Chemistry, 23.09.2019 15:30 addisonrausch
As the movement of molecules within a substance increases, describe the change in heat of the substance. justify your response in two or more complete sentences.
Answers: 2
Chemistry, 22.06.2019 19:30
Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.
Answers: 1
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.
Answers: 2
As the movement of molecules within a substance increases, describe the change in heat of the substa...
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