A 1:20 dilution is done with a 0.2500 M Na,SO4 solution. How many mL of the 0.2500M are required to make 3.000 L of the diluted solution ? O A. 1500. mL O B. 375.0 mL O C. 150.0 mL O D. 37.50 mL

Q: What volume (in L) of 3.50 mol/L sulphuric acid solution is needed to make 100.0 mL of 0.450 mol/L…

A: Given, For Concentrated sulfuric acid solution: Concentration of sulphuric acid solution (M1) = 3.50…

Q: A 25.0 mL sample of a 30.0%(v/v) HF solution has a density of 1.101 g/mL. The sample is diluted to a…

A:

Q: A solution of ethylene glycol in water has a volume of 433.3ML and a concentration of 29.7%. what is…

A:

Q: A 500 mL of 3.0 M NaOH solution was diluted in order to produce a 1.0 M solution? What is the volume…

A:

Q: A solution was prepared by dissolving 0.403 g of potassium dichromate, K2Cr2O7 (MM=294.18 g/mol) in…

A:

Q: 5. The density of 11.6 M HCl solution is 1.18 g/mL. Calculate the percent by weight of HCl in an…

A:

Q: 5. A stock solution of potassium nitrate, KNO, has a concentration of 1.5 M. What volume of dilute…

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

Q: What volume, in mL, of 2.52 M HCl is required to prepare 176.5 mL of a 0.449 M HCl solution? a) 156…

A: Since the moles of HCl in the 2.52 M HCl solution taken should be the final moles of HCl in 0.449 M…

Q: A 48.0 wt% solution of HBr in water has a density of 1.50 g/mL. (a) How many grams of solution are…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: What volume of a 0.103 M barium hydroxide solution is required to neutralize 15.5 mL of a 0.199 M…

A: This is an acid-base neutralization reaction. At endpoint or equivalent, the point number of the…

Q: You have a stock solution of 14.8 M NH3. How many millilitres of this solution should you dilute to…

A: You have a stock solution of 14.8 M NH3. Volume (in mL) of this solution should you dilute to make…

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: A solution contains 78.2 g NaCl dissolved in sufficient water to give a total volume of 0.525 L. The…

A: Given: Mass of NaCl=78.2 g The molar mass of NaCl = 58.44 g/mol Moles= Mass /Molar mass…

Q: Q3. What volume of 8 M sulfuric acid must be used to prepare 1.5 Lof a 0.10 M H,So, solution? A.…

A:

Q: If a chemist wishes to dilute a 1.000 x 103 mg/L stock solution to prepare 5.000 x 102 mL of a…

A:

Q: If 30. g of AgNO3 is available, what volume of 0.20 M AgNO3 solution can be prepared? Volume = ___…

A: Given data,Mass of AgNO3=30.0gMolarity of AgNO3=0.20M

Q: By referring to Figure 13.15, determine whether the additionof 40.0 g of each of the following ionic…

A: “Hello. Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: A 51.0 mL51.0 mL aliquot of a 1.40 M1.40 M solution is diluted to a total volume of 248 mL.248 mL. A…

A: Given: Initial volume = V1 = 51.0 mL Initial Molarity = M1 = 1.40 M Total volume = V2 = 248 mL

Q: If 50.0 mL of 0.435 M NaCl solution is diluted to 225.0 mL, what is the concentration of the diluted…

A: Given data is as follows: The initial volume of NaCl solution V1= 50.0 mL The initial concentration…

Q: mol M = L ow many ml of water are needed to make a 0.150 M solution that contains 0.50 g of NaCl?…

A: Solution-1st we calculate No of moles NaCl-No of moles = given mass of NaClMolar mass of NaClNo of…

Q: A chemist must dilute 40.2mL of 1.26M aqueous sodium carbonate (Na2CO3) solution until the…

A: A solution is a homogeneous mixture of solute and solvent. its concentration is defined as amount of…

Q: How many mL of a 6.16 M HCl solution would it take to make a 250.0 mL of a 2.10 M solution? mL

A:

Q: 5) A 5.00 mL aliquot of an acetic acid solution requires 42.3 mL of 0.24 M NaOH for neutralization,…

A:

Q: what volume of solution in liter is required to make a 0.3 M solution by dissolving 47.1 grams of…

A:

