In the laboratory you dissolve 19.3 g of iron(III) nitrate in a volumetric flask and add water to a total volume of 375 mL. What is the molarity of the solution? M. What is the concentration of the iron(III)cation? M. What is the concentration of the nitrate anion? M.

Q: In the laboratory you dissolve 24.4 g of copper(II) chloride in a volumetric flask and add water to…

A: In the laboratory  24.4 g of copper(II) chloride dissolve in a volumetric flask and add water to a…

Q: How many grams of KCl solute would be needed to prepare 250. mL of 0.100 M solution? a. 7.46 b.…

A: From given molarity and volume first determine the moles of KCl.

Q: In the laboratory you dissolve 24.8 g of iron(II) bromide in a volumetric flask and add water to a…

A:

Q: 10. You have two solutions of sodium chloride. One is a 2.00 M solution, the other is a 5.00 M…

A: Solution 1 =2.00M Solution 2= 5.00 M we are mixing solution 1 and solution 2 . On mixing, we are…

Q: In the laboratory you dissolve 23.0 g of chromium(II) iodide in a volumetric flask and add water to…

A: Given that: Mass of chromium (II) iodide = 23.0 g Volume of water added = 500 mL

Q: A laboratory technician decides to prepare a 50.0 ml of a 0.5 M solution of HCI from a 32.0% stock…

A: The objective of this question is to calculate the dilution factor for preparing a 50.0 ml of a 0.5…

Q: What volume, in mL, of a 4.75 M phosphoric acid solution is needed to neutralize 13.88 mL of a 6.25…

A: Phosphoric acid reacts with potassium hydroxide to form sodium phosphate and water. The hydrogen ion…

Q: In the laboratory you dissolve 22.2 g of zinc sulfate in a volumetric flask and add water to a total…

A: Given: Weight of Zinc sulfate is 22.2 g Volume is 500 mL.   It is known that 1 mL = 0.001 L.…

Q: In the laboratory you dissolve 16.0 g of sodium nitrate in a volumetric flask and add water to a…

A:

Q: In the laboratory you dissolve 16.2 g of sodium phosphate in a volumetric flask and add water to a…

A: The molar mass of sodium phosphate is 163.94 g/mol.

Q: 1. How many milliliters, of a 3.5 M stock solution, of hydrochloric acid need to be used to make 230…

A:

Q: In the laboratory you dissolve 19.8 g of chromium(II) iodide in a volumetric flask and add water to…

A:

Q: In the laboratory you dissolve 18.9 g of potassium sulfate in a volumetric flask and add water to a…

A:

Q: of a solution of NaCl made from 116.0 g in 2000.0 mL?

A: Mass of NaCl = 116.0 g  Volume of solution = 2000.0 mL    = 2000/1000 = 2.0 L Molar mass(MM) of NaCl…

Q: 7. A 15% by weight (mass) solution of ethanol (molar mass = 46.07 g/mol) in water (molar mass =…

A: The molar concentration of ethanol is to be determined from given data. Given: 15% by mass solution…

Q: In the laboratory you dissolve 23.4 g of iron(III) fluoride in a volumetric flask and add water to a…

A:

Q: In the laboratory you dissolve 22.9 g of aluminum iodide in a volumetric flask and add water to a…

A:

Q: What is the molarity concentration of CuCl2 in a solution prepared by dissolving 33.6g of CuCl2 in…

A: Molarity of a solution can be determined by dividing the number of moles of solute by volume of the…

Q: In the laboratory you dissolve 22.8 g of nickel(II) sulfate in a volumetric flask and add water to a…

A:

Q: In the laboratory you dissolve 12.5 g of potassium bromide in a volumetric flask and add water to a…

A:

Q: What is the molarity of a solution that is prepared by dissolving 5.61 grams of KOH in enough water…

A:

Q: In the laboratory you dissolve 16.3 g of ammonium fluoride in a volumetric flask and add water to a…

A: Given: The mass of ammonium fluoride = 16.3 g The volume of the solution = 0.375 mL We have to…

Q: In the laboratory you dissolve 17.3 g of zinc fluoride in a volumetric flask and add water to a…

A: The objective of the question is to calculate the molarity of the solution, the concentration of the…

Q: In the laboratory you dissolve 17.8 g of sodium hydroxide in a volumetric flask and add water to a…

A: Given, The amount of sodium hydroxide (NaOH) = 17.8 g Volume (V) = 375 mL The molecular weight of…

Q: the laboratory you dissolve 24.6 g of zinc acetate in a volumetric flask and add water to a total…

A: Molarity is defined as number of mole of solute divide by volume of solution in liter.      Mole is…

Q: In the laboratory you dissolve 12.2 g of manganese(II) chloride in a volumetric flask and add water…

A: We have to calculate the Molarity of solution, concentration of magnesium ion and that of chloride…

Q: In the laboratory you dissolve 20.2 g of chromium(II) nitrate in a volumetric flask and add water to…

A: 1. Molarity (M) : Number of moles of solute present in 1 litre solution          M = n / V (in L)…

Q: 7. What mass of silver chloride will be recovered if excess sodium chloride is added to 500 mL of…

A: The above reaction mentioned in the question is an example of precipitation reaction where sodium…

Q: In the laboratory you dissolve 13.1 g of potassium fluoride in a volumetric flask and add water to a…

A: Molarity of the solution is defined as  molarity = moles of solute / volume of solution in L The…

Q: In the laboratory you dissolve 18.8 g of sodium sulfate in a volumetric flask and add water to a…

A: Number of moles of solute is equal to the mass of solute divided by its molar mass. Write the…

Q: What mass of sodium hydroxide is needed to make 100.0 mL of a 1.25 M NaOH solution? The molar mass…

A: 1.25 M means there will be 1.25 moles in 1 liter of water. The molar mass of NaOH = 40gmol-1

Q: 10. Vinegar is acetic acid dissolved in water. If the store-bought vinegar is 0.50% acetic acid by…

A: Given that  0.50% acetic acid solution by volume, it means 0.50 mL of acetic acid dissolved in 100…