what mass of iron II chloride is needed to make 500.0ml of 0.30m solution
1. A. What volume of 6M nickel (II) chloride is needed to make 5.0L of .3m solution? B. What mass of solid nickel (II) chloride is needed to make the same 5.0L of a 3m solution? 2. Using the data for the nickel(II) chloride from problem 1b calculate the theoretical freezing and boiling points for the solution.
Hydroxylammonium chloride reacts with iron(II) chloride, FeCl, in solution to produce ironIl) chloride, HCL iron(II) chloride, HCl H2O, and a compound of nitrogen. It was found that 2.00g of iron(II) chloride reacted in this way with 31.0 mL of 0.200M hydroxylammonium chloride. Suggest a possible formula for the compound of nitrogen so produced. This should be a known nitrogen compound.
1) What mass of water is needed to dissolve 43.5 g of copper(II) chloride to prepare a 0.521 molality solution? 2) Calculate the boiling point of a solution made from 224 g of magnesium chloride dissolved in 625 g of water. Kb=0.512 °C/m.
Calculate the mass of solute required to make an iron(III) chloride solution containing 2.58x102 g of water that has a boiling point of 111 °C Express your answer using three significant figures. I AED * O2 ? Submit Request Answer
What volume of 0.500M lead (II) acetate solution is needed to precipitate all of the chloride in 1.00 L of 0.2345M magnesium chloride solution?
A solution of iron(III) chloride (FeCl3) in water is 6.000 % iron(III) chloride by mass. Its density is 1.0493 g cm-3 at 20 °C. Compute its molarity, mole fraction, and molality at this temperature. Molarity FeCl3 = M Mole fraction FeCl3 = Molality FeCl3 = m
Calculate the volume in liters of a 0.30M barium chloride solution that contains 500.mmol of barium chloride BaCl2. Round your answer to 2 significant digits.
If 500.0mL of 0.10 M Ca2+ is mixed with 500.0mL of 0.10 M SO42?, what mass of calcium sulfate will precipitate? Ksp for CaSO4 is 2.40
How to prepare 500mL of a 0.30M copper(II) sulfate solution ?
51 3. Hydroxylammonium chloride reacts with iron(lIl) chloride, FeCl, in solution to produce iron(I) chloride, HCl, H,O, and a compound of nitrogen. It was found that 2.00g of iron(II) chioride reacted in this way with 31.0 mL of 0.200M hydroxylammonium chloride. Suggest a possible formula for the compound of nitrogen so produced. This should be a known nitrogen compound. 4. Arsenic(II) oxide, As,O3, can be titrated with potassium bromate in aqueous solution to produce potassium bromide and arsenic acid, H,AsO,....