A fictional cubed-shaped bacterium, Bacterius cubis, occupies a volume of 2.9 femtoliters. This particular type of bacteria is known to communicate with its own species by secreting a small molecule called bactoX (MW = 114.4 g/mol). A. Each bacterium contains 9.90 × 10' bactoX molecules that can be secreted. How many moles of bactoX are present in a 3.0 pL sample volume that contains 2.447 x 106 bacterial cells? moles: mol B. Calculate the molarity (mol/L) of bactoX in the 3.0 µL sample volume if all of the bacteria were to simultaneously secrete all of the bactoX molecules contained within their cell bodies into the vial.

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A fictional cubed-shaped bacterium, Bacterius cubis, occupies a volume of 2.9 femtoliters. This particular type of bacteria
is known to communicate with its own species by secreting a small molecule called bactoX (MW = 114.4 g/mol).
A. Each bacterium contains 9.90 x 10' bactoX molecules that can be secreted. How many moles of bactoX are present in a
3.0 µL sample volume that contains 2.447 x 106 bacterial cells?
moles:
mol
B. Calculate the molarity (mol/L) of bactoX in the 3.0 µL sample volume if all of the bacteria were to simultaneously
secrete all of the bactoX molecules contained within their cell bodies into the vial.
concentration:
Transcribed Image Text:A fictional cubed-shaped bacterium, Bacterius cubis, occupies a volume of 2.9 femtoliters. This particular type of bacteria is known to communicate with its own species by secreting a small molecule called bactoX (MW = 114.4 g/mol). A. Each bacterium contains 9.90 x 10' bactoX molecules that can be secreted. How many moles of bactoX are present in a 3.0 µL sample volume that contains 2.447 x 106 bacterial cells? moles: mol B. Calculate the molarity (mol/L) of bactoX in the 3.0 µL sample volume if all of the bacteria were to simultaneously secrete all of the bactoX molecules contained within their cell bodies into the vial. concentration:
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