A chemistry student weighs out 0.193 g of sulfurous acid (H₂SO3), a diprotic acid, into a 250. mL volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.1000 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the final equivalence point. Round your answer to 3 significant digits. X

Q: you have a 1.250 M HCl solution and you need to make 500.0 mL's of 0.1000 M HCl solution. What…

A: Consider the given information is as follows; The initial concentration of HCl M1 = 1.250 M The…

Q: What volume of a 0.161 M nitric acid solution is required to neutralize 11.1 mL of a 0.120 M barium…

A: We have to calculate volume of a 0.161 M nitric acid solution is required to neutralize 11.1 mL of a…

Q: to prepare 0.1 L of 0.1 N from 0.2N HCI we need to

A:

Q: 50.0 mL of water is added to 25 mL of 0.60 M HCl. What is the resulting concentration of the…

A: We have 50 ml of water , 25 ml of 0.6 M HCl. We have to calculate the final concentration of…

Q: A chemistry student weighs out 0.0607 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

A: Mass Of Chloroacetic Acid = 0.0607 gMolar mass of Chloroacetic Acid = 94.5 g/moleNo of moles of…

Q: Concentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: To know the volume of concentrated solution,  the concept of dilution comes into picture.…

Q: A 75.9 g mass of KOH was dissolved in enough water to make a total volume of 750.0 mL of solution.…

A: The question is about to calculate the Molarity when 75.9 g of KOH is dissolved in enough water to…

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: The mass of calcium carbonate that is dissolved in 225 mL of a saturated solution is grams.

A: Given :-   Volume of saturated solution of calcium carbonate CaCO3 = 225 ml = 0.225 L  Mass of…

Q: If 348 mL of 0.14 M HCl solution is required what volume in mL of 1.5 M HCl must be used

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Q: How many grams of KBr must be dissolved to produce exactly 100 mL of a 0.336 M solution?

A:

Q: To what volume should 50.0mL of a 6.00M HCI stock solution be diluted to obtain a 1.50M HCI…

A: Given, Volume V1 is 50.0 millilitre.Molarity M1 is 6.00M.Molarity M1 is 1.500M.Volume V2 has to be…

Q: 1. In an experiment 26.00 mL of a 0.65M NaOH solution is required to neutralize 18.00 mL of HNO3…

A:

Q: To dilute 250.0 mL of 1.00 M HCl to a concentration of 0.200 M, what must the final volume of the…

A: M1 x V1 = M2 x V2 Where, M1 = initial concentration;  V1 = initial volume             M2 = final…

Q: Describe a standard solution of acid or base.

A: The solution consisting of acid or base concentration is accurately is known as a standard solution…

Q: What volume of a 0.352 M hydroiodic acid solution is required to neutralize 13.2 mL of a 0.185 M…

A: Balanced Reaction 2 HCl (aq) +Ba(OH)2 ---> BaCl2 (aq) + 2H2 O(l) This is an acid base reaction,…

Q: 4) How many milliliters of 6.1 MHCI solution are needed to obtain 0.150 mol of HCI?

A: Given:Moles of HCl = 0.150 molMolarity of HCl solution = 6.1 M = 6.1 mol/LAs Molarity =

Q: 1. What is the molarity of KBr if 0.491 moles of KBr is dissolved in water to make a 1525 mL…

A:

Q: When 4.2 M HC2H3O2 requires 36.8 mL of 2.9 M NaOH, the volume of HC2H3O2 in mL is

A: Titration reaction equation is HC2H3O2(aq) + NaOH(aq) →NaC2H3O2(aq) + H2O (l)Molar ratio of HC2H3O2…

Q: If 2.500 L of a 2.000 M HCl solution is diluted to a concentration of 0.1000 M, what is the volume…

A: The volume of resulting diluted solution is determined by using the relation M1V1 = M2V2.

Q: ncentrated HCl is 12.1 M.  Determine the volume in mL of the concentrated solution required to…

A: In the laboratory, the solutions of various concentrations are used. These solutions are prepared by…

Q: A student titrates a 18.11 mL HCI sample using a sodium hydroxide solution that has a molarity of…

A: It is given that 24.11 mL, 0.100 M, solution of NaOH is titrated with 18.11 mL HCl.

Q: What volume of 0.225 M HNO3 is needed to produce 57.5 mL of 0.865 M HNO3 ?

A:

Q: What does it mean for a compound to be soluble? Insoluble?

A: Solubility of a substance is the ability to dissolve. The substance which is being dissolve is…

Q: 0.14375N HCl (500 mL) will be prepared from 12N HCl solution.

A:

Q: if you want to make 1000.0 mL of a 0.150 M solution starting with a standard solution of 0.550 M,…

A:

Q: 7. Calculate the molar concentration of a solution that contains 0.704 mol of cobalt(II) chloride in…

A: Given that: Number of moles of cobalt (II) chloride = 0.704 mol Volume of solution = 587 mL = 0.587…

Q: What is the concentration of a solution made by diluting 85 mL of 6.0 M HCl to a final volume of 750…

A: Given is  Molarity before dilution (M1)= 6 Volume before dilution (V1)=85ml  Volume after dilution…

Q: What volume of a 0.135 M calcium hydroxide solution is required to neutralize 19.1 mL of a 0.388 M…

A: Calcium hydroxide and perchloric acid undergo acid-base neutralization reaction. The balanced…

Q: A 14.1-g sample of HF is dissolved in water to give 2.0 × 102 mL of solution. The concentration of…

A: Since, Molarity is the number of moles of solute dissolve in one litre of the solution. Thus,

Q: How many mL of 0.300 M NaCl solution are required to produce 0.210 moles of NaCl?

A: No. Of moles=molarity*volume Hence, 0.210=0.3*V.                   V= 0.7 L

Q: 1. Determine the molarity of a NaOH solution if 0.8427 g of KHP 15.57 mL of NaOH. are required to…

A: Given, mass of KHP = 0.8427 g Volume of NaOH = 15.57 mL

Q: What volume of a 0.132 M calcium hydroxide solution is required to neutralize 10.8 mL of a 0.311 M…

A: Molarity of Ca(OH)2= 0.132 M = M1 Volume of HNO3 = 10.8 ml = V2 Molarity of HNO3 = 0.311 M = M2

Q: Water is added to 61.0 mL of a 1.70 M solution to give a volume of 278 mL. 139 mL is taken from that…

A:

Q: What volume (in mL) of 0.3550 M HCl is required to neutralize 60.00 mL of 0.7000 M

A: Given, Molarity of HCl = 0.3550 M  Volume of HCl = ? Molarity of KOH = 0.7000 M

Q: If 35.0 mL of a 0.100 N acid solution is needed to reach the end point in titration of 21.5 mL of a…

A: Given, Normality of acid solution (N1) = 0.100 N Volume of acid (V1) = 35.0 mL Volume of base…

Q: What volume of a 0.173 M perchloric acid solution is required to neutralize 21.5 mL of a 0.162 M…

A:

Q: How many moles of nitic acid, HNO3, are present in 426 mL of a 0.921 M nitric acid solution?…

A: Since moles of solute = molrity X volume of solution in L Volume of solution given = 426 mL = 0.426…

Q: What volume of a 0.109 M calcium hydroxide solution

A: The amount of substance in certain volume of solution is called as molarity. Molarity is a property…

Q: 20. A 225 mL sample of a 10.0 M aqueous stock solution is diluted to 4.00 L upon addition of water.…

A:

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.