Which of the following best describes the titrant solution in a titration? O a variable concentration O a known concentration O an unknown concentration O an indicator solution

Q: If 20.88 mL of acetic acid are used in a titration and the molarity of the acetic acid is 0.0985,…

A: The number of moles of acetic acid can be calculated as, Molarity = No. of moles/Volume (L) No. of…

Q: The maximum amount of calcium phosphate that will dissolve in a 0.176 M sodium phosphate solution is…

A:

Q: The maximum amount of iron(II) sulfide that will dissolve in a 0.202 M sodium sulfide solution is…

A: By looking at the both of these compounds we can say that both of them have same anions, sulfide.…

Q: Ex. What is the molar concentration of AgNO3 solution standardized against 712 mg primary standard…

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Q: How many mL of 12 M NH; should be used to make750. mL of 0.400 M NH;?

A: Recall the following relation to calculate volume of ammonia       ViMi=VfMfHere,initial volume of…

Q: A tris sample was titrated with 0.09857 M HCl solution. The initial buret reading was 1.84 mL and…

A: In a titration, there is one standard solution that is taken and another solution whose…

Q: Asuume you start off with 0.494 g of Copper. Calculate the minimum volume of 16.0 M HNO3 required to…

A: The balanced reaction corresponding to the dissolution of Cu in HNO3 is shown below:…

Q: What is the molarity of 65 mL of calcium hydroxide solution which was titrated with 17.5 mL of .100…

A: Given,Molarity of HCl = 0.100 Mvolume of HCl = 17.5 mLvolume of calcium hydroxide = 65 mL

Q: What is the name of the piece of laboratory glassware needed to measure the volume of acid that is…

A: Pipette.

Q: The molarity of an unknown monoprotic acid 25.00 mL aliquot titrated with 9.37 mL of 1.15 M NaOH is…

A: The expression to find the unknown concentration from the known value is M1V1=M2V2 where  M1 and V1…

Q: A 24.8mL sample of vegetable juice is titrated with 15.65mL of NaOH solution. The molar…

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

Q: Which of the following is FALSE about an indicator? * O Indicators neutralize bases. O Indicators…

A: first option is false as an indicator neutralises acids as well as base   indicators depend on pH.…

Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr? A) 3.67 L B)…

A: Given, Number of moles of HBr = 0.060 moles Molarity = 0.220 M

Q: 9. Calculate the volume in L, of water that must be added to dilute 40.0ml of 12.0 M HCI solution to…

A: Hey, since you have asked multiple question, we will solve the first question for you. If you want…

Q: A solution of sulfuric acid (25.00 mL) was titrated to the second equivalence point with 36.55mL of…

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Q: Solid magnesium sulfite is slowly added to 125 mL of a 0.482 M sodium hydroxide solution until the…

A: We will first calculate millimoles of both NaOH and magnesium ion. And after that we will find the…

Q: many ml of 2.00 M NaOH are needed to neutralize exactly 50.0 ml of 1.00 M HC1? 75.0 mL 50.0 mL 200.0…

A: The reaction of NaOH and HCl – NaOH + HCl →NaCl + H2O

Q: The following statements are true, EXCEPT: 1. The purpose of a titration is to determine the…

A: This question discusses about some of the common procedures associated with titration.

Q: The titration curve below corresponds to a titration of a Hd A B C D Volume titrant added (mL) by a…

A: Answer:Analyte is the solution of unknown concentration that needs to be determined. It is measured…

Q: 19.5.0 cm3 of a solution of KOH is exactly neutralised by 10.00 cm' of a solution of HCl of…

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

Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.121 grams of…

A: The moles of NaOH required for back titration is because of the HCl remained in the solution  Since…

Q: What is the term for the experimental method used to determine how much acid can be neutralized by a…

A: An indicator is a substance that gives a visible sign, generally by color change, of the presence or…

Q: a) 500.0 mL of 0.250 M CaSO4 solution from solid salt. b) 2L of 0.50 M HCl solution, from a 12 M…

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Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.003 grams of…

A: The moles of NaOH required for back titration is because of the HCl remained in the solution Since…

Q: Answer in  not more than 5 sentences. Explain why it is important to wash the precipitate. Can…

A: A question based on analytical process that is to be accomplished.

Q: What volume (in ml) of 0.5 M barium hydroxide would neutralize 89.7 ml of 1.5 M hydrobromic acid?…

A: In the balance chemical reaction  Barium hydroxide and HBr is present in 1:2mole ratio so aplly…

Q: Which of the following will dissolve in a nonpolar solvent? Mark all that apply    KOH   PCl3   CH4…

A: Given compounds are : a). KOH   b). PCl3   c). CH4   d). NH3   e). I2  Which of the…

Q: What volume of0.317 M KOH solution will be required to titrations 25.00 mL of 0.285 M HN O3

A: The molarity of a solution is defined as the ratio of the number of moles of solute that are present…

Q: if .1800g of impure soda ash NaCo3 is tirated with 15.66 mL of .1082 M of HCL what is the percent…

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Q: Use the following data to determine the percent mass of C a CO3 in an antacid tablet. 1.086 grams of…

A: On adding HCl, CaCO3 in antacid reacts with HCl as follows, During back titration, NaOH will reacts…

Q: You set up a titration in the lab to determine the concentration of an HCl solution. What is the…

A: Interpretation: If 0.0100 L of 0.245 M NaOH solution are required to neutralize 0.0150 L HCl, the…