A solution contains 217 millimoles of sodium perchlorate in 100. mL of solution. (1) What is the molarity of the solution? _____ M(2) What volume of this solution would contain 27.9 millimoles of NaClO4? _______ mL

Q: Q1// (A) Solution of Ba(OH)2 is standardized by titration against 0. 128 N HCI solution, 31.76 ml of…

A: In this question, we want to determine the Normality of Ba(OH)2 Solution.  You can see details…

Q: What volume of 12.0 M HCl, a common laboratory stock solution, must be used to prepare 250.0 mL of…

A: Given that : Concentration of HCl (M1) = 12.0 M HCl Volume of solution (M2) =? Concentration of HCl…

Q: 1. What is the weight (in grams) to prepare a 350 mL of 0.047 M solution? 2. What is the…

A: The mass of the compound can be calculated by the number of moles of compound and molar mass of the…

Q: A student wishes to prepare 125-mL of a 0.172 M nickel(II) sulfate solution using solid nickel(II)…

A: Given information, Volume of solution = 125 mL Concentration of the solution = 0.172 M   Molarity of…

Q: How many moles of ions per liter are there in a 26.00% by mass aqueous sodium chloride solution…

A:

Q: Sulfuric acid reacts with sodium hydroxide to produce sodium sulfate and water. How many mL of a…

A: Given :- sulfuric acid + sodium hydroxide → sodium sulfate + water  Molarity of sulfuric acid = 4.85…

Q: what volume (mL) of a concentrated solution of sodium hydroxide (6.00 M) must be diluted to 200.0 mL…

A: When a concentrated solution is diluted, the number of moles of the solute remain the same in the…

Q: What volume (in ml)  of a 12.00M stock solution of HCl is required to prepare 500.00ml of a 3.65…

A: The mass of HCl standard = Density × Volume The mass of HCl standard = 3.65 × 10-3 g/mL × 500 mL =…

Q: 16. An aliquot of a 8.50 M stock aqueous solution of sodium chloride is used to create 800. mL of a…

A:

Q: 1)A. How many moles of NaCl are in 2.50 L of a 1.34 M solution? B.How many grams of NaCl are in…

A: 2.50 L of a 1.34 M NaCl solution is considered here.

Q: What volume (mL) of a concentrated solution of sodium hydroxide (4.00 M) must be diluted to 250.0 mL…

A: We know that : V1S1 = V2S2  Or, V1 = V2S2/S1 . ...(1) Here, V2 = final volume = 250 mL, S2 = final…

Q: You have a solution of 0.1609 M zinc(II) chloride. (a) How many moles of solute are contained in…

A: Given: Molarity of solution = 0.1609 M Volume of solution = 47.13 ml = 47.13 × 10-3 L

Q: What volume of a 0.241 M hydroiodic acid solution is required to neutralize 17.2 mL of a 0.170 M…

A: Hydroiodic acid ( HI ) is a strong acid and Barium hydroxide ( Ba(OH)2 ) is a strong base, therefore…

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: 3. A 25.07 mL sample of vinegar is titrated with 37.31 mL of 0.5119 N NaOH. What is the normality of…

A: The normality of the solution is equal to the number of equivalent moles dissolved per liter of…

Q: The iodine contained in every one mL of the 0.010 M iodine solution in the buret will react with…

A: Given, volume of titrant, iodine solution used = 5.14 mL            mass of vitamin C titrated by 1…

Q: A 0.421 m solution of H2SO4 is dissolved in 156 mL of CCI4. What is the molarity of 236 mL of the…

A: Molarity (M) : number of moles of solute  present in  1 litre solution is called molarity M = n /…

Q: How many mL of 0.200 M of aluminum chloride solution will contain 6.00 millimoles of chloride ions?

A: The molarity of the solution is defined by the mole of solute present in one liter of solution. The…

Q: What volume of a 4.00 × 10–4 M FeSCN2+ solution would be needed to prepare 40.0 mL of a 7.20 × 10–5…

A: Given Molarity (M1) = 4.00 × 10-4 M Volume ( V1 ) = ?  Molarity (M2) = 7.20× 10-5 M Volume ( V2) =…

Q: volume in mL of 2.18 M KF solution if needed in order to give 9.60 g of KF?

