A chemist makes  360.mL  of iron(III) bromide  FeBr3  working solution by adding distilled water to  180.mL  of a  3.74M  stock solution of iron(III) bromide in water. Calculate the concentration of the chemist's working solution

A chemist makes 460. mL of magnesium fluoride (MgF₂) working solution by adding distilled water to 170. mL of a 1.39 - stock solution of magnesium mmol L fluoride in water. Calculate the concentration of the chemist's working solution. Be sure your answer has the correct number of significant digits. 0×100 mmol L ?

A chemist must prepare 0.675 L of 1.00 M aqueous nickel(II) chloride (NiCl,) working solution. She'll do this by pouring out some 4.31 mol aqueous L nickel(II) chloride stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in L of the nickel(II) chloride stock solution that the chemist should pour out. Round your answer to 3 significant digits. MAR W 3 MacBook Air DI DD 吕0 888 F9 F10 F7 F8 吕

A chemist must prepare 150. mL of 1.00 M aqueous iron(II) bromide (FeBr,) working solution. He'll do this by pouring out some 2.59 M aqueous iron(II) bromide stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the iron(II) bromide stock solution that the chemist should pour out. Round your answer to 3 significant digits. mL

A chemist prepares a solution of sodium thiosulfate (Na₂S₂O3) by measuring out 54. g of sodium thiosulfate into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium thiosulfate solution. Round your answer to 2 significant digits. mol/L x10 X S

A chemist prepares a solution of calcium bromide (CaBr₂) by measuring out 0.599 kg of calcium bromide into a 400. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's calcium bromide solution. Be sure your answer has the correct number of significant digits. e mol/L Xx 扁 ol

A chemist adds 305.0 mL of a 0.41 M barium chloride (BaCl₂) solution to a reaction flask. Calculate the millimoles of barium chloride the chemist has added to the flask. Round your answer to 2 significant digits. 1.25 x 10 mmol [NN] X 5 ? Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility Ad DII F11 F12 F10 FO FB F7 esc ! 1 Explanation 2 Check 39: F2 14/ # 3 80 F3 $ 4 000 F4 R % 5 ܐ FS T ^ 6 F6 Y & 7 U * 00 8 ہ ۔ 9 ) 0 0 P + 11 T D olo Ar

A chemist must prepare 275.mL of 25.0mM aqueous barium chlorate BaClO32 working solution. He'll do this by pouring out some 54.9mM aqueous barium chlorate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL  of the barium chlorate stock solution that the chemist should pour out. Be sure your answer has the correct number of significant digits.

A chemist makes 410. mL of magnesium fluoride (MgF₂) working solution by adding distilled water to 280. mL of a mol 0.00188 stock solution of magnesium fluoride in water. L Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. mol L X 5 F 00 18 Ar

A chemist makes 810. mL of barium chlorate (Ba(C1O3)₂) working solution by adding distilled water to 100. mL of a 1.16 M stock solution of barium chlorate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. M x10 × S