how you plan to make 50mL of approximately 0.10M sodium acetate

Q: How many grams are present in 35.0mL of a 3.0M HCl?

A: The question is about calculating the amount of HCl present in 35.0 mL of a 3.0 M HCl Solution -

Q: how you would make a 5M solution of substance A given that substance A has a molecular weight of 75…

A: The concentration for solutions is expressed in terms of molarity as follows,

Q: Question / Calculate how to prepare a 0.1n sodium carbonate solution

A: Molecular weight of Na2CO3 = [(23×2) + 12 + (3×16)] g…

Q: How many dL of a 12mg% solution of NaF will it take to get 84mg of NaF?

A: Given,Concentration of NaF solution = 12  mg %Mass of NaF = 84 mgRequired,                  dL of…

Q: If the molecular weight of heptanoic acid is 130.19 g/mol. Covert 10 mmol to mL.

A: The question is based on mole concept . we need to calculate given moles into volume of the acid.

Q: how to prepare a 50 mL of approximately 0.20 M NaOH using solid NaOH

A: Given :-  Molar concentration of NaOH solution = 0.20 M  Volume of solution = 50 mL  To discuss :-…

Q: Calculate the % (m/V) of 156 mL solution containing 18.2 g sodium chloride.

A: Given mass of solute = 18.2 g volume of solution = 156 ml

Q: Number of moles of sodium sulfate dissolved in 2 L of a 0.12 M sulfate, Na2SO4solution

A: Given :- molarity of Na2SO4 solution = 0.12 M                Volume of solution = 2 L  To calculate…

Q: The number of moles of HCl in 100mL of 1.0 MHCl (Show calculations)

A: Given,  100mL of 1.0 MHCl

Q: How many grans of zinc sulfate are made when 25mL of 1.5M sulfuric acid is added to excess zinc

A:

Q: What should be the volume of concentrated ammonium hydroxide that should be measured to prepare 100…

A: Volume of the concentrated ammonium hydroxide to be used is 2.75 mL or approximately 3 mL.This…

Q: prepare 50.0mL of 2.39% w/v acetic acid? 29 g/moles

A: The volume of the solution is = 50.0 mL The concentration of the solution is = 2.39 % w/v The solute…

Q: How many grams of iodine must be dissolved in 125 g of chloroform CHCl3 to obtairr a 0.15m solution…

A: Given Mass of chloroform  = 125 g Molality  of solution = 0.15 m Mass of iodine = ?

Q: How many grams of NaCI must be dissolved in 2.50L to make a 0.214M solution

A: Molarity of a solution is termed as the number of moles of solute to the volume of solution in litre…

Q: 6. Calculate the number of moles in 123 mL of a 0.242 mol/L ammonium carbonate solution.

A: Volume of solution = 123 ml  ....Or  because 1L = 1000 ml    ....so,  = 123 ml × (1L / 1000 ml )  =…

Q: solutions

A:

Q: f we want to prepare 200 g of a 25% m / m KI solution, how many grams of salt are required?

A: % m/m = (100 x Mass of solute)/Mass of solution Given that: Mass of solution = 200 g % m/m = 25%

Q: How many grams of sodium hydroxide do you need to prepare 3.00L of 2.00M solution?

A:

Q: SolutionsPreparing approximately0.1M HCl Calculate the volume of concentrated HCl needed to make 1L…

A:

Q: Calculate the number of moles in 123 mL of a 0.242mol/L ammonium carbonate solution

A: We have to find the number of moles. Volume of Solution = 123mL Molarity = 0.242 mol/L Number of…

Q: To prepare 350mL of approx 0.1M NaOH, how many NaOH pellets (weighing 150mg each) will I need to get…

A: In this problem, first we would calculate the mass of NaOH required using the molarity-mole…

Q: How would you make 500.0 ml of 0.10 M NAOH?

A: Given, volume of NaOH solution = 500.0 ml = 0.5L Molarity of solution = 0.10 M

Q: Write out a recipe to create the following solution: 50ml of 3M NaCI

A:

Q: Consider a 100 mL of 0.25 M solution of NaCl, what is the final concentration of that solution if…

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

Q: How many milliliters of a 12M solution of HCI is needed to make a new solution that is 250 mL and…

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

Q: alculate the number of moles of CuSO4 contained in 100mL of 1 M CuSO4 solution. Also, find the…

A: Given: 100ml of 1 M CuSO4 To find: a. Find the number of moles of CuSO4 b. Find the number of SO42-

Q: Some soluble compounds are listed in the table below. Complete the table by filling in the name or…

A: Ionic compounds completely dissociate in aqueous solution into component ions whereas molecular…

Q: Calculate the pH of a solution of 0.47 M C₂H5NH₂ solution. The K₁ for C₂H5NH₂ is 5.6 x 10-4. Hints:…

A: Dear student since you have posted multiple questions , As per BARTLEBY QnA guidelines we are…

Q: Prepare 500mL of a 0.10M solution of acetic acid from a 3.0M solution of acetic acid

A:

Q: 25mL of acid requires 14.8mL of 0.351 mole base for complete neutralization what is the molarity of…

A: An acid – base titration is used to determine the unknown quantity of an acid or base by…

Q: Calculate and describe how to make 20mL of 0.60 M HCl starting with 6.0 M HCl and water. (Example…

A: From given, it is calculated as formula given below

Q: How many equivalents per liter are in a 3.7M solution of KBr

A: We know that, equivalent weight of salt = Molecular weightTotal number of positive or negative…

Q: What is the chloride ion solution in 1.7M of calcium chloride?

A: We are given the concentration of calcium chloride=1.7 M

Q: You measure 0.25g of 0.6M of sodium hydroxide, how many mL of NaOH solution do you have?

A: The formula of molarity is as follow:

Q: Explain how you will prepare a 200mL of a 0.15M HCl from a 6.00 M HCl solution

A:

Q: How many grams are needed to make a solution that is 5 M HCl when you have 500 milliliters of water?

A: Molarity (M) :-  The number of moles of solute dissolved in one litre of solution is called…

Q: What volume of 0.060 M H2SO4 will neutralie 50.00mL of 0.24M NaOH?  The answer is 100mL

A: 2NaOH + H2SO4 ————> Na2SO4 + 2H2O This is acid base Neutralization reaction. 2 moles of NaOH is…

Q: How many grams of sodium bromide do you need to prepare a 1 liter solution of 0.050M NaBr? Show your…

A:

Q: How many moles of HCl are contained in 100mL of 0.15M HCl?

A:

Q: How many mL of concentrated solution are requiered to dilute: a) 18M H2SO4 to 350mL of 5.0M H2SO4…

A: The given problem relates to dilution from concentrated stock solution , so we can use the below…

Q: Fifty milliliters (mL) of a 0.10N solution of sodium thiosulfate, Na2S2O3, is to be diluted to make…

A: Dilution It is the process of addition of solvents to obtain a less concentrated solution than the…

Q: What volume of 1.2M solution will have 8.4g of nitric acid?

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

Q: Calculate the %(v/v) of 1.8mg of acetone per 100.0 mL of serum

A:

Q: NaCN (K₂ of HCN = 4.9 × 10-¹0) NaHCO3 (K¹ of HCO3 = 2.3 × 10¯8) NH3 (Kb of NH3=1.8 x 10-5) NaClO₂…

A:

Q: berapa pH dari 100 mL HCL, 0,5 M?

A: The power of protons in the solution state is called pH. The pH is measured for acid between 1to 7,…