A chemist adds 405.0 mL of a 5.1 * 10 mM mercury(II) iodide (Hg12) solution to a reaction flask. Calculate the micromol...
A chemist adds 430.0 mL of a 3.6M potassium iodide (KI) solution to a reaction flask. Calculate the millimoles of potassium iodide the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
A chemist adds 150.0 ml. of a 5.5 x 10 mmol/L mercury(II) iodide (Hgl) solution to a reaction flask. Calculate the mass in micrograms of mercury(II) todide the chemist has added to the flask. Round your answer to 2 significant digits 0.9 X 5 ?
A chemist adds 395.0 mL of a 3.3 x 10 mmol/L magnesium fluoride MgF2) solution to a reaction flask. Calculate the micromoles of magnesium fluoride the chemist has added to the flask. Be sure your answer has the correct number of significant digits. u mol x 6 ?
A chemist adds 0.95L of a 0.0992mM potassium iodide (KI) solution to a reaction flask. Calculate the mass in milligrams of potassium iodide the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
A chemist prepares a solution of mercury(II) iodide (HgI2) by measuring out 5.9mg of mercury(II) iodide into a 350.mL volumetric flask and filling the flask to the mark with water.Calculate the concentration in mol/Lof the chemist's mercury(II) iodide solution. Be sure your answer has the correct number of significant digits.
A chemist prepares a solution of mercury(II) iodide (HgI,) by measuring out 2.2 mg of mercury(II) iodide into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's mercury(II) iodide solution. Be sure your answer has the correct number of significant digits. mol/L X 5 ?
A chemist adds 240.0 mL of a 0.97 mol/L barium acetate (BaC,H,02), ) solution to a reaction flask. Calculate the millimoles of barium acetate the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
A chemist adds 35.0 mL of a 2.82M sodium nitrate (NaNO3) solution to a reaction flask. Calculate the millimoles of sodium nitrate the chemist has added to the flask. Be sure your answer has the correct number of significant digits.
A chemist adds 165.0 mL of a 1.4M barium acetate (Ba(C2H3O2), solution to a reaction flask. Calculate the millimoles of barium acetate the chemist has added to the flask. Be sure your answer has the correct number of significant digits x10 mmol
A chemist adds 0.70 L of a 68.9 g/dL potassium iodide (KI) solution to a flask. Calculate the mass in kilograms of potassium iodide the chemist has added to the flask. Round to the correct number of significant digits.