0.05285 grams of nickel(II) nitrate is dissolved in enough water to produce 125.0 mL of solution....
When 25.0 mL of a 2.68×10-4 M nickel(II) nitrate solution is combined with 22.0 mL of a 6.80×10-4 M sodium carbonate solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to .
Solid sodium hydroxide is slowly added to 50.0 mL of a 0.0565 M nickel(II) nitrate solution. The concentration of hydroxide ion required to just initiate precipitation is
2.) How many grams of lithium bromide are dissolved in 125.0 grams of solution that is 5.00% sodium iodide by mass? 3.) How many milliliters of a 20.0% antibiotic solution must be administered to a patient who needs 1.75 grams of antibiotics? Assume the density of the solution is 1.18 g/mL.
how many grams of lead(II) nitrate must be dissolved in 1.00 L of water to produce a slution that is 0.300M in total dissolved ions?
When 22.0 mL of a 3.65*10-4 M nickel(II) nitrate solution is combined with 18.0 mL of a 6.04*10-4 M sodium hydroxide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q. is equal to When 25.0 mL of a 9.31*10-4 M potassium carbonate solution is combined with 15.0 mL of a 2.23-10-4 Miron(II) iodide solution does a precipitate form? (yes or no) For these conditions the Reaction Quotient, Q, is equal to
Solid nickel(II) nitrate is slowly added to 75.0 mL of a 0.0675 M potassium eyanide solution. The concentration of nickel ion required to just initiate precipitation is M.
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.
A) Solid nickel(II) nitrate is slowly added to 175 mL of a 0.0527 M potassium cyanide solution. The concentration of nickel ion required to just initiate precipitation is __________ M ? B) Solid manganese(II) acetate is slowly added to 150 mL of a 0.0530 M potassium hydroxide solution. The concentration of manganese(II) ion required to just initiate precipitation is ______ M.?
1) Solid potassium carbonate is slowly added to 150 mL of a 0.0546 M nickel(II) acetate solution. The concentration of carbonate ion required to just initiate precipitation is ____M? 2) Solid silver nitrate is slowly added to 75.0 mL of a 0.0305 M ammonium sulfite solution. The concentration of silver ion required to just initiate precipitation is ___M?
Suppose 22.5 nickel(II) iodide is dissolved in 250 mL of a 0.50 M aqueous solution of potassium carbonate. Calculate the final molarity of iodide anion in the solution. You can assume the volume of the solution doesn't change when the nickel(II) iodide is dissolved in it.