What mass of sodium chloride is required to prepare 100.0 mL of a 0.213 M NaCl solution? Your answer should have 3 sig figs

Q: What is the molar concentration of a lidocaine solution prepared by diluting 15. mL of a 2.0 M…

A: Given -> Initial volume (V1)= 15 ml  Initial concentration= (M1)= 2.0 M Final volume= (V2)= 25 ml…

Q: What mass of solute is contained in 325 mL of 2.25 M sodium sulfate solution?

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Q: The density of a solution that is 30.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

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Q: What mass of NaOH is contained in 230.0 mL of a 0.410 M sodium hydroxide solution?

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Q: 3. How many grams of NaOH are needed to prepare 45.0 mL of a 6.00 M solution?

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Q: How many moles of CaCl2 are present in 10.0 mL of 0.600 M CaCl2 solution?

A: Given: Volume =10mL=0.01 L Molarity of solution=0.600M Moarity=no of moles of solutevolume of…

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

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Q: If we wish to prepare 250.0 mL of 0.200 M BaCl2 solution, how much solid BaCl2 is needed?

A: Molarity is a term used for concentration which shows the moles of solute dissolved per liters of…

Q: 25.0 mL of 0.212 M NaOH is neutralized by 13.9 mL of an HCl solution. The molarity of the HCl…

A: Given data is as follows: The volume of NaOH solution V1= 25.0 mL The molarity of the NaOH solution…

Q: How many grams of solute are needed to make 450. mL of 0.350 M sodium carbonate solution?

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Q: 2+ hat will the concentration of Mg?t

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Q: What mass of MgCl2 is required to prepare 500.0 mL of 0.100 M solution?

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Q: The mass of barium fluoride that is dissolved in 150 mL of a saturated solution is grams.

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Q: 25.0 mL of 0.212 M NaOH is neutralized by 26.7 mL of an HCl solution. The molarity of the HCl…

A: Given -> Volume of NaOH(V1) = 25.0 ml = 0.025 L Molarity of NaOH(M1) = 0.212 M Volume of HCl (V2)…

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: How many moles of CaCl2 are present in 10.0 mL of 0.600 M CaCl2 solution?

A: Molarity = (no. Of moles/volume of solution (ml))*1000

Q: volume

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Q: How many ml. of a 0.230 M aqueous solution of ammonium nitrate, NH,NO,, must be taken to obtain 3.37…

A: Mass of salt = 3.37 g  Determination of moles of salt -  Moles of NH4NO3 =MassMolar mass=3.37…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.500 M NAOH solution? mass of…

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Q: Consider a 3.00 M CH3OH solution. What volume of this solution, in ml, is needed to provide 0.202 g…

A: Given that : Molarity of CH3OH = 3.0 M Mass of CH3OH = 0.202 g Molar mass of CH3OH = 32.042 g/mol…

Q: For a solution of cobalt (II) nitrate 3.00 M in 0.500 L. What is the number of moles and mass of the…

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Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.215 M NaCl solution? Your answer…

A: The objective of this question is to calculate the mass of sodium chloride (NaCl) required to…

Q: What mass of NaOH is contained in 200.ML of a .480M sodium Hydroxide solution?

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Q: student adds 6.00 g of a solid to 30.0 mL of water. The solid has a molar mass of 72.0 g/mol. What…

A: MW of solid is given, 72 g/mol Moles=672=0.0833 mol Volume of solution = 30 mL = 0.03 L

Q: How many liters of 0.0300 M NaOH solution can be prepared from 2.00 g of NaOH?

A: Number of moles of NaOH can be calculated as given below:

Q: The density of a solution that is 20.0% HClO4 is 1.138 g/ml. Calclulate the molarity of the HClO4…

A: Molarity = Moles of soluteVolume of the solution in L

Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

A: Given: Molarity of NaCl solution= 0.208 M = 0.208 mol/LVolume of NaCl solution= 100.0 mL = 0.100 L […

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

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Q: What mass of sodium chloride is required to prepare 100.0 mL of a 0.208 M NaCl solution? Your…

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Q: The mass of zinc carbonate that is dissolved in 125 mL of a saturated solution is grams.

A: ZnCO3 → Zn2+ + CO32- Ksp value of ZnCO3 from literature is 1.46 × 10-10

Q: 11.) What is the molar concentration of 268 mg of sodium acetate when added to 135 mL of water?

A: Molarity of the solution can be determined by dividing the number of moles ofsolute with the volume…

Q: How many grams of sodium hydroxide are present in 247.0 mL of a 0.400 M NaOH solution?

A: Given values are -> Volume of NaOH =247.0ml Molarity of NaOH = 0.400M

Q: What mass (in grams) of sodium chloride do you need in order to make 250.0 mL of a 0.44 M sodium…

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Q: What volume of 0.220 M HBr solution (in mL) is required to obtain 0.060 moles of HBr?

A: If V mL of a C (M) solution contains N mol of solute, then we can write: N=C×V1000…

Q: How many mL of an aqueous 0.450 M KOH solution can be prepared from 8.00 g of KOH?

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Q: What mass of NaOH is contained in 160.0 mL of a 0.380 M  sodium hydroxide solution?

A: First, the moles of NaOH present in the solution is calculated.

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.