Chemistry, 18.10.2019 03:30 cutie22327
An overnight bacterial culture was resuspended in fresh media by adding 50 ul of (15) culture into liquid media to a final volume of 2.5 ml. what was the dilution factor used to dilute the bacterial culture?
Answers: 2
Chemistry, 22.06.2019 12:00
A5.000 g sample of niso4 h2o decomposed to give 2.755 g of anhydrous niso4. what is the formula of the hydrate? what is the full chemical name for the hydrate? what is the molar mass of the hydrate? niso4โข_h2o what is the mass % of water in the hydrate?
Answers: 1
Chemistry, 22.06.2019 21:00
As we move from left to right across the periodic table, what is the general trend? a) atomic radii increase. b) electronegavitiy decreases. c) nuclear shielding increases. d) metallic character decreases.
Answers: 1
An overnight bacterial culture was resuspended in fresh media by adding 50 ul of (15) culture into l...
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