Generalchemistry117

Question

A molecular biologist measures the mass of cofactor A in an average yeast cell. The mass is 87.51

 pg. What is the total mass in micrograms of cofactor A in a yeast colony containing 10^5

 cells? Write your answer as a decimal.

Answer 1

10^5 cells (87.51 pg Cof A/cell) = pg

Easiest way to convert to micrograms

( pg) * (10^6 μg/10^12 pg)

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