What is the percent of NaH2PO4 in a sample if 24.18 mL of 0.1032 N NaOH was used to titrate 0.3902 g of the sample? NaH2PO4 + 2NaOH?Na3PO4 + 2H2O Answer = ______ %

Q: To determine the concentration of citric acid, you will need to titrate this solution with 0.100 M…

A: Relation between molarity, volume for reaction between two solutions-    M1V1=M2V2 Where,…

Q: How many milliliters of 0.105 M HCl are needed to titrate 45 mL of 9.50 x 10-2 M NaOH?

A: The equation is, M1V1 = M2V2 M1 = Molarity of HCl V1 = Volume of HCl M2 = Molarity of  NaOH V2 =…

Q: A Kapiolani Community College student titrated 250.0 mL of a 0.1000 M NaOH solution against a…

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Q: Imagine your instructor gave you a solution of carbonic acid (H2CO3) and asked you to determine the…

A: The number of the moles of solute to the volume of solution in liters is known as molarity.

Q: What mass of Ba(OH)2 is present in a sample if it is titrated to its equivalence point with 44.20 mL…

A: In the given problem, a titration between H2SO4 and Ba(OH)2 is discussed. Both H2SO4 and Ba(OH)2 are…

Q: How many mL of 0.265 M H3PO4 would be required to neutralize 64.3 mL of a 0.250 M Ba(OH)2?

A: To neutralize the reaction we required 42.8 mL of H3PO4.

Q: In a titration you use 19.82 mL of a 0.18 M NaOH to titrate 6.70 mL of H₂SO4 as shown in the…

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Q: Is BaF2 soluble in water, and if so, what ion is produced

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Q: 3NaOH + H3PO4  -->  Na3PO4 + 3H2O What is the Molarity of a 75 ml sample of NaOH, if it took 45 ml…

A: Answer: 0.90 M

Q: What is the pOH of a solution that is made by adding 927 mL of D.I. water to 55.0 mL of 1 48 M…

A: From given data the hydrochloric acid concentration can be found out as HCl is a strong acid so that…

Q: Which acid is the strongest?   a. propanoic acid, HC3H5O2, Ka = 1.4×10–5   b. oxalic acid,…

A: The ionisation constant (Ka) describes the ionisation of an acid. So, higher the value of Ka for an…

Q: Given the balanced equation: 3 NaOH + H3PO4 --> Na3PO4 + 3 H20 In a titration experiment, 80.3 mL of…

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Q: What is the Molarity of H2SO4 if a (4.2100x10^1) mL sample requires (2.760x10^1) mL of (1.32x10^-1)…

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Q: Show your work, use general chemistry rules for significant figures. 6. A solution is made by…

A: Initially, we have 1.0 x 10–4 mol of Na3PO4 or PO43-(aq).  Since PO43-(aq) is a base, when we add…

Q: A 50.0 mL sample of H2SO4 requires 40.0 mL of 2.00 M KOH for complete neutralization. What is the…

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Q: calculate stoichiometry; energy and heat in chemical reactions problems 1. C6 H8 O6 is a weak acid…

A: Acid and base when react with each other undergo neutralization reaction and forms salt and water.…

Q: 3. If 0.49 L of 3.20 M RbOH is used in the neutralization of a 1.10 M HBr solution, how many of the…

A: The volume of HBr that neutralized in the reaction is calculated as shown below where M1 and V1 are…

Q: 32. A batch of sodium hydroxide was found to contain sodium chlo- ride as an impurity. To determine…

A: Answer: Percentage of NaCl present in the sample is 8%.

Q: How many moles of H* are in 60.0 mL of an HCl stock solution if a 15.00 mL aliquot was titrated with…

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Q: 3NaOH + H3PO4  -->  Na3PO4 + 3H2O What is the Molarity of a 75 ml sample of NaOH, if it took 45 ml…

A: The given data is as follows: 3NaOH + H3PO4  →  Na3PO4 + 3H2O The volume of H3PO4 = 45 mL = 0.045 L…

Q: n, what is the molarity of the acetic acid, CH;COOH?

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Q: A sample of KOH required 51.8 mL of 0.288 M HCl to neutralize it.  How many grams of KOH were in the…

A: The balanced chemical equation given is      KOH + HCl → H2O + KCl Volume of HCl = 51.8 mL = 0.0518…

Q: a. 0.600 mole of Ca (NO3), in 700.0 mL of solution |M MCa+ MNO,-

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Q: A 25.0-mt sample of an unknown H2CO3 solution requires 45.3 mL of 0.101 M NaOH for complete…

A: Given :  Volume of H2CO3 solution = 25.0 ml  Volume of NaOH solution = 45.3 ml  Molar concentration…

Q: You titrate the acidic solution with 0.9258 M NaOH and the equivalence point is reached by the…

A: Molarity of NaOH = 0.9258 M  Volume of NaOH = 17.62 ml = 0.01762 litre  Number of moles of NaOH  =…

Q: 1. Calculate the volume of 6.0M NaOH needed to make 0.50 L of 0.15M NaOH.

A: formula  used : M1V1 = M2V2 where M1 is the initial molarity, V1 is the initial volume, M2 is the…

Q: A 1.0 M solution of HNO3 was used to neutralize 100.0 ml of 0.20 M Ba(OH)2. c. What is the…

A: Acid reacts with base to form salt and water. Here acid is HNO3 and base is Ba(OH)2.

Q: Calculate the volume, in L, of water that must be added to dilute 15.6 mL of 10.4 MHCI to 0.0900…

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Q: Calculate the molar concentration of the acid if 42.18mL of sulfuric acid was requ to neutralize…

A: The balanced equation 2Al(OH)3​(aq)+3H2​SO4​(aq)→Al2​(SO4​)3​(aq) +6H2​O(l) Given volume of…

Q: What is the molarity of the H,SO4 if a solution of 0.162 M NaOH is used to neutralize 25.0 mL of…

A: Molarity of NaOH = 0.162 MVolume of NaOH used to reach end point = 32.8 mL = 0.0328 LMoles of NaOH…

Q: a.) A 23.00-mL sample of an HNO3 solution is titrated with 0.172 M NaOH. The titration requires…

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