A: Volume of solution = number of moles of solute / Molarity Number of moles = mass (g) / molar mass…

Q: 1. Prepare 100 ml of 0.2 N NAOH? (atomic mass: Na=23, O=16, H=1) 2. What is the normality of a 500ml…

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Q: What initial volume, in milliliters, of a 2.40 M NaCl solution is needed to prepare 80.0 mL of a…

A:

Q: What volume of a 0.312 M hydroiodic acid solution is required to neutralize 26.5 mL of a 0.149 M…

A: Given information: Concentration of HI = 0.312 M Concentration of NaOH = 0.149 M Volume of NaOH =…

Q: Prepare 100mL of 2M MgO solution. i. What is the molarity wanted? ii. What is the volume of…

A: i. The Molarity wanted is  2 M MgO.   ii. The volume of solution wanted is  100 mL = 100/1000 L =…

Q: What volume of acetic acid is present in a bottle containing 350.0 ml of a solution which  measures…

A: We have to calculate the volume of acetic acid present in the bottle

Q: Dilution a. 53.4 mL of a 1.50 M solution of NaCl is on hand, but you need a 0.800 M solution. How…

A: Dilution of the solution: On dilution of the solution with the pure water, the mole of solute…

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.217 M NaCl solution?

A: Molarity = no. of moles/volume of solution (in L) Number of moles = Molarity × volume(L)  Molar mass…

Q: 0.4800 grams of a mixture that is 80.0% by mass sodium carbonate and 20.0% by mass sodium hydroxide…

A:

Q: 35. To what volume should 675 g of AgNOs be diluted in order to prepare a 0.25 M solution? 36. What…

A: The amount of solute in a given volume of solution is measured in molarity (M). The moles of a…

Q: What volume of a 0.312 M hydroiodic acid solution is required to neutralize 26.5 mL of a 0.149 M…

A:

Q: What volume of 0.236 M sugar solution can be prepared from 62.4 mL of 0.471, in scientific notation

A: The number of volume of 0.236 M sugar solution can be prepared from 62.4 mL of 0.471M has to be…

Q: 23.6 mL of a 1.1 M solution of lithium hydroxide is used to prepare a solution with a concentration…

A: Molarity can be defined as the ratio of number of moles to that of volume of solution in liters.

Q: If you had to prepare a 0.200 M HCl solution from 21.0 mL of a 2.60 M HCl stock solution, to what…

A: Here given, Initial volume (V1) = 21 mL Initial strength (S1) = 2.6 M Final volume (V2) =? Final…

Q: What volume of a 0.329M perchloric acid solution is required to neutralize 19.8mL of a 0.152M barium…

A: We will calculate volume of acid.

Q: 1. Which solution-0.50 M NaCl or 0.25 M SrCl₂-has the larger concentration when expressed in mg/mL?…

A:

Q: If 0.500 mL of an 0.219 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: When we dilute a concentrated solution with pure water, the mole of solute remains constant in the…

Q: What volume in mL of 0.3000 M NaI solution is required to produce 0.1700 moles of NaI?

A: Molarity is a concentration term for a solution. The molarity of a given solution is defined as the…

Q: If 0.500 mL of an 0.218 M NaCl solution is added to 100.0 mL of pure water.  what is the…

A: Given : Initial volume of solution = 0.500 mL Concentration of NaCl = 0.218 M And volume of water…

Q: B) A standard solution of glucose of volume 1 liters having Molarity 1M was prepared in the…

A:

Q: 8. Consider the regular soda solution above as a stock solution that you will use to make 240 mL of…

A: Given: Concentration of Stock solution (regular soda) (M1) = 0.39 M Concentration of working…

Q: A student mixes 7.0 mL of 6.0 M acetone solution with 6.0 mL of 5.0 M HCI solution and then adds…

A: Initial acetone solution is 7.0 mL  6.0 MNumber of moles of acetone = Molarity × Volume of solution…

Q: 1.33g of iron(II) bromide is dissolved in 350.mLof a 14.0mMaqueous solution of silver nitrate.…

A:

Q: Calculate the mass (in grams) of magnesium chloride

A: Percent by mass = (mass of MgCl2/mass of solution) × 100%  % w/w = (mass of MgCl2/mass of…

Q: b If the solution volume is 170. mL, what mass of Ba(OH)2 must have been dissolved? Mass =

A: Given  PH of a Ba(OH)2 solution = 10.95 Volume = 170 mL               = 170 × 10-3 Liter…

Q: A 100.0 mL 0.500 M NaOH solution is made available for a general chemistry class. From this, Woonie…

A:

Q: What volume of a 0.173 M potassium hydroxide solution is required to neutralize 12.3 mL of a 0.369 M…

A:

Q: wish to prepare 500. mL of 0.100 M K2Cr2O7 solution from a 0.250 M solution. Assuming that volumes…

A: Given,  Initial Molarity (M1) = 0.250 M Initial Volume = V1 Final Molarity (M1) = 0.100 M Final…

Q: What volume (in mL) of a 15.0 M stock solution of aqueous sodium chloride is required to make a…

A: