Which of the following is the correct procedure to dilute 5 mL of a 12 M stock solution to a volume of 200 mL of soln? A. Add 195 mL of water to 5.0 mL of HCl.  B. Add 5.0 mL of HCl to 200. mL of water  C. Add 200 mL of water to 5.0 mL of HCl. D. Add 5.0 mL of HCl to 195 mL of water

Q: What mass of cesium bromide must be added to 0.500 L of water (d = 1.00 g/mL) to produce a 0.913 m…

A: Molality is defined as the number of moles of solute dissolved per kilogram of the solvent. That is,…

Q: How many microliters of original sample are required to produce a final dilution of 102 in a total…

A: according to Dilution law initial = final  M1V1 = M2V2  final dilution = M2 / M1 =10-2  (given)…

Q: 25. What is the molarity of an Nal solution that contains 7.0 g of Nal in 21.0 mL of solution? a.…

A: The molarity (M) of a solution is defined as the number of moles of solute present per litre of the…

Q: 2. Calculate the molarity of a solution containing 5 moles of fluorine dissolved in 500 L of…

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: How many milliliters of 11.9 M hydrochloric acid solution should be used to prepare 2.50 L of 0.400…

A: Writing the given data M1 = 11.9 M V1 = ? M2 = 0.400 M V2 = 2.5 L = 2500 mL

Q: You have 450 mL of a 0.125 M HCI solution and you want to dilute it to exactly 0.100 M How much mL…

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

Q: t mass of potassium permanganate (KMNO4) is necessary to make 500. mL of a 0.100 M solution?

A:

Q: Complete the table below and show the complete and correct solution. a. 105.9g/mol b. 100.9 g/mol…

A: Graham's law:

Q: What will be the final volume of a solution prepared by diluting 25 ml of 8.25 M sodium hydroxide to…

A: We can determine the final volume of NaOH using formula of dilution,              M1×V1=M2×V2 Where,…

Q: 3. Determine the concentration of a diluted solution of sodium chloride that was prepared by…

A:

Q: A solution is made by diluting 100 ml of a 0.15 mol/L standard solution to a volume of 0.150 L. What…

A: Given M1 = 0.15 mol/L V1 = 100 ml M2 = ? V2 = 0.150 L

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: 8) How would you prepare a 1 M solution of sodium hydroxide? A) add 40.0 grams of sodium hydroxide…

A: According to our company guidelines, we are supposed to do only 1st question if multiple questions…

Q: You have a 0.2500 M HCl solution and you need to make 1.000 L of 0.1500 M HCl solution. What volume…

A: Given,

Q: What is the dilution factor when 100 ul is added to a final volume of 5ml?

A: Since the units of initial volume is given ul instead of µl. Hence I'm assuming it to be µl i.e…

Q: what the concentration of NaCl in the original solution?

A: Given :- mass of NaCl = 0.505 g              Initial volume of solution = 75.0 mL   To calculate :-…

Q: What is the best procedure to prepare 0.500 L of a 0.200 M solution of Li3PO4? The molar mass of…

A:

Q: 8. Determine the final molarity for the following dilutions. a. 24.5 mL of 3.0 M solution diluted to…

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

Q: What volume in mL of a 5.0 M stock solution of ammonia (NH3) is needed to make 3.0 L of 1.40 M…

A: Given is, N1=5.0 M V1=? N2= 1.40 M V2=3.0L

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: What volume of a 1.00 M stock solution of glucose must be used to make 500.0 mL of a 1.75 x 10-2 M…

A:

Q: 35. How many grams of ammonium chloride (molar mass = 53.5g/mol) are contained in 0.500 L of a 2.00…

A:

Q: What volume of a 1.20 mol/L stock solution would you use to make 1.00 L of a 0.800 mol/L solution?

A:

Q: You begin with a 1.80 L solution of 0.679 M HCl. To that solution, you add 2.95 L of a second HCl…

A: The ratio of moles of solute to the volume of solution in liters is known as molarity.

