In the laboratory you are asked to make a 0.357 m aluminum acetate solution using 375...
In the laboratory you are asked to make a 0.651 m sodium bromide solution using 375 grams of water. How many grams of sodium bromide should you add? grams.
In the laboratory you are asked to make a 0.238 m nickel(II) bromide solution using 375 grams of water. How many grams of nickel(II) bromide should you add?
1) An aqueous solution is made by dissolving 15.6 grams of aluminum acetate in 389 grams of water. The molality of aluminum acetate in the solution is _____m. 2) In the laboratory you are asked to make a 0.299 m barium bromide solution using 375 grams of water. How many grams of barium bromide should you add? _____grams.
1. A) In the laboratory you are asked to make a 0.650 m nickel(II) nitrate solution using 12.5 grams of nickel(II) nitrate. How much water should you add? ____grams B) In the laboratory you are asked to make a 0.536 m magnesium acetate solution using 315 grams of water. How many grams of magnesium acetate should you add? ____grams.
In the laboratory you are asked to make a 0.552 m barium bromide solution using 475 grams of water. How many grams of barium bromide should you add? grams.
In the laboratory you are asked to make a 0.629 m zinc iodide solution using 355 grams of water. How many grams of zinc iodide should you add? grams.
In the laboratory you are asked to make a 0.340 m potassium bromide solution using 455 grams of water. How many grams of potassium bromide should you add? grams.
In the laboratory you are asked to make a 0.150 m iron (III) chloride solution using 425 grams of water. How many grams of iron III) chloride should you add? grams
In the laboratory you are asked to make a 0.561 m copper(II) sulfate solution using 475 grams of water. How many grams of copper(II) sulfate should you add? grams.
In the laboratory you are asked to make a 0.264 m sodium sulfide solution using 525 grams of water. How many grams of sodium sulfide should you add? grams. I'm having a hard understanding which formula to uses in this question. molality vs Molarity I known that the molar mass of Na2S= 78.05 and that H20= 18.02 We are given 0.0264 mol of Na2s which is the concentration, which is what I am guessing in a mixed solution of 525...