A chemist must prepare 700 mL of 340. mM aqueous iron(III) bromide (FeBr, working solution. He'll...
A chemist must prepare 700.mL of 2.00M aqueous sodium thiosulfate Na2S2O3 working solution. He'll do this by pouring out some 3.15mol/L aqueous sodium thiosulfate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the sodium thiosulfate stock solution that the chemist should pour out. Round your answer to 3 significant digits.
mol A chemist must prepare 625. mL of 1.00M aqueous aluminum chloride (AICI,) working solution. He'll do this by pouring out some 1.98 - aqueous L aluminum chloride stock solution into a graduated cylinder and diluting it with distilled water Calculate the volume in mL of the aluminum chloride stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits. ? X
A chemist must prepare 500 mL of 110. IM aqueous magnesium fluoride MgF) working solution. He'll do this by pouring out some 0.000584 M aqueous magnesium fluoride stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in ml of the magnesium fluoride stock solution that the chemist should pour out. Round your answer to 3 significant digits.
A chemist must prepare 800 mL of 190. mM aqueous potassium permanganate (KMO ) working solution. He'll do this by pouring out some 0.442 M aqueous potassium permanganate stock solution into a graduated cylinder and diluting it with distilled water Calculate the volume in ml of the potassium permanganate stock solution that the chemist should pour out. Round your answer to 3 significant digits. mt
A chemist must prepare 450. mL of 5uM aqueous mercury(I) chloride working solution. He'll do this by pouring out some 5.29 umol/L aqueous mercury(I) chloride stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in of the mercury(I) chloride stock solution that the chemist should pour out. Round your answer to 3 significant digits
A chemist must prepare 950 mL of 69.0 M aqueous silver(II) oxide (Ago) working solution. He'll do this by pouring out some 82.2 uM aqueous silver(II) oxide stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the silver(II)oxide stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits. X 5 ?
STOICHOMETRY Dilution A chemist must prepare 1000 ml of 5.00 mM aqueous copper(IT) fluoride (CuF) working solution. He'll do this by pouring out some 0.00579 M aqueous copper(11) fluoride stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the copper(II) fluoride stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits.
A chemist must prepare 775 ml of 2340, μΜ aqueous coppe m f ride CuF2 working solution Hel do this by po ng out some 263 aque us copper(II) fluoride stock solution into a graduated cylinder and diluting it with distilled water Calculate the volume in ml. of the copper(II) fluoride stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits ml
A chemist must prepare 550.mL of 8.00μM aqueous mercury(I) chloride Hg2Cl2 working solution. He'll do this by pouring out some 0.00000833M aqueous mercury(I) chloride stock solution into a graduated cylinder and diluting it with distilled water.Calculate the volume in mL of the mercury(I) chloride stock solution that the chemist should pour out. Round your answer to 3 significant digits.
A chemist must dilute 42.5 mL of 3.78 M aqueous iron(II) bromide (FeBr2) solution until the concentration falls to 2.00 M. He'll do this by adding distilled water to the solution until it reaches a certain final volume Calculate this final volume, in milliliters. Round your answer to 3 significant digits mL