A chemist adds 395.0 mL of a 3.3 x 10 mmol/L magnesium fluoride MgF2) solution to a reaction flask. Calculate the micro...
A chemist adds 975.0 mL of a 0.00988g/L magnesium fluoride solution to a flask. Calculate the mass in grams of magnesium fluoride the chemist has added to the flask. round your answer to three sig figs. A chemist adds 975.0 mL of a 0.00988 g/L magnesium fluoride (MgF2) solution to a flask. Calculate the mass in grams of magnesium fluoride the chemist has added to the flask. Round your answer to 3 significant digits. x 5 ?
A chemist adds 405.0 mL of a 5.1 * 10 mM mercury(II) iodide (Hg12) solution to a reaction flask. Calculate the micromoles of mercury(II) iodide the chemist has added to the flask. Be sure your answer has the correct number of significant digits. Πμ mol x I ?
A chemist adds 1.95 L of a 0.00590 mol/L calcium sulfate (CaSOsolution to a reaction flask. Calculate the millimoles of calcium sulfate the chemist has added to the flask. Be sure your answer has the correct number of significant digits mmol X
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 1.50 L of a 6.0M silver nitrate (AgNO3) solution to a reaction flask. Calculate the millimoles of siliver nitrate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. mmol
A chemist makes 560.mL of magnesium fluoride MgF2 working solution by adding distilled water to 160.mL of a 0.00154M stock solution of magnesium fluoride in water. Calculate the concentration of the chemist's working solution. 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 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 prepares a solution of magnesium fluoride (MgF2) by measuring out 0.03 g of magnesium fluoride into a 350. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's magnesium fluoride solution. Round your answer to 1 significant digit molL
A chemist adds 155.0 mL of a 9.7 mol/L silver perchlorate (AgC102) solution to a reaction flask. Calculate the millimoles of silver perchlorate the chemist has added to the flask. Be sure your answer has the correct number of significant digits. Immol TX s ?