A barium hydroxide solution is prepared by dissolving 3.49 g of Ba(OH), in water to make 47.2 mL of solution. What is he concentration of the solution in units of molarity? concentration: M The barium hydroxide solution is used to titrate a perchloric acid solution of unknown concentration. Write a balanced chemical equation to represent the reaction between barium hydroxide and perchloric acid. chemical equation:

Q: Write the complete ionic equation for the reaction that takes place when aqueous solutions of…

A: In a complete ionic reaction, we have to write all ions from all electrolyte compounds.

Q: what is the molarity of the calcium hydroxide solution?

A:

Q: 10 mL of         a          30     M         sodium           phosphate      solution…

A: The mass of lead phosphate precipitate is calculated as,

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

A: Given that: Mass of NaBr = 5.81g Molar mass of NaBr = 103g/mol Total volume in the flask = 250mL=…

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

A: Given  Mass of KHP = 0.4790 gram  Molar mass of KHP = 204.22 gram/mole  Volume of NaOH solution =…

Q: . A sample of sodium chloride (NaCl) weighs 5.84 g. solid sample is dissolved in 725 mL of water.…

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

Q: A 9.44 g sample of an aqueous solution of hydrobromic acid contains an unknown amount of the acid.…

A: Given that : The mass of the sample = 9.44 g The volume of barium hydroxide = 29.4 mL The molarity…

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

A:

Q: If 27.4 mL27.4 mL of the barium hydroxide solution was needed to neutralize a 3.82 mL3.82 mL aliquot…

A: The balanced Chemical equation given in the question - Ba(OH)2 + 2HClO4 ----> Ba(ClO4)2 + 2H2O…

Q: A chemist places 2.9764 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: Given, Stock Solution 1 : mass of NaCl = 2.9764 g volume of flask = 100 mL Solution 2 : Volume…

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Q: Include states of matter in your equation.   A) Complete and balance the molecular equation for the…

A: The reactants given are aqueous solutions of, 1) Strontium hydroxide i.e Sr(OH)2 (aq) 2) Lithium…

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Q: A student uses 1.05 g of a tablet containing Carbonic Acid dissolved in 0.05 L distilled water. The…

A: Given: Volume of distilled water = 0.05L , mass of solute = 1.05 g ,volume of NaOH = 3.76 mL  To…

Q: An aqueous solution of sodium hydroxide is standardized by titration with a 0.128 M solution of…

A: Concentration of hydroiodic acid=0.128M Volume of base =13.3 mL Volume of acid =15.6 mL

Q: A solution of HCl was prepared from a stock solution as follows: 50.00 mL of stock solution was…

A: Given: Volume of stock solution used = 50.00 mL Volume of dilution A prepared = 250.0 mL Volume of…

Q: A barium hydroxide solution is prepared by dissolving 2.91 g of Ba(OH), in water to make 42.3 mL of…

A:

Q: What is the molarity of barium sulfide in the resulting solution?.

A: Molarity is the ratio of number of moles of solute to the volum le of solution (in L)

Q: A student pipets 11 mL of a 0.0155 M solution of CaCl2 into a 100.00 mL volumetric flask and dilutes…

A: Given,

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A: Given :-  HSO3NH2(aq) + KOH(aq) → KSO3NH2(aq) + H2O (l)  Amount of HSO3NH2 = 0.179 g  Volume of KOH…

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A: We have to predict the Molarity of calcium hydroxide.

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A: Given:Mass of acetic acid= 5g Volume of solution =100 mL

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Q: A student weighs out a 3.22 g sample of K2SO4 , transfers it to a 100. mL volumetric flask, adds…

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Q: A 11.8 g sample of an aqueous solution of hydroiodic acid contains an unknown amount of the acid.…

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Q: Many common titrations involve the reaction of acid and base. If 24.74 mL of 0.503 M H2SO4solution…

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Q: In a titration, 23.25 mL of 0.105 M LiOH was needed to reaction with 21.45 mL of HCl solution. What…

A: Given: Titration of LiOH with HCl Volume of LiOH = 23.25 mL Concentration of LiOH = 0.105 M Volume…

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Q: A chemist places 2.2352 g of NaCl in a 100 mL volumetric flask and adds water to the mark and calls…

A: Weight of NaCl is 2.2352 gm Molar mass of NaCl is 58.5 gm/mole

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Q: A 1.480 g sample of oxalic acid, H2C204, is placed in a 100.0-mL volumetric flask, which is then…

A: Given : Mass of oxalic acid = 1.480g

Q: A student weighs out a 7.23 g sample of CoI2, transfers it to a 125 mL volumetric flask, adds enough…

A: Given: mass of CoI2=7.23 gvolume of solution=125 mL To find: Molarity of CoI2

Q: A barium hydroxide solution is prepared by dissolving 3.22 g of Ba(OH), in water to make 58.1I mL of…

A:

Q: Sodium hydroxide is used extensively in acid-base titrations because it is a strong, inexpensive…

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Q: A student pipets 13 mL of a 0.0115 M solution of CaCl2 into a 100.00 mL volumetric flask and dilutes…

A: Given,

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

A: Given: Volume of NaOH neutralized = 48.82 mL = 0.04882 L                           (Since 1 L = 1000…

Q: Two solutions are mixed, and the resulting reaction produces NaNO3(aq) and NiCO3(s).  a. Write the…

A: Balanced equation.

Q: Consider the balanced reaction below. FeCl3 (aq) + 3 NAOH (aq) --> Fe(OH)3 (s) + 3 NaCI (aq) A 0.532…

A: Given: Concentration of NaOH = 0.532 M Concentration of FeCl3 = 0.398 M Volume of of FeCl3 = 34.9 mL…

Q: Write the net ionic equation for the precipitation reaction that occurs when aqueous solutions of…

A: A precipitation equation of :  AgNO3(aq) + K3PO4(aq) ---> ?  For this equation calculate :  a)…

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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: neutralize a nitric acid solution. 1. Write a balanced chemical equation for the reaction that…

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Q: 221 mL of hydrochloric acid solution is used to react 4.30 g magnesium hydroxide.  Calculate the…

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Q: A 1.280 g sample of oxalic acid, H2C2O4, is placed in a 100.0-mL volumetric flask, which is then…

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Q: A 12.3 g sample of an aqueous solution of hydrochloric acid contains an unknown amount of the acid.…

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Q: A student weighs out a 16.7 g sample of Ba(CH3COO)2 , transfers it to a 300. mL volumetric flask,…

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Q: a. An aqueous solution contains 4.60 g of calcium chloride, CaCl2, per liter. What is the molarity…

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Q: A barium hydroxide solution is prepared by dissolving 2.64 g of Ba(OH), in water to make 58.7 mL of…

A: Given 1) mass of Ba(OH)2 = 2.64 g Volume of Ba(OH)2 = 58.7 ml 3) Volume of Ba(OH)2 = 17.4 ml Volume…