How many milliliters of 0.315 M NaOH solution is needed to completely hydrolyze (saponify) 2.73 g of ethyl octanoate? Express your answer with the appropriate units.

Q: Which of the following is NOT true of molarity? it is defined as moles solute per liter of solvent…

A: Definition: Molarity is a concentration term for a solution. The molarity of a given solution is…

Q: A 0.8250 g of soda ash sample was dissolved in distilled H O and diluted to 250-mL using a…

A: Please find the below attachment.

Q: What is the mass of HCl needed to prepare 25.00mL of 0.45 M HCl solution?

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Q: What volume, in mL, of 0.0887 M MgF₂ solution is needed to make 275.0 mL of a 0.0224 M solution? A B…

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Q: Calculate the analytical molar concentrations of trichloroacetic acid in an aqueous solution that…

A: Irrespective of the chemical state of solute, the total amount of solute present in one liter of…

Q: you took 40.7 grams of KCl and dissolved it in 0.375 L of water, what would be the molar…

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Q: How many mL of 5.50 M NaOH is needed to prepare 255mL of 1.20 NaOH? Describe the preparation…

A: Molarity - Moles of solute present in per liter volume of solution  Molarity = moles of solute /…

Q: Calculate the number of moles of NaOH in 18.50 mL of a 1.00 M solution of NaOH

A: Given,NaOH = 18.50 ml of 1.0 M

Q: How many liters of solution would be needed to produce 21.5 g of CaCl2 from a 0.842 M CaCl2…

A: Given: mass of CaCl2 , m= 21.5g Molarity of CaCl2 , M = 0.842 M   To find: Volume of solution needed…

Q: In the laboratory you are asked to make a 0.150 m cobalt(II) chloride solution using 15.9 grams of…

A: Given that:              Molality of Cobalt (II) chloride solution = 0.150 m…

Q: What is the concentration (M) of CH3OH in a solution prepared by dissolving 3.96 g of CH3OH in…

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Q: How much 8.9 M MgClO3 solution is required to make 53L of a 0.3 M MgClO3 solution?

A: Given data,  Initial concentration of MgClO3 solution (M1) = 8.9 M  After dilution, Final volume of…

Q: If 31.5 g of CH₂OH (MM = 32.04 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

A: Given data  Mass of the solute =31.5 g Molar mass of the solute = 32.04 g/mol volume of the solution…

Q: What volume of water (in mL) is needed to prepare a 1.67 M solution using 12.6 mL of 6.04 HCl…

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Q: What volume of 0.362 M KCl solution must be used in order to contain 0.0831 mole of KCl?

A: 1 M KCl solution means 1 mole KCl is present in 1000 mL solution.  So, 0.362 M KCl solution means…

Q: The number of moles of  NH3 in 225 mL of 2.90 M  NH3 solution

A: Given, Molarity of NH3(M)=2.90M=2.90mol/L Volume of NH3(V)=225ml=(225/1000)L V=0.225L As we know,…

Q: To what volume should you dilute 30mL of a 13 M stock HCl solution to obtain a 0.580 M HCl solution?

A: Since the dilution is a process in which we just add water to increase the volume of the solution…

Q: How many milliliters of 5.1 M M HCl HCl solution are needed to obtain 0.10 mol mol of HCl HCl ?

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Q: Enter your answer in the provided box. How many grams of KOH are present in 29.5 mL of a 5.51 M KOH…

A: Given data- Volume of KOH = 29.5 mL and Concentration of KOH = 5.51 M.

Q: How many mL of 6.86 M NaOH are needed to prepare 328 mL of 0.172 M NaOH?

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Q: it is desired to prepare 0.500 L of a 0.192 M of solution of NaCl from 1.00 M stock solution. how…

A: Given,  Initial Molarity M1 = 1.00 M V1 = ? V2 = 0.500 L M2= 0.192 M

Q: How many mL of a 1.0 M NaOH solution would be used to deliver 20 grams of NaOH?

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Q: How many milliliters of a 5.90 MM NaOHNaOH solution are needed to provide 0.325 molmol of NaOHNaOH

A: Given -> Molarity of NaOH = 5.90 M  Mole of NaOH = 0.325 mole

Q: Solution of magnesium chloride and sodium chloride are mixed to make brine commonly used to keep…

A: To calculate the concentration of ions from molarity we need to multiply the molarity by the total…

Q: Given 10.0 g of NaOH, what volume of a 0.100 M solution of H2SO4 would be required to exactly react…

A: Given: Concentration of H2SO4 = 0.100 M Mass of NaOH = 10.0 g Molar mass of NaOH = 39.997 g/mol…

Q: What volume of glacial acetic acid (17.6 N or 17.6 M) would be required to prepare 100 ml of a 0.2 M…

A: Answer: To dilute a stock solution water gradually added in it and addition of water only changes…

Q: moles of NaCl in 0.100 mL of a 1.20 M NaCl solution

A: Molarity is defined as the number of moles of the solute divided by the volume of the solution in…

Q: Calculate the number of moles required to make 150 mL of a 5.5M solution of CuSO4. For all answers…

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Q: calculate the mass of sodium chloride necessary to prepare 100.00 mL of 0.100 M NaCl solution.

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

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Q: In the laboratory you are asked to make a 0.350 m aluminum nitrate solution using 18.1 grams of…

A: Molality of aluminium nitrate = 0.35 m Mass of aluminium nitrate = 18.1 g Number of moles of…

Q: How many mL of a 0.137 M aqueous solution of ammonium chloride, NH4cl, must be taken to obtain 3.19…

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Q: 49.7 mL of 0.11 M hydrochloric acid requires 14.3 mL of NaOH solution to reach the endpoint, what is…

A: V1(HCl) = 49.7 ml M1(HCl) = 0.11M V2(NaOH) = 14.3 ml

Q: If 45.3 mLmL of 0.110 MM HClHCl solution is needed to neutralize a solution of KOHKOH, how many…

A: Given, the volume of HCl solution =45.3 mL =0.0453 Lconcentration of HCl solution =0.110 M we are…

Q: Calculate the analytical molar concentrations of trichloroacetic acid in an aqueous solution that…

A: Molar concentration is nothing but the molarity of the solution. Molarity is defined as the number…

Q: What mass of sodium hydroxide (NaOH, molar mass = 40.0 g∙mol–1) is needed to make 100.0 mL of a…

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Q: How many milliliters of 10.5 M HCl(aq) are needed to prepare 950.0 mL of 1.00 M HCl(aq)? V = mL

A: Given, Stock solution  Concentration of HCl solution (M1) = 10.5 M Volume of HCl solution (V1) = ?…