2H2 + O2 ⟶2H2O If 90 g of water was produced, how many moles of water would that be?

Fossil fuels are organic compounds that are made from

No copying 15 pts how does a free-body diagram tell you about the net force on an object?

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.