Chemistry, 21.09.2019 14:30 paatnguyyen
The air that we breathe is actually a mixture of several gases. of those involved, which is the third most abundant component of the mixture?
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Chemistry, 22.06.2019 22:30
Consider a culture medium on which only gram-positive organisms such as staphylococcus aureus colonies can grow due to an elevated nacl level. a yellow halo surrounds the growth, indicating the bacterium fermented a sugar in the medium, decreasing the ph as a result and changing the color of a ph indicator chemical. this type of medium would be referred to as a differential and enrichment culture.
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Chemistry, 23.06.2019 05:00
Match each term to its description. match term definition excess reactant a) reactant that can produce a lesser amount of the product limiting reactant b) amount of product predicted to be produced by the given reactants theoretical yield c) reactant that can produce more of the product
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Chemistry, 23.06.2019 18:30
Why must sample spots be above the solvent in paper chromatography
Answers: 1
The air that we breathe is actually a mixture of several gases. of those involved, which is the thir...
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