Calculate the molarity of a 2.53 m aqueous solution of manganese (II) chloride with a density, ρ = 1.033 g/mL. Report your answer to THREE significant figures.
Calculate the molarity of a 2.53 m aqueous solution of manganese (II) chloride with a density,...
4a Calculate the molarity of an aqueous solution of sodium perchlorate with a solute mole fraction of 0.081 and a density, ρ = 1.078 g/mL. Report your answer to THREE significant figures. 4b Calculate the molarity of a 41.2% by mass aqueous solution of copper (I) sulfate with a density, ρ = 1.177 g/mL. Report your answer to THREE significant figures. 4c Calculate the mole fraction of the solute of a 4.211 m aqueous solution of cadmium (II) bromide with...
Calculate the molality of a 11.4% by mass aqueous solution of iron (II) nitrate with a density, ρ = 1.099 g/mL. Report your answer to THREE significant figures.
Calculate the mole fraction of the solute of a 1.026 M aqueous solution of sodium phosphate with a density, ρ = 1.046 g/mL. Report your answer to THREE significant figures.
Calculate the mole fraction of the solute of a 3.184 M aqueous solution of potassium hydroxide with a density, ρ = 1.021 g/mL. Report your answer to THREE significant figures.
If the molarity of an aqueous solution of barium chloride is 5.23 M, and the density of the solution is 1.20144 g/mL, then what is the mass % of the solute (percent by weight, also written sometimes as wt%) at 25.0 ºC?
Determine the mole fraction of manganese(II) iodate in a 2.50 M aqueous solution of manganese(II) iodate. The density of the solution is 1.13 g mL-1.
Suppose 3.81g of nickel(II) chloride is dissolved in 250.mL of a 69.0m M aqueous solution of potassium carbonate. Calculate the final molarity of chloride anion in the solution. You can assume the volume of the solution doesn't change when the nickel(II) chloride is dissolved in it. Round your answer to 3 significant digits.
If 20.6 grams of an aqueous solution of manganese(II) chloride, MnCl2, contains 2.99 grams of manganese(II) chloride, what is the percentage by mass of manganese(II) chloride in the solution? % MnCl2 Submit Answer Retry Entire Group 8 more group attempts remaining Not started <Previous Next
plesse help!! Calculate the molarity of an aqueous solution containing 1.80 mole potassium chloride in a 800. mL solution Calculate molarity of an aqueous solution containing 5.20 g ammonium sulfate in a 250.0 mL solution. Calculate the moles and the mass of solute present in 200. mL of 0.400 M sodium nitrate solution. How many mL of a 0.620 M solution will contain 0.250 moles of calcium chloride?
an aqueous solution is 4.30m lithium chloride. the density of the solution is 1.127 g/mL calculate a) molarity b) mole fraction c) percent by mass