Q: solution would be required to neutralize

A: According to the question,  The neutralize reaction is given below – HCl(aq) + NaOH(aq) → NaCl(aq) +…

Q: How many milliliters of 11.0 M HCl(aq) a V = are needed to prepare 545.0 mL of 1.00 M HCl(aq)? mL

A: We have to calculate the amount of milliliters of 11.0 M HCl(aq) are needed to prepare 545.0 mL of…

Q: what volume of solution in liter is required to make a 1.3 M solution by dissolving 21.8 grams of…

A: Mass of NaNO3 is 21.8 g Molarity of solution is 1.3 M Molar mass of NaNO3 is 85 g/mol Volume =?

Q: A solution of 0.5 M NaOH of volume 100 ml is diluted to to make a solution of 0.2M. Find the volume…

A:

Q: Club soda contains 2.50g CO2 for every 1.00 L of solution and has a density 1.03 g/mL. Calculate the…

A: Molarity can de be defined as the number of moles of solutes present in the 1-liter volume of the…

Q: What volume of a 5.00 M NANO3 solution should you use to make 0.444 L of a 2.33 M NaNO3 solution?

A:

Q: What volume of a 0.159 M barium hydroxide solution is required to neutralize 17.5 mL of a 0.390 M…

A: Barium hydroxide reacts with hydrochloric acid, to form barium chloride and water. The equation for…

Q: A solution contains 217 millimoles of sodium perchlorate in 100. mL of solution. (1) What is the…

A: (1)Convert the millimoles to moles and mL to liter.

Q: 50.6 g of sodium chloride is placed into enough water to make 600 mL of solution 25.0 mL of this…

A: The mass of solute, sodium chloride is = 50.6 g The volume of solution is = 600 mL The molarity of…

Q: What volume of 7.55 M HCl solution must be diluted to prepare 4550 mL of 0.380 M HCl?

A:

Q: 75.0 mL portion of a 1.30 M solution is diluted to a total volume of 278 mL. A 139 mL portion of…

A:

Q: A dioxin-contaminated water source contains 0.085% dioxin by mass. How much dioxin is present in 2.5…

A:

Q: mL

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 a 1.50 M HCl solution should you use to prepare 2.00 L of a 0.100 M HCl solution?a)…

A: The given data contains, Molarity M1=1.50 MVolume V2=2.00 LMolarity M2=0.100 M

Q: A student dilutes 245 mL of a 1.50 mol/L solution. The final volume is 558 mL. What is the final…

A: Given information is as follows: The initial concentration of the solution M1= 1.50 mol/L The…

Q: What volume of a 0.205 M hydroiodic acid solution is required to neutralize 20.8 mL of a 0.119 M…

A: KOH (aq) + HI (aq) → KI (aq) + H2O ( l )We know V1×S1  = V2 ×S2Where V1= Initial volume  V2 = Final…

Q: A stock solution of 14.5 M nitric acid (HNO3) is available to you.  You have been told to make a…

A: Answer given as follows

Q: What volume of water must be added to 742 mL of a 4.5 M HCI to diluted it to 0.8 M? 4.25 L 1.65 L…

A:

Q: 38.5.85g NaCI dissolve in water to make 200.mL of volume of solution. Density of solution is found…

A: The Molarity of solution is calculated by the formula, Molarity=Given weightMolecular weight×Volume…

Q: 24.71 cm (24.71 m) of this solution is delivered from a buret, what amount of HCI has been…

A: Molarity is defined as the ratio of the number of moles of solute to the volume of solution in…

Q: Calculate the volume of a 1.6M solution of HCN made from 45.0 grams of HCN?

A: Molarity is given by the number of moles per litre of the solution. Number of moles is given by the…

Q: a stock sulfuric acid solution contains 98.0% of sulfuric acis and its density is 1.840 g/mL. how…

A: Since the mass percent of sulfuric acid is given 98 %  And mass % = mass of sulfuric acid X 100 /…

Q: 1. A 0.10 M HNO3 solution will be prepared from concentrated HNO3. a. Using the method outlined in…

A: Given, density =1.42 g/ml  70% by mass HNO3 is given  Molarity =?  Molar mass of HNO3 = 63g/mol

Q: What volume of an 18 M MgCl2 solution is required to make 197 mL solution of 2.69 M

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