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Please follow the instructions. A chemist prepares a solution of aluminum sulfite (Al2(SO3by measuring out 16.1...
A chemist prepares a solution of aluminum chloride (AICI) by measuring out 52·umol of aluminum chloride into a 250. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in umol/L of the chemist's aluminum chloride solution. Be sure your answer has the correct number of significant digits x1
A chemist prepares a solution of calcium bromide (CaBr) by measuring out 77.0 umol of calcium bromide into a 150 mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's calcium bromide solution. Be sure your answer has the correct number of significant digits. mmol x 6 ?
A chemist prepares a solution of aluminum chloride (AICI_3) by measuring out 10.7 g of aluminum chloride 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 aluminum chloride solution. Round your answer to 3 significant digits.
A chemist prepares a solution of barium acetate by measuring out 35.9 g of barium acetate into a 50. mL volumetric flask and fill the flask to the mark with water. Calculate the concentration in mol/L of the chemist's barium acetate solution. Round your answer to 2 significant digits. A chemist prepares a solution of barium acetate BaC, Ba(C2H:02)2) by measuring out 35.9 g of barium acetate into a 50. mL volumetric flask and filling the flask to the mark...
A chemist prepares a solution of calcium bromide (CaBr) by measuring out 97. umol of calcium bromide into a 150. 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.
A chemist prepares a solution of sodium nitrate (NaNO,) by measuring out 542 mol of sodium nitrate into a 100 ml. volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's sodium nitrate solution. Round your answer to 3 significant digits.
A chemist prepares a solution of calcium bromide (CaBr) by measuring out 390. umol of calcium bromide into a 300. ml. volumetric flask and filling the flask to the mark with water. Calculate the concentration in moll of the chemist's calcium bromide solution. Round your answer to 3 significant digits.
any help would be greatly appreciated. with explanation please. thanks much A chemist prepares a solution.. A chemist prepares a solution of magnesium fluoride (MgF) by measuring out 0.00973 umol of magnesium fluoride into a 100. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's magnesium fluoride solution. Be sure your answer has the correct number of significant digits. mmol x 6 ?
A chemist prepares a solution of nickel(II) chloride (Nici, by measuring out 36. umol of nickel(II) chloride into a 450 ml volumetric flask and filling the flask to the mark with water. Calculate the concentration in umol/L of the chemist's nickel(II) chloride solution. Be sure your answer has the correct number of significant digits. 0. x 5 ?
Calculating molarity using solute moles (please show work) A chemist prepares a solution of barium chlorate (Ba(CIOby measuring out 12.1 umol of barium chlorate into a 350. ml. volumetric flask and filling the flask to the mark with water Calculate the concentration in mmol/L of the chemist's barium chlorate solution. Round your answer to 3 significant digits. mmol