A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 47.56 pg. What is the total mass in micrograms of cofactor A in a yeast colony containing 105 cells? Write your answer as a decimal. μg X 3
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- A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 64.22 pg. What is the total mass in micrograms of cofactor A in a yeast colony containing 105 cells? Write your answer as a decimal. answe should be in micrograms.A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 56.54 pg . What is the total mass in micrograms of cofactor A in a yeast colony containing 105 cells? Write your answer as a decimal. μgA molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 21.18 pg. What is the total mass in micrograms of cofactor A in a yeast colony containing 105 cells?
- A chemist prepares a solution of magnesium fluoride (MgF₂) by measuring out 0.00648 µmol of magnesium fluoride into a 500. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in µmol/L of the chemist's magnesium fluoride solution. Round your answer to 3 significant digits. μ mol L x10 X ŚA chemist prepares a solution of potassium iodide (KI) by measuring out 175. μmol of potassium iodide into a 200. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mmol/L of the chemist's potassium iodide solution. Round your answer to 3 significant digits. mmol L 0 x10 X 3A chemist prepares a solution of sodium hyposulfate Na2S2O3 by measuring out 279.μmol of sodium hyposulfate into a 450.mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's sodium hyposulfate solution. Round your answer to 3 significant digits.
- A chemist prepares a solution of silver perchlorate (AgClO) by measuring out 440. g of silver perchlorate into a 100. mL volumetric flask and filling the flask to the mark with water. Calculate the concentration in mol/L of the chemist's silver perchlorate solution. Round your answer to 3 significant digits. Ú mol/L x10 Xmol stock solution of silver A chemist makes 590. mL of silver perchlorate (AgCIO,) working solution by adding distilled water to 180. mL of a 19.0 perchlorate in water. Calculate the concentration of the chemist's working solution. Round your answer to 3 significant digits. mol x10 L.A chemist must prepare 300.mL of 2.00M aqueous silver perchlorate AgClO4 working solution. He'll do this by pouring out some 5.62molL aqueous silver perchlorate stock solution into a graduated cylinder and diluting it with distilled water. Calculate the volume in mL of the silver perchlorate stock solution that the chemist should pour out. Round your answer to 3 significant digits.
- A chemist prepares a solution of calcium bromide (CaBr₂) by measuring out 241. g of calcium bromide 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 calcium bromide solution. Be sure your answer has the correct number of significant digits. 6 0 10⁰ × x 10 mol/L 1.0 x10 C 6A chardonnay wine is 13.5 percent by mass alcohol. If we consume 24 fluid oz of wine, and the density of the wine is 0.982 mg/mL, how much alcohol was consumed? 09.6 x 103 g alcohol O 301 g alcohol O 94 g alcohol O 106 g alcohol O 13.3 g alcoholA chemist prepares a solution of nickel(II) chloride (NiCl₂) by measuring out 2.1 × 10² μmol of nickel(II) chloride into a 350. mL. volumetric flask and filling the flask to the mark with water. Calculate the concentration in μmol/L of the chemist's nickel(II) chloride solution. Round your answer to 2 significant digits. 0 μmol L x10