Instruction: Show your solutions. 1. A 0.917 g sample of canned tuna was analyzed by the Kjeldahl mehod. A volume of 20.59 mL of 0.1249 M HCl was required to titrate the liberated NH3. Calculate %N in the sample.

Q: In a titration experiment, 50mL of HCI was needed to completely neutralize 20mL of 0.25 M NaOH.…

A: Given :- Molarity of NaOH solution = 0.25 M Volume of NaOH solution = 20 mL Volume of HCl solution =…

Q: What mass of KHP will be completely neutrilized by 32.57 ml 0.175 M standard NaOH solution? The…

A: The solution is as follows:

Q: Calculate the volume in liters of a 5.00 M HNO3 standard required to obtain 2.00 L of a 2.50 M…

A:

Q: When 20.00 ml of sulfuric acid of unknown concentration is titrated with 0.1249 M NaOH,  32.50 ml of…

A: The given data contains, Volume of H2SO4 =20 mlMolarity of NaOH=0.1249 M Volume of NaOH =32.50 ml.

Q: 1. How do you prepare 500 mL of a ~0.10 M NaOH solution? What mass of NaOH(s) should you use?

A:

Q: Why you should not start a titration with zero mL as an initial volume?

A: A quantitative analysis where the amount of substance is calculated present in the sample by…

Q: How many millilitres of water must be added to 120 cm3 of 1.50M HCL to give 1.00 M HCL

A:

Q: Determine the number of moles of AgNO3 in 25.0 ml of 0.600 M AgNO3. Show solution.

A: Given,  The number of moles of AgNO3 present in 25.0 mL of 0.600 M AgNO3 solution is:

Q: A 150 mL solution of 2.3x10-3 M HCl was prepared from a stock solution of 10 M HCl. b. What is the…

A: The required relationship is given below. pH = -log [H3O+]

Q: Calculate the grams of Acetic Acid ( M. W. 60.05g/ mole) in a unknown sample.  A sample of Acetic…

A: Molarity of a solution is used to express the concentration of the solution. It can be calculated by…

Q: 44.00 mL of 0.50 M H2S04 reacts with 0.35 M LIOH and reaches the endpoint using bromthymol blue as…

A: Recall the reaction, 2LiOH + H2SO4 ----> Li2SO4 + 2H2O  Molarity of H2SO4=0.50 M , Volume=44.0 ml…

Q: Determination Of The Acid Conent In Vinegar  -How would the concentration of the vinegar solution…

A: Please find your solution below : The acid content in vinegar can be easily determined by titrating…

Q: 10ml of a solution of HCl required 12.5 ml of .4M Ba(OH)2 for complete neutralizaiton. how many…

A: The balanced chemical equation for the neutralization reaction between HCl and Ba(OH)2 is: 2HCl +…

Q: A road tanker carrying an acid was involved in an accident and its contents spilledon the road, iron…

A: a) When an acid are mixed in water, it will dissociate into their respective ions and increase the…

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

A:

Q: The owner of a swimming pool supply company is offered what appears to be an exceptionally good deal…

A: Ans (a). Using volumetric titration find out the concentration of HCl Since 1 mole of NaOH is…

Q: IfI dilute 250 mL of 0.10 M lithium acetate solution to a volume of 750 mL, what will the…

A:

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

A: Note: As per the guidelines, solution of first question has been made. For the expert solution of…

Q: 3. Using the molarity of the HCl solution obtained from your titration, calculate the molarity of a…

A: Let molarity of HCl be y Molar and volume needed to neutralize CaCO3 be V liters.

Q: Be sure to include all necessary calculations and describe all steps. A) 0.250 M CaSO4 solution from…

A: given :  a.)  0.250 M CaSO4  b.)   2L of 0.50M HCl and stock solution of 12 M    to find :  a.) to…

Q: A student found that his titration had taken 10 ml of .1002 M NaOH to titrate .132 g of aspirin.…

A: The structure of Aspirin is as follows: this structure shows that Aspirin is a monobasic acid. In…

Q: QUESTION 5 Consider the titration of 17.7 mL of 0.211 M HNO3 with 0.130 M NaOH solution. What volume…

A:

Q: You have 500mM stock of Tris base. What volume of this stock solution should be added to water to…

A: Solution is given below in next step

Q: What Volume of 12M and 3M Hcl must be Mixed to give 1liter of 6M Hcl ...●●...

A:

Q: What volume of 0.12 M Na2SO4 will be required to react with 10 mL of 0.05 M CrCl6?

A: Given, For CrCl6 solution: Molarity of CrCl6 solution = 0.05 M = 0.05 mol/L Volume of CrCl6 solution…

Q: What volume of 0.317 M KOH solution will be required to titrate 25.00 ml of 0.285 MHNO3?

A: Recall the reaction between KOH and HNO3          KOH+HNO3→KNO3+H2O As basicity of HNO3 is 1 we can…

Q: Balanced chemical equation for neutralization of acid with NaOH Save Normal BIIIU fx |

A: We have to give the balanced chemical equation of given acid with NaOH

Q: C. A solution made by mixing 4.08 g HCI with 6.16 g Ba(OH)2 in 0.600 L total solution. Start by…

A: Answer: pH tells about the strength of hydrogen ion concentration in the solution. It's value is…

Q: 5. During a titration, a student used 26.75 mL of a NaOH solution to neutralize 40.0 mL of 0.3254 M…

A: Neutralization reaction is the reaction between acidic and basic species to form salt and water.…

Q: how to quantitatively prepare 1500 mL of 2 M NH3 solution from concentrated NH3

A: The question is based on the concept of solutions. we need to prepare the desired solution of…

Q: At 25oC, it took 25.8 mL of a 0.200 M NaOH solution to completely neutralize 32.00 mL of an unknown,…

A: Molarity is the number of moles of solute dissolved per liter of solution. Diprotic acid is the acid…

Q: H3PO4 + NaOH --> Na3PO4 + H2O A. Balance the equation B. If 36.0 ml of H3PO4 react exactly with…

A: The given chemical reaction is, H3PO4 + NaOH --> Na3PO4 + H2O

Q: 25.22 mL of 0.106 M NaOH solution is needed to titrate a 5.00 mL acetic acid solution. What is the…

A:

Q: How many moles of Pb²+ are there in 500.0 mL of a saturated solution of PbSO4 ? A. 3.2 x 10-16 B.…

A: The value of the solubility product constant for lead sulfate is = The solubility of lead sulfate is…