Water is added to 68.0 mL of a 1.50 M solution to give a volume of 218 mL. 109 mL is taken from that solution and 143 mL of water is added. Calculate the concentration of this final solution. concentration: M

Q: A volume of 10.00 mL of an unknown concentration of formic acid solution is neutralized by 25.01 mL…

A: We know at the equivalent point millimoles of acid are equal to millimoles of base for an acid-base…

Q: What volume of a 0.229 M hydrobromic acid solution is required to neutralize 29.7 mL of a 0.182 M…

A: 29.7 mL of a 0.182 M barium hydroxide solution has been used. 0.229 M HBr has been used.

Q: Calculate the volume of water added to 0.110 L of 0.0490 M sodium hydroxide to obtain a 0.0310 A…

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Q: piper ets of 0.545 M NaOH into a test tub nto a small beaker to keep it from spilling and then…

A: Given,  Molarity of NaOH = 0.545 M Volume of NaOH  = 25 mL Mmol of NaOH = M × V = 0.545 × 25 =…

Q: In preparation of cola, 2.50 mL of the original sample was taken and diluted to 100 mL resulting to…

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Q: How much water must be added to 591 mL of 0.245 M HCl to produce a 0.157 M solution? Assume that the…

A: Dilution equation: Suppose M1 and V1 are the molarity and volume of concentrated solution and M2 and…

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: What is the final concentration of a solution prepared by adding water to 50.0 mL of 1.5 M NaOH to…

A: Given,Molarity of NaOH (M1) = 1.5M.Volume (V1) = 50.0mL = 0.05L.Molarity of NaOH (M2) =?Volume (V2)…

Q: A solution is prepared by diluting 16.9 mL of 14.8 M H3PO4 to a final volume of 2.00 L. What is the…

A: Given values-> Initial volume of H3PO4 = 16.9ml Initial concentration=H3PO4 =14.8M Final volume =…

Q: A solution is prepared by dissolving 21.7 g of ammonium sulfate in enough water to make 100.0 mL of…

A: The molecular formula of Ammonium sulfate is (NH4)2SO4.So, the molar mass of Ammonium sulfate is =…

Q: Calculate the volume in mL of a 10.0 M solution of stock solution required to make 205 mL of 1.0 M…

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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: A dilution is performed by taking 0.020 L of a 5.0M NaOH solution. The final volume is 2.0L, what is…

A: Here we are required to find the concentration of NaOH after dilution

Q: What volume (in mL) of 0.2800 M HCl is required to neutralize 75.00mL of 0.6000 M LiOH?

A: Answer: This question is based on stoichiometric calculation where moles of LiOH needs be converted…

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 0.20 M HC is needed to make 100. mL of 0.012 M HCl?

A: The formula used to calculate the volume of the solution is - The number of moles 'n' can be…

Q: A 13.0 mL sample of an unknown H3PO4 solution requires 122 mL of 0.140 M KOH to completely react…

A: Given information: Volume of unknown H3PO4 solution = 13.0 mL Volume of KOH = 122 mL Concentration…

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 20.0 mL solution of NaOH is neutralized with 55.8 mL of 0.200 M HBr. What is the concentration of…

A: The objective of this question is to find the concentration of the original NaOH solution. This can…

Q: A 20.0 mL solution of NaOH is neutralized with 34.9 mL of 0.200 M HBr. What is the concentration of…

A: Volume of NaOH solution = 20.0 ml  ...Or  because 1L = 1000 ml so,  = 20.0 ml × (1L / 1000 ml )  =…

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: Calculate the amount of 12.0 M NaOH stock solution which must be used to make 500.0 mL solution of…

A:

Q: What volume (in mL) of 0.2800 M HBr is required to neutralize 50.00 mL of 0.7000 M KOH?

A: Mixing of water is called dilution  Voulme is =125ml

Q: What volume (in mL) of 0.2250 M HCl is required to neutralize 60.00 mL of 0.7000 M KOH

A:

Q: A solution is prepared by dissolving 1.00g of a base with an unknown composition (represented by the…

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Q: What volume (in mL) of 0.3950 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: The neutralization reaction of HCl and NaOH can be expressed as,                               HCl +…

Q: What volume (in mL) of 0.2300 M HCI is required to neutralize 50.00 mL of 0.8000 M NaOH?

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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…

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Q: I have 26.06 mL of an unknown-concentration Mg(OH), (aq) solution. I find that, when I add 23.75 mL…

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Q: What volume (in mL) of 0.2500 M HBr is required to neutralize 50.00 mL of 0.7000 M KOH?

A:

Q: You have 505 mL of a 0.115 M HCl solution and you want to dilute it to exactly 0.100 M. How much…

A: Initial solution (before dilution)Concentration of HCl solution (M1) = 0.115 MVolume of HCl solution…

Q: What volume of water must be added to 24.0 mL of 12.0 M HCl to make a solution which is 2.25 M?

A: Given data,     Molarity of HCl = 12.0 M     Volume of HCl = 24.0 ml  After adding water new…

Q: A 72.0 mL portion of a 1.70 M solution is diluted to a total volume of 288 mL. A 144 mL portion of…

A:

Q: How much water must be added to 556 mL of 0.182 M HCl to produce a 0.125 M solution? (Assume that…

A: Given : Initial concentration of HCl = 0.182 M initial volume of HCl solution = 556 mL Final…

Q: What volume of a 0.115 M hydrochloric acid solution is required to neutralize 11.0 mL of a 0.153 M…

A: The reaction between hydrochloric acid and barium hydroxide is given by  2 HCl + Ba(OH)2 ----->…

Q: What volume (in mL) of 0.2150 M HCl is required to neutralize 50.00 mL of 0.8000 M NaOH?

A: Concentration of NaOH -  0.8000 M Volume of NaOH - 50 ml Concentration of HCl - 0.2150 M HCl -…

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

A: The process of dilution is defined as the process in which a solution with a lower concentration is…

Q: A 79.0 mL portion of a 1.20 M solution is diluted to a total volume of 228 mL. A 114 mL portion of…

A: We have to calculate the final concentration.

Q: 126 mL of a solution of NaOH is diluted to a final volume of 1,073 ml and the new molarity is 0.082…

A: To make dilute solution from concentrated solution we add a fixed volume if concentrated solution…

Q: Calculate the molar concentration of a solution made by dissolving 7.30 g of CuO in enough water to…

A: Given, volume of the solution  = 200 ml = 0.2 L 1) Calculate the number of moles for CuO - Given…

Q: 25.14 ml of 0.2220 M phosphoric acid is neutralized by 38.77 ml of barium hydroxide solution.…

A: 2H3PO4 + 3Ba(OH)2 → Ba3(PO4)2 + 6H2O

Q: 2. A 1.25 g sample of impure sodium carbonate requires 18.20 mL of 0.480 M HCI to become completely…

A: Since you have posted multiple questions, we are entitled to answer the first only.