Q: How would you prepare 294 mL of 0.299 M NaCl solution using an available 1.31 M solution? O Dilute…

A:

Q: 32. A 59.46-g sample of Ba(OH)2 is dissolved in enough water to make 1.20 L of solution. How many…

A: The molarity is defined by the ratio of the number of moles of solute to the volume of the solution…

Q: How many millimoles of solute are contained in a) 2.00 L of 2.76 x 10-3 M KMnO4? b) 250.0 mL of…

A: Using the formula,

Q: D 2.3 x 10 mol/dm 3 25.0 cm of 0.100 mol/dm³ aqueous sodium hydroxide is neutralised by 24.6 cm° of…

A: 1 dm3 = 1000 cm3.   25.0 cm3 0.100 mol/dm3 NaOH solution contains (25/1000)×0.100 = 0.0025 mol NaOH.…

Q: Your lab partner gets out a 100-mL graduated cylinder and a 100-mL beaker to prepare 100.00 mL of…

A: We already have a 1.201 M solution. We need to dilute it to make 100ml of 0.1201 M

Q: A 21.8 mL solution of 14.2 M HCl is diluted to 228 mL. What is the new concentration of the acid…

A: Given : Initial concentration of HCl = 14.2 M Initial volume of solution = 21.8 mL And final volume…

Q: You plan to prepare 500 mL of 0.01 M NaCl solution, and you have 5.00 L of a 1.00 M stock solution…

A: At equivalence point         V1 S1 = V2 S2 Where V1 and V2 are initial and final volume and S1 and…

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

A:

Q: 8. (2 pts) What volume (in mL) of a 2.0 M K2CrO7 solution must be diluted to prepare 500 mL of 0.10…

A:

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: You have a 2.00 M solution of sucrose and need to use it to make 1.0 L of a 0.500 M solution of…

A: Given conditions areOriginal Molarity of the sucrose solution= 2.0MNew molarity of the sucrose…

Q: What is the molarity of an KBr solution that contains 5.5 g of KBr in 40.5 mL of solution? a. 0.534…

A: Molarity  Moles of solute present  in one liter of solution known as molarity of solution. Molarity…

Q: . A 4.00 g sample of KCl is added to 10.0 mL flask, which is then filled to the calibration mark…

A:

Q: How many grams of glucose must be added to 25.9 g of water to prepare a 16.2% by mass glucose…

A:

Q: You have a 2.00 M solution of sucrose and need to use it make 1.0 L a 0.500 M solution of sucrose.…

A: The volume of sucrose needed to be taken is determined by considering the formula M1V1 = M2V2.

Q: a 0.100 M solution of HCl. If you have a 12.0 M HCl stock solution in the laboratory, how would you…

A: The experiment required 12ml of 0 .1M HCl per each experiment.we need to do 3experiment. So total we…

Q: [References] What volume of 0.0381 M calcium hydroxide is required to neutralize 22.10 mL of 0.0255…

A:

Q: How many milliliters of a stock solution of 5.80 M HNO3 would you have to use to prepare 0.130 L of…

A: Given ,  Molarity of stock solution (M1) = 5.80 M Volume of stock solution (V1) = 10.0 mL Final…

Q: You have 6.79 mL of  a 0.415 M aqueous solution of Sodium Bicarbonate (NaHCO3). You add all of this…

A:

Q: A chemist wants to make 1.0 L of a 0.997 M NaOH solution. How many grams of NaOH

A:

Q: 11  A type of solutions that contains the maximum amount of solute that is capable of being…

A: Solution has two part- a solvent and a solute. There are various types of solution such as…

Q: A 1.05 M of 225 mL solution is diluted to a new volume of 341 mL. What is the new concentration?

A: Given, Initial Molarity = 1.05 M  Initial volume = 225 mL  Final volume = 341 mL Final Molarity = ?