How much water must be added to dilute the concentration to 0.750 M KCl?

Q: How many total moles of ions are present when KCl is dissolved in 1.20 L of a 0.400 M KCl solution?

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Q: It takes 37.4 mL of 0.212 M NaOH to neutralize 10.0 mL of aqueous H2SO4.  What is the concentration…

A: The reaction taking place between H2SO4 and NaOH is,

Q: Determine the percent by mass of MgCl2 if 3.3 g of MgCl2 is dissolved in 46.5 g of water.

A: Given, mass of MgCl2 = 3.3 g Mass of Water = 46.5 g Total mass of Solution = mass of water + mass of…

Q: Three solutions are mixed together to form a single solution in the final solution, there are 0.2…

A: The given question pertains to the composition of a final solution formed by mixing three initial…

Q: If 35 mL of 0.25 M sodium acetate is added to 25 mL of 0.20 M acetic acid, what is the molar…

A: Given : Initial concentration of acetic acid = 0.20 M Volume of acetic acid solution = 25 mL Volume…

Q: 3.21 g of potassium chloride dissolved in 30.2 g of water Percent by mass = % KCI 3.21 g of…

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Q: If 100.mL of water is added to 25mL of 5.0M NaCl, the final concentration is

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Q: Calculate the molarity of the two solutions. The first solution contains 0.300 mol of NAOH in 1.10 L…

A: Since the molarity of solution is calculated using formula Molarity = Moles of compoundVolume of…

Q: If 1.7 L of a 1.25 M HCI solution is mixed with 3.3L of a 0.11 M NAOH solution in a process that…

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Q: What volume ( in mLs) of 6.0 M HCl is required to react with 10.0 g of K2CO3?

A: Solution stoichiometry involves the calculation of concentration of solutions in the given…

Q: A 2.01 L solution containing 1.28 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given,  The moles of HNO3 that neutralize 2.01 L solution containing 1.28 mol L-1 potassium…

Q: It takes 37.4 mL of 0.212 M NaOH to neutralize 10.0 mL of aqueous H2SO4.  What is the concentration…

A: The balanced neutralisation reaction taking place is 2 NaOH + H2SO4 --------> Na2SO4 + 2 H2O…

Q: of Kool-Aid, the solute is Kool-Ald e is no solute in the solution the actual cup

A: The substance that dissolves in a solvent to give a homogeneous Mixture is called solute while the…

Q: What volume of 6.00 M NaOH is required to prepare 100.0 mL of 0.100 M NaOH?

A: According to the dilution law of solution we can prepare low concentration of solution from a high…

Q: What mass of NaOH would you need to prepare a 3.0L solution of 0.2m NaOH ?

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Q: In a solution, the solute is O always water always a solid the component of the solution in lesser…

A: A solution is a homogeneous mixture, composed of : Solute Solvent

Q: A metal alloy is made up of elements X and Y. The mass of a sample of the metal is 15.3 g. Metal X…

A: The given data: The mass of the metal alloy = 15.3 g The mass of the metal X = 4.1 g To determine =…

Q: What volume (in mL) of a 8.5M HCI solution is needed to make 527mL of 0.35M HCI? 15.5 mL 25.5 mL O…

A: The objective of this question is to find out the volume of a concentrated HCl solution needed to…

Q: How much water (in L) must be added to make 6.00 L of a 4.13 M sodium phosphate solution if you…

A: Given: The concentration of sodium phosphate before dilution (M1) = 7.28 M The concentration 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: How many moles of Lil are contained in 258.6 mL of 0.0296 M Lil solution? 8.74 x 10-³ mol 1.31 x…

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Q: 2.37 L solution containing 1.30 mol L-1 potassium hydroxide (KOH) has been left on your bench. How…

A: Given-> Volume of KOH = 2.37L Molarity of KOH = 1.30 mole/L

Q: Calculate the concentration of the aqueous product that forms when 0.111 L of 0.017 M CaBr2 is added…

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Q: What is the molality of a solution made by combining 2.3266 g sodium hydroxide, NaOH, with 0.3400 L…

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Q: You are asked to make 575 mL of a 1/10 dilution of 5M NaCl.  a) How much water do you need?  b)…

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Q: What volume (in mLs) of 0.20 M NaOH solution is required to neutralize a solution made with 2.33 g…

A: Given: Concentration of NaOH = 0.20 M Mass of KHP = 2.33 g Molar mass of KHP = 204.2 g/mol

Q: calculate the mass of QCl2 that can be dissolved in 873.3 mL of solution. The molar mass QCl2 is…

A: The number of moles of a substance is determined as the mass of substance given upon its molar mass.…

Q: How many grams of HNO3 are present in 85.0 ml of a 5.50 M solution? [HNO3 = 63.0 g/mol] %3D

A: Molarity of HNO3 solution = 5.50 M Volume of solution = 85.0 mL Molar mass of HNO3 = 63.0 gmol-1

Q: 4.0 g of NaOH is dissolved in distilled water to prepare 250 mL solution. If 15.0 mL of this…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: What volume of each solution contains 0.14 mol of KCl? part A: 0.277 M KCl part B: 1.6 M KCl part…

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Q: A 10.0 mL of 0.121 M HCl is neutralized by 17.1 mL of KOH solution. The molarity of the KOH solution…

A: The objective of this question is to find the molarity of the KOH solution that neutralizes a given…

Q: 1. Define the terms “saturated solution" and “molar solubility of a salt."

A: Definition of Molar Solubility & Saturated Solution

Q: What mass of KCl is in 350 mL of 0.24 M KCl?

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Q: How many mL of 12.0 M HCl is needed to prepare 250. mL of 3.00 N HCl?

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Q: What volume of 0.125 M HCl can be made from 25.0 mL of 12 M HCl?

A: Given data,Molarity of stock solution(M1)=12MVolume of stock solution(V1)=25.0mLMolarity of diluted…

Q: Determine the concentration of 0.250 moles of NaCl dissolved in 250.0 ml of distilled water.

A: Molarity= no. Of moles/volume(L)

Q: Calculate the number of moles of NaCl solute present in 335 ml of 20.0 M NaCl solution

A: Molarity is defined as the number of moles present in one litre of solution.  Molarity = number of…

Q: Describe the procedure used to make 3.0 liters of a 2.0 M KCl solution, starting with solid KCl and…

A: Given  Molarity =2 M Volume of Solution = 3L

Q: How many moles of NaOH are present in a 0.881 mol/kg of NaOH solution if there is 350 mL of  water…

A: Molality: The number of moles of the solute dissolved in one kilogram of the solution is known as…

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: Some vitamins are classified as being water soluble (vitamin C), and some are classified as being…

A: 6. Some vitamins are classified as being water soluble and some are classified as being fat soluble.…

Q: What mass of NaOH is in 2.0e+02 mL of a 5.6 M NaOH solution?

A: Given data molarity of NaOH solution = 5.6 M = 5.6 mole/L volume of solution = 2.0x102  mL = 200 mL…

Q: 2. How many moles of HCI can you get from 55mL of a 0.10M flask of HCI? 3. What is the concentration…

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Q: 7. What is a saturated solution? O a solution where the maximum amount of solute is dissolved in the…

A: Solution: A solution is a homogeneous mixture of two or more components. A solution consists of a…

Q: The names and chemical formulae of some chemical compounds are written in the first two columns of…

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Q: 3. What is the effect of temperature of the liquid on the solubility of a solid?

A: Solubility is the maximum amount of substance that can be dissolved in a specific amount of solvent…