Chemistry, 18.09.2019 21:30 bensletterbox8319
A1/20 serial dilution of a bacterial culture was performed in tubes "a" through "e" starting with tube "a" and proceeding to tube "e". 100 microliters of the diluted culture from the final tube "e" was spread onto a plate. following incubation of the plate, growth of the bacteria produced 50 colonies on that plate. what is the concentration of viable cells in tube "b" (in cells per milliliter)? (2 pts)
Answers: 1
Chemistry, 21.06.2019 17:30
One mole of zinc has a mass of 65.4 grams. approximately how many atoms of zinc are present in one mole of zinc? 32 × 1023 atoms 6 × 1023 atoms 66 atoms 65 atoms
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Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
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A1/20 serial dilution of a bacterial culture was performed in tubes "a" through "e" starting with tu...
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