beaker there are 100 mL of a 1M sodium hydroxide solution. If we add an HCl solution and both…

A: The total number of moles in reaction always remains constant. This can be represented with the…

Q: 5. What volume of a 2.00M HCI solution is required to prepare 1.00 L of a solution that is 0.646 M…

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Q: Raferences) The concentration of a certain sodium hydroxide solution was determined by using the…

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Q: A l1.5 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

A: Given, Mass of Mixture = 11.5 g Molarity of NaOH = 0.898 M = 0.898 mol/L Volume of NaOH = 12.2 mL =…

Q: A 7.46 g sample of an aqueous solution of nitric acid contains an unknown amount of the acid. If…

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Q: A 8.92 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid. If…

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Q: A 2400. gram sample of an aqueous solution contains 0.012 grams of NH3. What is the concentration of…

A: Given solution has mass 2400 g and it contains 0.012 g of NH3 (which is solute).

Q: A solution is prepared by dissolving 15.9 g ammonium sulfate in enough water to make 100.0 mL of a…

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Q: = O CHEMICAL REACTIONS Determining the volume of base needed to titrate a given mass... A chemistry…

A: Phosphoric acid reacts with sodium hydroxide to form sodium phosphate and water. The equation for…

Q: Vinegar contains 5.0 g of acetic acid, CH;COOH, in 100.0 mL of solution. Calculate the molarity of…

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