
0.05285 grams of nickel(II) nitrate is dissolved in enough water to produce 125.0 mL of solution....
How many grams of nickel(II) nitrate are needed to produce 38.0 g nickel(II) phosphate in the presence of excess sodium phosphate?
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?