How many grams of KMnO
are required to make 100 mL of
a 1.2 M solution?

How much energy is made when a pice of wood burns. how do you know

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these

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.